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Demo – Written Paper Questions: 2391-50 Initial Verification
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Question 1 of 5
1. Question
Why is it important to carry out inspection and testing during the erection stage of the installation? q786
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Question 2 of 5
2. Question
State the inspections that would be made inside a metal distribution board. Include what exactly are you inspecting for and what sense you would use. q788
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Question 3 of 5
3. Question
State the action to be taken by the inspector if part of an installation does not meet the requirements of BS 7671 but does comply with the intended design of the installation q478
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Question 4 of 5
4. Question
List any three of the four areas of responsibility that are attributed to an inspector as stated in BS7671 and GN3 q534
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Question 5 of 5
5. Question
Three additional lighting points are added to extend an existing circuit. State the effect this will have on the the insulation resistance value of the circuit. q593
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