4207741
Description
Quiz by Giannini Chambers, updated more than 1 year ago
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Created by Giannini Chambers
almost 9 years ago
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Question 1
Question
What is the name of the HSE document that advises on electrical test equipment
Answer
-
GS38
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ES38
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HSE-8
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BS 7671
Question 2
Question
Safe isolation falls under the electricity at work regulations 1989
Answer
- True
- False
Question 3
Question
Insulation resistance shall be carried out to guarantee no connection between
Answer
-
Line conductors and the circuit protective conductor
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Live and the earthing arrangement
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Line and the earthing arrangement
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Live and the circuit protective conductor
Question 4
Question
How long can 30mA electrical exposure be endured for before muscular contraction
Answer
-
40ms
-
200ms
-
300ms
-
0.4s
Question 5
Question
Electrocution always causes death
Answer
- True
- False
Question 6
Question
How many tests would a full 3-phase circuit need for safe isolation
Answer
-
8
-
7
-
3
-
10
Question 7
Question
Neutral to earth does not need to be isolated
Answer
- True
- False
Question 8
Question
Faulty insulation resistance can cause a fire
Answer
- True
- False
Question 9
Question
The correct sequence of dead tests are
Answer
-
Continuity, insulation resistance, polarity
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Insulation resistance, continuity, polarity
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Polarity, continuity, insulation resistance
-
Continuity, polarity, insulation resistance
Question 10
Question
How many people receive a mains voltage electric shock per year
Answer
-
100,000
-
500,000
-
10,000
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2.5 million
Question 11
Question
How many electrical fires were caused by wiring in 2011/12
Answer
-
2900
-
450
-
500
-
10000
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