FW Rectifiers

FW Rectifiers

University

25 Qs

quiz-placeholder

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FW Rectifiers

FW Rectifiers

Assessment

Quiz

Science

University

Medium

Created by

MOHAMMAD TAJUDDIN

Used 2+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the basic purpose of a rectifier in power electronics?

Converts DC to AC

Converts AC to DC

Amplifies AC

Reduces AC

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A full wave rectifier provides an output for ...

Half of the input cycle

The full input cycle


Only positive half cycl

Only negative half cycle

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The uncontrolled full-wave rectifier is also referred to as ...

Rectifier diode

Diode bridge rectifier

Thyristor rectifier

Inverter

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The power factor for a full-wave uncontrolled rectifier with a resistive load is ...

1.00

0.707

1.414

1.57

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A center-tapped full-wave rectifier uses how many diodes?

One

Two

Three

Four

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In an uncontrolled full-wave rectifier, the input frequency is 50 Hz. What will be the output frequency?

50

60

100

120

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

For a full-wave uncontrolled rectifier, the output waveform will be ...

A pure sine wave

A pure DC

Pulsating DC

A square wave

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