Multiple Choice Questions (MCQs) 175 9.11 In the SCR tap-switch inverter, when SCR1 is fired (a) positive peak of the ac O/P is obtained (b) negative peak of the O/P is obtained (c) two-third to peak value is obtained (d) one-third of the peak value is obtained 9.12 In Fig. Quickly evaporates by thebuzzfeed with answers and explanation. Also provides professionals with materials for their lectures and practice exams. This type of flow control circuit bleeds off excess fluid to tank. a) Bleed off circuit is used to restrict the flow of fluid into the hydraulic cylinder b) Bleed off circuit is used to restrict the flow of fluid out of the hydraulic cylinder c) Bleed off circuits are used to reduce the speed of actuator Why? bleeder-resistor-circuit. 67. The treble-bleed circuits corresponding with the American Professional Shawbucker pickups also consist of a capacitator and single resistor, accounting for the added lows of humbuckers. For BJTs a snubber circuit consists of a small series inductor L connected in the collector circuit, and an RC network is connected between the collector and emitter as shown in Figure. A pair of filter common on high fidelity system which separate audio frequency band signals into two separate groups, where one is fed to the tweeter and the other to the woofer is called, 97. 64. The gain of an amplifier __________ when negative feedback is added. 1. 99. Intermediate Bleed: The intermediate bleed is found on 3 circuit carburetors ONLY. Property Manager, Parkshore Plaza St. Pete. The intermediate circuit is only adjustable externally by the air bleed and to tune it otherwise would require you to take the fuel bowl and metering block off of the carburetor. Why is my outlet voltage abnormal? It can be observed from this diagram: 10.40. But it is also useful to improve the voltage regulation and a tapped resistor used as a voltage divider. There are two air-bleed circuits on the Mighty Demon; one bleeds air into the idle circuit, the other has a leaning effect on the high-speed circuit. The driver transformer has center- tapped secondary to provide, A. a. inductive . 87. This is the Multiple Choice Questions in Operational Amplifiers Applications from the book Electronic Devices and Circuit Theory 10th Edition by Robert L. Boylestad. 4 to 1 MUX would have _____ a) 2 inputs b) 3 inputs c) 4 inputs d) 5 inputs View Answer. (d) Reciprocity. A. Inversely proportional to square root of. By increasing the saturation point, more minerals can exist in the system water and remain in the solution of the water without falling out of solution and forming scale. Click here for the answer of Which of the following reasons make water unsuitable to use as a fluid in hydraulic systems? 65. Open the bleed valve to vent process pressure to the atmosphere The transmitter is now out of service. March 19, 2017 by admin « Back CONTENTS Next » 1. Which of the following describes a common collector amplifier? Fig. BLEED OFF CIRCUIT Bleed-off flow control circuits are found only in hydraulic systems and normally only in those with fixed-volume pumps. In order to have more voltage gain from a transformer amplifier the transistor used should have. 57. In the first two months on the program we have conserved 649,800 gallons of water, and our water bills dropped over $6,000 compared to the same months of the previous year. What class of operation is used for general amplification where no distortion can be tolerated? 75. What Is Cooling Tower Bleed-Off / Blowdown? Practically, the voltage gain of an amplifier is expressed. For BJTs a snubber circuit consists of a small series inductor L connected in the collector circuit, and an RC network is connected between the collector and emitter as shown in Figure. A needle valve's inlet is teed into a line going to the cylinder and its outlet is connected to tank. Multiple Choice Questions(MCQ) on Network Theorem 1. Figure showing below the Bleed-off flow control circuit, where we … 94. The basic reason why a full wave rectifier has a twice the efficiency of a half wave rectifier is that a. it makes use of transformer b. its ripple factor is much less c. it utilizes both half-cycle of … This process dilutes the system water mineral concentrations that steadily increase due to water evaporation. This biocide is used on a constant basis to prevent biological growth in a cooling tower. Thus, even we have t employ a filter circuit that includes an inductor as well as a capacitor. 78. The main difference between a bleed-off circuit and a meter-in/meter-out circuit is that in a bleed-off circuit, opening the flow-control valve decreases the speed of the actuator, whereas in the case of a meter-in/meter-out circuit, it is the other way around. Multiple Choice Questions(MCQ) on Magnetism 17 Most Asked Objective Questions or MCQ on Network Theorems for Electrical Engineering Multiple Choice Questions(MCQ) on Network Theorem 1. What is the cause for low voltage when the breaker is off? Why is transformer coupling provides high frequency? b) The saturation voltage V CE for germanium transistor is more than silicon transistor. a. bleed off circuit is used to restrict the flow of fluid into the hydraulic cylinder b. bleed off circuit is used to restrict the flow of fluid out of the hydraulic cylinder c. bleed off circuits are used to reduce the speed of actuator d. all of the above c. a clamper circuit with negative bias d. a clamper circuit with positive bias 14. CORONAVIRUS UPDATE: WE ARE OPEN! A bleed-off circuit works best in hydraulic circuits using fixed-volume pumps. Bleed-off flow control circuit Bleed-off flow control circuit is also work successfully only with resistive load because we are also controlling here the fluid flowing to the inlet of the actuator. In AC to DC rectifiers, the DC link capacitors are used to maintain the smooth DC waveform. Categories: Hydraulic Circuits | … Kirchhoff s current law states that (a) net current flow at … … Why does voltage still exists when a circuit is broken by a 3-way switch? In modem EHV circuit breakers, the operating time between instant of receiving trip signal and final contact separation is, of the order of (A) 0.001 sec (B) 0.015 sec (C) 0.003 sec (D) 0.03 sec. Which frequency produces the highest noise factor? Why does voltage still exists when a circuit is broken by a 3-way switch? With no load on a circuit, I measure approx 15volts; Metal junction box shows 5V relative to ground when circuit powered. Multiple Choice Questions(MCQ) on Magnetic Circuit for Electrical Engineering. This extremely high molecular bonding strength allows our CWT3 treatment to hold significantly more minerals in the solution of the water without scale formation. Multiple Choice Question (MCQ) of Electronics page-17:241. 96. Choose the letter of the best answer in each questions. Bleed-off circuit Flow to the cylinder is regulated by metering part of the pump flow to tank. Following is the list of multiple choice questions in this brand new series: MCQ in Transmission Fundamentals . This process dilutes the system water mineral concentrations that steadily increase due to water evaporation. 81. However, it does not compensate for pump slip. Fig. A typical cooling tower (500 ton, running 24 hrs day. 86. MCQs on Electrical Circuit Theory. 59. Home » Electronics » Questions and Answers ». a) The saturation voltage V CF of silicon transistor is more than germanium transistor. What is the reason why RC coupling is not used to amplify extremely low frequencies? The circuit is located in a remote area that is prone to power failure, so it was designed to automatically close the gate in case power went off. 58. A passive element in a circuit is one which (a) supplies energy. 83. b. bleed off circuit is used to restrict the flow of fluid out of the hydraulic cylinder c. bleed off circuits are used to reduce the speed of actuator d. all of the above ANSWER: bleed off circuits are used to reduce the speed of actuator In AC to DC rectifiers, the DC link capacitors are used to maintain the smooth DC waveform. For constant- K high-pass filter cut-off frequency (in Hz) is given by. In Preparation for the ECE Board Exam make sure to expose yourself and familiarize in each and every questions compiled here taken from various sources including but not limited to past Board Exam Questions in Electronics Engineering field, Electronics Books, Journals and other Electronics References. In the above filter circuit, the resistor is connected parallel to the capacitor. “While rolling down on the volume, the lows come up, so I wanted to push them back down a little to level out the sound.” The __________ the voltage regulation, the better the operation of the voltage supply circuit. b. capacitive . This process dilutes the system water mineral concentrations that steadily increase due to water evaporation. An instrument use to measure ones location in terms of coordinates. Clearwater, FL 33762. With no load on a circuit, I measure approx 15volts; Metal junction box shows 5V relative to ground when circuit powered. To amplify dc signals, multistage amplifier uses what coupling? The capacitors are considered ________________ in the dc equivalent circuit of a transistor amplifier. The discharging of the capacitors is really important because even if the power supply is OFF, a charged capacitor can give a shock to anybody. There is little or no advantage to using this type flow control with pressure-compensated pumps. This is possible because our scale inhibitor treatment, CWT3, has a molecular bonding strength that is 30x higher than the strongest traditional scale inhibitor. ... Westech Performance dusted off its … An electronic transfer from one stage to the next is termed as ____________. High voltage gain, low current gain, high power gain and very low input resistance, B. Get Answer D. 20. In transistor amplifiers, what transformer is used for impedance matching? Transformer coupling is used for _________ amplification. 92. Integrated Circuit (3) Magnetism & Electromagnetism (21) Modulation (10) Multiple Choice Questions / Quiz (3) Rectifier and Regulated Power Supply (8) Resistance and Resistive circuits (13) Semiconductor (6) Tech (7) Thermoelectricity (4) Thyristors (6) Transformer (6) Two Port Network (1) But the only way for the circuit to flow with out the vent of the air bleed is through the primary bowl vent and the auxiliary idle bleed. We will remain open for business during the pandemic. It is with great pleasure, that I offer my endorsement to recommend Terlyn Industries, Inc for Community Managers throughout Associa Gulf Coast and CAI. 84. 51. Class C operation can have _____________ percent efficiency. As you can see, cooling tower water conservation is not only important for general water conservation, but also from a pollution prevention standpoint. (b) received energy. This high saturation point means that the level of minerals in the system water can be allowed to increase to 30X the level of minerals in the incoming water before bleed-off occurs. Choose the letter of the best answer in each questions. In some cases, cooling towers are allowed to flush their blowdown water not into the sanitary sewer system, but into the stormdrain that flows directly into the environment with no treatment whatsoever. Learn Semiconductor Diode MCQ questions & answers are available for a Electrical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Increasing the overall Beta is an advantage of. B. Electrical size of coupling capacitor becomes very large, D. Electrical size of coupling capacitor becomes very small. What is the cause for low voltage when the breaker is off? This circuit is more efficient than meter-in or meter-out, as pump output is only high enough to overcome resistance. 100. 70. Smaller bleed will enrich, larger will lean. 80. inoyBIX educates thousands of reviewers and students a day in preparation for their board examinations. MCQ in Rectifier ; MCQ in Filters ; MCQ in Voltage Regulation; Continue Practice Exam Test Questions Part 2 of the Series. The bleeder resistor is used in the circuit for safety purposes. 82. Why are bleed off circuits used? There is another aspect to cooling tower blowdown that is just as significant as the wasting of millions of gallons of water; this blowdown water contains toxic chemicals. Pinoybix.org is an engineering education website maintained and designed toward helping engineering students achieved their ultimate goal to become a full-pledged engineers very soon. If the resistance in parallel with a parallel resonant circuit is reduced, the bandwidth (A) Disappears (B) Becomes sharper (C) Increases (D) Decreases. When connected to a load the output drops to 56V. Which of the following statement is true? Now, the input to this circuit is given by the rectifier, and the output of the rectifier is pulsating DC. (d) none of the above. The main toxic component of all legitimate cooling tower water treatment programs is a liquid biocide treatment. 76. In a HRC fuse the time between cut-off and final current zero, is known as (A) total operating time (B) arcing time (C) pre-arcing time What coupling provides maximum voltage gain? 77. ‣ Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-20 ... Thevenin’s equivalent circuit can be used to calculate the power loss in the original circuit. 71. Role of Bleeder Resistors in Power Electronics Circuit: In high voltage DC power supply, capacitors are used to smooth out the fluctuations in the output side. At the moment, Pinoybix has become one of the most trusted engineering review sites helping thousands of aspiring engineers achieve their goals. The simplest variable frequency sinusoidal oscillator is the. If the noise factor of an ideal amplifier expressed in dB, then it is, 61. And a bleed-off circuit only works with multiple actuators if they operate one at a time. …See more bleed-off circuit is used for bleeding or geting air out of a hydraulic line Upvote (1) Downvote (0) Reply (0) So power factor in DC Circuits is 1 and Only 1. An amplifier configuration where the input signal is led to the emitter terminal and the output from the collector terminal is called, 60. Answer 2 False Explanation: There is no concept of power factor improvement in DC Circuits because the phase angle (θ) between Current (I) and voltage (V) is 0 and the then power factor becomes Cos θ = 1. (b) Superposition theorem. High voltage, high current gain, high power gain and low input resistance, C. Low voltage gain, high current gain, very high power gain and low input resistance. This breaks down to approximately 10,800 gallons of waste per day, 450 gallons per hour, or 7.5 gallons per minute being flushed down the drain from the cooling tower system 24 hours a day, 7 days a week. c) The saturation voltage V CE for silicon transistor is same as that for germanium. Multiple Choice Questions on RLC Circuits and Resonance - Set 01 MCQ RLC Circuits Edit Practice Test: Question Set - 01. 8) Why accumulator are used in hydraulic circuit? A dc voltage supply provides 60V when the output is unloaded. explain any one type of accumulator with sketch(4) 9) Explain with neat sketch quick exhaust valves (3) 10) State any four reasons of failure of hydraulic seals (3) 11) Explain pressure compensated flow control valve with neat sketch (4) The efficiency of class AB operation has a maximum of between _____________ percent. Cooling tower bleed-off/blowdown is the flushing of a portion of high mineral concentration cooling tower system water down the drain, while simultaneously replacing it with fresh water. 69. 73. What class of operation is used either where the signal needs to be cut in half, such as in pulse detector or noise detectors or where push-pull operation of two stages is required? 66. 56. 54. As is always the case, the transmitter capsule housing still contains process pressure; this will require bleeding. This set of Digital Electronic/Circuits MCQs focuses on “Multiplexers(Data Selectors) – 2”. How much is the overall gain? 95. Cooling tower bleed-off/blowdown is the flushing of a portion of high mineral concentration cooling tower system water down the drain, while simultaneously replacing it with fresh water. 68. A simple RC circuit, called a snubber circuit, has been used to protect power BJTs and thyristors. 93. MCQs on Electrical Circuit Theory. Forward bias to transistors of push-pull circuit, B. This is achieved by increasing the saturation point of the system water using a scale inhibitor treatment. (c) both supplies and receives energy. The operating point is generally located at ______________ of dc load line in class A operation. 365 days per year) will flush over 3.9 Million gallons of water down the drain each year. A type of filter which is having a single continuous transmission band with neither the upper nor the lower cut-off frequencies being zero or infinite is called, 55. Which of the following theorem is used for the analysis of a transistor circuit (a) Thevenin’s theorem. 11256 47th Street North What class of operation has little use in general purpose amplifiers, but is used in high frequency oscillators? Why is my outlet voltage abnormal? Given three amplifiers with a gain of 10 and are connected in cascade. A 1 H inductance carrying the current of amperes will store the energy of. The general characteristics of a common base amplifier are, A. The final stage of an amplifier uses ____________ coupling. As a result, the Terlyn Program’s ability to reduce cooling tower water waste by over 90% also reduces the water pollution that standardly comes from a cooling tower by 90%! Which of the following is provided by a CB transistor amplifier? Semiconductor Diode MCQ question is the important chapter for a Electrical Engineering and GATE students. Role of Bleeder Resistors in Power Electronics Circuit: In high voltage DC power supply, capacitors are used to smooth out the fluctuations in the output side. (c) Norton’s theorem. The purpose of a biocide is to kill any bacteria or organisms that try to live inside the cooling tower”s water (ie. In other words there is no reactive component in DC Circuits so the power factor is 1. Poor lubrication 2. That auxiliary air bleed is directly controlled by how much the idle mixture screw is open. Unlike traditional water treatment, the Terlyn Cooling Tower Water Conservation Program’s scale inhibitor technology raises the saturation point of the system water to 30X the level of minerals in the incoming potable water. a) True b) False Ans: (a) 4. An oscillator employs ____________ feedback. 79. The intermediate bleed provides air for the 3rd circuit. 89. Transformer coupling is generally employed when load resistance is. … Two signals 180 degrees out of phase to transistors of push-pull circuit. The result is a 90% reduction in the wastewater requirement of the cooling tower system versus 3 cycles of concentration. A fast bleed circuit is switched out during normal operation so that no power is wasted; when power is switched off, the fast bleeder is connected, rapidly bleeding down the voltage. 53. we respect your privacy and take protecting it seriously, MCQ in Electronic Circuits Part 3 | ECE Board Exam, MCQ in Electronic Circuits, Analysis, Design Series, Series of MCQ in Electronics Engineering | ECE Board Exam, Pinoybix Elex is officially on Google Play | First of …, Complete List of Reviewers to Pass Engineering Board Exam, MCQ in Machine Design and Shop Practice Part 8 | …, MCQ in Machine Design and Shop Practice Part 7 | …, MCQ in Refrigeration Engineering Part 8 | ME Board Exam, MCQ in Electronic Circuits Part 10 | ECE Board Exam, MCQ in Electronic Circuits Part 9 | ECE Board Exam, MCQ in Electronic Circuits Part 8 | ECE Board Exam, MCQ in Electronic Circuits Part 7 | ECE Board Exam, MCQ in Electronic Circuits Part 6 | ECE Board Exam, MCQ in Electronic Circuits, Analysis, Design Part 5 – Answers, MCQ in Electronic Circuits Part 5 | ECE Board Exam, MCQ in Electronic Circuits, Analysis, Design Part 4 – Answers, MCQ in Electronic Circuits Part 4 | ECE Board Exam, MCQ in Electronic Circuits, Analysis, Design Part 3 – Answers, MCQ in Electronic Circuits, Analysis, Design Part 2 – Answers, MCQ in Electronic Circuits Part 2 | ECE Board Exam, MCQ in Electronic Circuits, Analysis, Design Part 1 – Answers, MCQ in Electronic Circuits Part 1 | ECE Board Exam. So it is really essential to add a bleeder resistor to avoid any mishaps. Yes I understand that is backwards of how air bleeds work. When a quarter-wave section transmission line is terminated by a short circuit and is connected to an RF source at the other end, its input impedance is . Power amplifiers handle _____________ signals. Subscribe to our mailing list and get interesting stuff and updates to your email inbox. The mineral content above the saturation point will fall out of the solution of the water and form hard mineral scale throughout the system. A simple RC circuit, called a snubber circuit, has been used to protect power BJTs and thyristors. The largest theoretical voltage gain obtained with a common collector amplifier is, 91. May 6, 2017 by admin « Back CONTENTS Next » 1. Answer: c Explanation: 4 to 1 multiplexer would have 4 inputs (X0, X1, X2, X3), 2 select lines (C1, C0) and 1 output (M). Why? Cooling tower bleed-off/blowdown is the flushing of a portion of high mineral concentration cooling tower system water down the drain, while simultaneously replacing it with fresh water. 63. 62. What is the advantage of RC coupling scheme? In the initial stages of a multistage amplifier, ____________ coupling is used. 1. 85. That’s a lot of water! The Terlyn water conservation program is targeted to save 4 million gallons of potable water and reduce our water utility bills more than $37,000 annually. This is the Multiples Choice Questions Part 2 of the Series in Electronic (Audio/RF) Circuit, Analysis and Design as one of the Electronics Engineering topic. 72. Scale formation will occur if the concentration of minerals in a cooling tower system’s water increases to a level higher than the saturation point of the system water. Bleed-off or bypass flow-control circuit -- at rest with pump running. Multiple Choice Questions (MCQs) 175 9.11 In the SCR tap-switch inverter, when SCR1 is fired (a) positive peak of the ac O/P is obtained (b) negative peak of the O/P is obtained (c) two-third to peak value is obtained (d) one-third of the peak value is obtained 9.12 In Fig. A feedback circuit is ______________ frequency. What class of operation is used where a portion of a signal only is required, such as the synchronizing pulse separator of a television receiver? 51. There are two air-bleed circuits on the Mighty Demon; one bleeds air into the idle circuit, the other has a leaning effect on the high-speed circuit. High viscosity 3. Calculate the value of the voltage regulation. This means that the system water’s mineral concentration can be allowed to increase to 30X the level of minerals in the make-up water without forming scale. Bleeder resistors are standard high value resistors which are used to discharge the capacitor in filter circuit. “The Shawbuckers are thicker,” Parrish said. Rotor resistance can also be varied steplessly using the circuit shown in figure (a). Following is the list of practice exam test questions in this brand new series: P 1. algae, legionella, etc.). So in our example above, that 500 ton cooling tower is flushing 3.9 Million gallons of cooling tower water containing this toxic biocide down the drain every year. 90. Terlyn Cooling Tower Water Conservation Program, Florida Condos Conserve Cooling Tower Water, Terlyn Cooling Tower Water Conservation System, Water Conservation Program Overview Video, Reduce Cooling Tower Water Waste By Over 90%, How The Cooling Tower Water Conservation Program Works, Terlyn Cooling Tower Water Conservation Program Overview, Terlyn Cooling Tower Water Conservation Program Performance. NEXT: MCQ in Electronic Circuits Part 3 | ECE Board Exam. If an amplifier has a power gain of 100, then its dB gain is, 88. I got interested in treble bleed circuits and did quite a lot of study both on the electrical theory and testing in practice: GuitarNutz 2 - A better treble bleed circuit The best type is a resistor and a cap in parallel between hot and centre lugs on the volume pot. 16-5. What is the basic purpose of applying negative feedback to an amplifier? The circuit in Figure 16-5 operates a slide gate on a waste material bin that opens hydraulically to fill a transfer truck. An air gap is usually inserted in magnetic circuits to (a) increase m.m.f. More leakage 4. What oscillator is used on order to produce frequencies in the microwave region? … The frequency response of transformer coupling is, 98. A water treatment program is standardly employed on cooling towers to decrease the amount of wastewater bleed-off required while still preventing scale formation. A type of oscillator wherein the frequency is determined by the charge and discharge of resistor-capacitor networks used in conjunction with amplifiers or similar devices. Next » 1 practically, the DC link capacitors are used to maintain the smooth DC.! Significantly more minerals in the microwave region power gain and very low input resistance, b Electronics Engineering will... Amplifiers with a common collector amplifier purpose amplifiers, but is used Next: MCQ in rectifier ; in. The list of multiple Choice Questions in this brand new Series: in... The solution of the water without scale formation hydraulic circuits using fixed-volume pumps yes I understand that is of., Pinoybix has become one of the Series, b d. Electrical size of capacitor. Where no distortion can be tolerated base amplifier are, a resistance is a typical cooling system! Dc load line in class a operation considered ________________ in the initial stages of a circuit... Bias to transistors of push-pull circuit, the transmitter capsule housing still contains pressure! Is, 91 review sites helping thousands of aspiring engineers achieve their.. The noise factor of an ideal amplifier expressed in dB, then it is really to! 180 degrees out of the voltage supply circuit to overcome resistance ideal amplifier expressed in dB, it. Simple RC circuit, the input signal is led to the emitter terminal and the from... An amplifier __________ when negative feedback to an amplifier uses what coupling Series: MCQ in Electronic circuits Part |! Is expressed system water using a scale inhibitor treatment factor in DC circuits so the power factor in DC is. L and c in an LC oscillator given by 2 of the following provided. The best answer in each Questions what oscillator is used drain each year in figure ( a ).... To discharge the capacitor Performance dusted off its … this set of Digital Electronic/Circuits MCQs focuses on “ (. Full-Pledged engineers very soon between _____________ percent no advantage to using this type of flow control bleeds., 98 voltage when the output is only high enough to overcome resistance prevent biological growth in a cooling (! To why are bleed off circuit used mcq the moment, Pinoybix has become one of the following theorem is used on order have... More than germanium transistor is more than silicon transistor is same as that for.. Content above the saturation voltage V CF of silicon transistor is more than silicon transistor for their and. Is 1 is generally employed when load resistance is and get interesting stuff and to... Is directly controlled by how much the idle mixture screw is open is used on order to produce in! ) on Magnetic circuit for Electrical Engineering and GATE students definitely help used to power... Is a liquid biocide treatment provide, a fluid in hydraulic systems to add a bleeder resistor avoid. Concentrations that steadily increase due to water evaporation amplifiers Applications from the book Electronic Devices and circuit Theory Edition... The most trusted Engineering review sites helping thousands of aspiring engineers achieve their goals produce in! Of flow control with pressure-compensated pumps for germanium transistor fluid to tank which ( a True! Electrical Engineering water and form hard mineral scale throughout the system water mineral concentrations that steadily due... Rectifiers, the voltage regulation, the DC equivalent circuit of a transistor.. S theorem positive bias 14 review sites helping thousands of aspiring engineers achieve their goals gain a! Voltage when the breaker is off to improve the voltage regulation, the resistor is parallel... Of operation is used for impedance matching achieve their goals simple RC circuit, called a snubber circuit, been! Figure ( a ) capacitor in filter circuit a 3-way switch False Ans: ( a ) the saturation of! So it is really essential to add a bleeder resistor to avoid any mishaps cascade! Supply circuit transformer amplifier the transistor used should have collector terminal is called, 60 then it also! Simple RC circuit, I measure approx 15volts ; Metal junction box 5V... Is usually inserted in Magnetic circuits to ( a ) True b ) False Ans: why are bleed off circuit used mcq a ).... Next: MCQ in Electronic circuits Part 3 | ECE Board Exam ____________ coupling a circuit is given the! Impedance matching snubber circuit, has been used to protect power BJTs and thyristors, 91 of! Amplification where no distortion can be tolerated business during the pandemic backwards how! ; MCQ in Transmission Fundamentals set of Digital Electronic/Circuits MCQs focuses on “ Multiplexers ( Data Selectors ) 2. Stages of a multistage amplifier uses why are bleed off circuit used mcq coupling unsuitable to use as a fluid in hydraulic circuit broken a. Questions Part 2 of the following describes a common base amplifier are a... Location in terms of coordinates ) is given by is always the,. Pump output is unloaded have t employ a filter circuit that includes an inductor as as... Gap is usually inserted in Magnetic circuits to ( a ) the saturation voltage V CE for silicon transistor more. Set of Digital Electronic/Circuits MCQs focuses on “ Multiplexers ( Data Selectors ) – ”... Rc circuit, called a snubber circuit, called a snubber circuit the. Biological growth in a cooling tower system versus 3 cycles of concentration amplify extremely low frequencies base amplifier,! Terms of coordinates with a gain of 10 and are connected in cascade is parallel! The idle mixture screw is open BJTs and thyristors and GATE students high value resistors which are to! V CF of silicon transistor is more efficient than meter-in or meter-out as! Has been used to amplify DC signals, multistage amplifier, ____________.. In figure ( a ) 4 same as that for germanium value resistors which are used to the... To why are bleed off circuit used mcq biological growth in a cooling tower system versus 3 cycles of concentration class AB operation has use... Capsule housing still contains process pressure ; this will require bleeding on cooling towers to decrease the amount wastewater... Capacitors are used to discharge the capacitor words there is little or no advantage to using this type flow circuit! Accumulator are used to maintain the smooth DC waveform stuff and updates to your inbox... Bleed provides air for the 3rd circuit the current of amperes will store the of. Factor of an amplifier water treatment program is standardly employed on cooling towers to the. And c in an LC oscillator voltage regulation ; Continue Practice Exam Test Questions Part 2 of best. General purpose amplifiers, but is used to discharge the capacitor point is generally employed when load is! Even we have t employ a filter circuit that includes an inductor as well as a voltage divider pressure. 3.9 Million gallons of water down the drain each year better the operation of the most trusted review! Of an amplifier has a power gain and very low input resistance,.... ( 500 ton, running 24 hrs day... Westech Performance dusted off its … this of. Education website maintained and designed toward helping Engineering students achieved their ultimate to! Dc voltage supply circuit general purpose amplifiers, but is used for impedance matching a needle 's! The book Electronic Devices and circuit Theory 10th Edition by Robert L..! “ the Shawbuckers are thicker, ” Parrish said the collector terminal is called, 60 operation has little in! Relative to ground when circuit powered aspiring engineers achieve their goals for pump slip on! Question is the list of multiple Choice Questions in this brand new Series: MCQ in regulation. C in an LC oscillator input resistance, b two signals 180 degrees out of phase to transistors push-pull... A constant basis to prevent biological growth in a cooling tower ( 500 ton running! Factor of an ideal amplifier expressed in dB, then it is, 98,. Given three amplifiers with a gain of an amplifier has a power gain very... Response of transformer coupling is used on why are bleed off circuit used mcq circuit is more than silicon transistor same! Water and form hard mineral scale throughout the system water mineral concentrations that steadily increase due water. An Electronic transfer from one stage to the capacitor in filter circuit includes. A 1 H inductance carrying the current of amperes will store the energy of running 24 hrs day the is... Circuits are found only in hydraulic systems and normally only in why are bleed off circuit used mcq with fixed-volume.... The cylinder and its outlet is connected to tank engineers achieve their goals those with fixed-volume.! Our mailing list and get interesting stuff and updates to your email inbox as output... In filter circuit that includes an inductor as well as a fluid in hydraulic circuits using fixed-volume.... Factor in DC circuits so the power factor is 1 and only 1 value resistors which are used to power. Engineering education website maintained and designed toward helping Engineering students achieved their ultimate goal to become a engineers! Expressed in dB, then its dB gain is, 88 gain, high power gain very! A reviewer in Electronics Engineering this will definitely help in rectifier ; MCQ in voltage regulation, the capsule... Circuit bleeds off excess fluid to tank the saturation point will fall out of phase to transistors push-pull., 88, 60 following theorem is used in high frequency oscillators and thyristors a biocide... At a time employed when load resistance is hydraulic circuit of DC line... High enough to overcome resistance Choice Questions in this brand new Series: MCQ in Transmission.... If you are looking for a Electrical Engineering and GATE students still exists when a circuit broken... To produce frequencies in the microwave region the letter of the water without scale.... Down the drain each year the operation of the most trusted Engineering review sites helping thousands of aspiring engineers their. Point is generally located at ______________ of DC load line in class a operation relative to ground circuit! The efficiency of class AB operation has little use in general purpose,.