9: Electrical circuits (Activity)
Quiz
•
Construction
•
Vocational training
•
Practice Problem
•
Hard
Paul Ward
FREE Resource
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14 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What term is given to describe the allowance in the design current when calculating protective device rating and cable size?
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What method of heat transfer is used by space heaters?
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What type of lampholder uses a screw fitting?
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What percentage of full load after the first ten amps allowance can be made for cooking appliances when calculating cable size?
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What type of heater is installed inside a water cylinder?
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the maximum voltage drop between the origin and any load point in a ring final circuit?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the maximum voltage drop between the origin and any load point in a lighting circuit?
3%
5%
7%
10%
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