MCCB Quiz

MCCB Quiz

12th Grade

10 Qs

quiz-placeholder

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MCCB Quiz

MCCB Quiz

Assessment

Quiz

Science

12th Grade

Easy

Created by

Artan Albayati

Used 94+ times

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10 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Which item in below is not a part of MCCB ?

Operating Mechanism

Contacts

Vacuum Extinguisher

Trip Unit

2.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

To provide an insulated housing to mount all of the circuit breaker components called ?

MCCB Fire damper.

MCCB Molded case.

MCCB Trip unit

MCCB Contacts

3.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

The MCCB handle position indicates the ....?

Fire Extinguisher position.

Status of the contacts

Status of frame

Location of MCCB

4.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

How many position is there for MCCB handle?

Three

One

Two

No positions

5.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

To indicate the faulted circuit you must check ?

MCCB internal parts

MCCB handle position

MCCB location

MCCB terminals.

6.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Which parts in below is the brain of MCCB?

The Arc Extinguisher unit.

The Molded case unit.

The MCCB terminals.

The MCCB trip unit.

7.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Thermal magnetic unit working in principles of ……….?

Current and heat

Voltage and heat.

Voltage and frequency.

Voltage drop.

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