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Rectifiers - Electronic Devices and Circuits MCQs

Rectifiers MCQ : Here you will find MCQ Questions related to "Rectifiers" in Electronic Devices and Circuits. These Rectifiers MCQ Questions Will help you to improve your Electronic Devices and Circuits knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.




Question 1

A _____________ is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction.

A. rectifier
B. amplifiers
C. inverter
D. None of the above

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Question 2

More complex circuitry that performs the opposite function, that is converting DC to AC, is called

A. communication
B. inverter
C. common-mode
D. isolated

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Question 3

Rectifier circuits are?

A. single-phase
B. multi-phase
C. Both A and B
D. Can not say

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Question 4

Half-wave rectification requires a _______ diode in a single-phase supply

A. single
B. double
C. multi
D. Can not say

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Question 5

Which rectifier converts the whole of the input waveform to one of constant polarity (positive or negative) at its output?

A. Half-wave
B. Full-wave
C. Multi-wave
D. Single-wave

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Question 6

Which of the following isn’t a type of rectifier?

A. Precision Half-wave Rectifier
B. Bridge Rectifier
C. Peak Rectifier
D. None of the above

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Question 7

Bridge rectifier is an alternative for

A. Peak rectifier
B. Half wave rectifier
C. Full wave rectifier
D. All of the above

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Question 8

Single-phase rectifiers are commonly used for power supplies for domestic equipment.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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Question 9

Which of the following is true for a bridge rectifier?

A. The peak inverse voltage or PIV for the bridge rectifier is lower when compared to an identical center tapped rectifier
B. The output voltage for the center tapped rectifier is lower than the identical bridge rectifier
C. A transistor of higher number of coil is required for center tapped rectifier than the identical bridge rectifier
D. All of the above

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Question 10

For an uncontrolled three-phase bridge rectifier, two diodes are used

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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