Quiz 3: Protection Against Electric Shock

Quiz 3: Protection Against Electric Shock

12th Grade - Professional Development

10 Qs

quiz-placeholder

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Quiz 3: Protection Against Electric Shock

Quiz 3: Protection Against Electric Shock

Assessment

Quiz

Special Education, Life Skills, Professional Development

12th Grade - Professional Development

Medium

Created by

Zakry Hashim

Used 2+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Media Image

Please choose the measures to provide basic protection.

Basic insulation

Covers or enclosures

Out of arm reach

Protection provide by obstacles

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the name of this device?

Miniature circuit breaker

Air circuit breaker

Residual current device

Moulded case circuit breaker

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Please choose the correct earthing system.

TN-S

TT

TN-C-S

IT

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the meaning of this diagram

Earthing network

RCD operation

Basic insulation

Socket termination

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What does it mean?

Indirect Contact

Earth Fault

Direct Contact

Over current

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which description is true about SELV?

As long rated voltage of AC 25V or DC 60V, basic protection is required

The bodies of equipment and circuits must not be grounded on the secondary side

Secondary side connection of the circuit or equipment bodies is grounded for operational reasons

Primary side and secondary side must be grounded

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Please choose electrical equipment using protection class 1

Hair dryer

Cordless Drill

Food blender

Kettle

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