GMJ 9189 Phase 3 Unit 312 electrical - outcome 3 quiz
Authored by Glen Johnson
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Professional Development
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16 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
In the average domestic property in the UK, which of the following form part of the overall wiring layout?
3 x ring circuits
2 lighting circuits
2 x ring cicuits
1 power circuit (radial)
3 power circuits (radial)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does MCB stand for?
Midlands Cricket Board
Micro Circuit Breaker
Miniature Circuit Breaker
Mosad Circuit Breaker
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which answer most accurately describes what MCB's are designed to protect ?
Individual Circuits
Individual appliances
Individual Rooms
Individuals
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
RCD stands for ?
Residual current device
Resistance Circuit Breaker
Residential Circuit breaker
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
RCDs are designed to detect what?
residuals
residents
Resistance
imbalance
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
RCD's protect against what?
water leakage
live leakage
neutral leakage
earth leakage
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What component combines the function of an RCD and a MCB?
MRCB
MRCB
RCBO
RMBO
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