Circuit breaker

Circuit breaker

University

10 Qs

quiz-placeholder

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Circuit breaker

Circuit breaker

Assessment

Quiz

Science

University

Practice Problem

Hard

NGSS
MS-PS3-3

Standards-aligned

Created by

Akanksha Jiwatode

Used 50+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A circuit breaker is

power factor correcting device

a device to neutralize the effect of transients

a waveform correcting device

a current interrupting device.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Low voltage circuit breakers have rated voltage of less than

220V

400V

1000 V

10,000 V.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A thermal protection switch provides protection against what?

Overload

Temperature.

Short circuit.

Overvoltage

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Miniature circuit breaker is a small

fuse

magnetic switch

electromagnetic switch

two way switch

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Circuit breakers work

constantly

only once

when there is resistance

when there is magnetic field

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To prevent overload and overheating of wires

fuses are used

circuit breakers are used

fuses and circuit breakers are used

fuses and resistor are used

Tags

NGSS.MS-PS3-3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ELCB is an abbreviation of

electrolytic circuit breaker

earth locking circuit breaker

earth leakage circuit breaker

electric leakage circuit breake

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