6.1 Chopper

6.1 Chopper

Professional Development

11 Qs

quiz-placeholder

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6.1 Chopper

6.1 Chopper

Assessment

Quiz

Science

Professional Development

Hard

Created by

Mithun k

Used 11+ times

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Chopper converts

AC to DC

DC to AC

DC to DC

AC to AC

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A chopper may be thought as a

Inverter with DC input

DC equivalent of an AC transformer

Diode rectifier

DC equivalent of an induction motor

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4. Which device cannot be used in a chopper circuit?

BJT

MOSFET

GTO

Diode

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A chopper is a

Time ratio controller

AC to DC converter

DC transformer

High speed semiconductor switch

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the duty cycle of a chopper ?

Ton/Toff

Ton/T

T/Ton

Toff x Ton

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The load voltage of a chopper can be controlled by varying the

Duty cycle

Firing angle

Commutation angle

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The values of duty cycle (α) lies between

0<D<1

0>D>-1

0<=D<=1

1<D<100

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