Welcome to your Inspection and Testing
1.
What process involves checking if an installation has been affected by a recent flood incident?
2.
When performing an insulation resistance test on a 2 way lighting circuit you should?
3.
What is the benefit of using multi-hasp type padlock when isolating and locking off a circuit for maintenance?
4.
The minimum insulation resistance between conductors for an extra-low voltage circuit is?
5.
Polarity can be tested prior to energising using a?
6.
The maximum value of earth electrode resistance for a TT installation protected by a 300mA RCD is given by GN3 as
7.
When performing an insulation resistance test on a large installation, it is a good idea to subdivide circuits to avoid?
8.
Where a circuit feeds as socket outlet that incorporates an SPD it is recommended to?
9.
If a copper conductor was doubled in length the resistance would
10.
If upon inspection the top of a Distribution Board has an unused opening exceeding IP4X and with access to live parts, what outcome would this be recorded as on an EICR?
11.
Which Human sense is most suitable during the inspection for checking the label or warning notice has been placed?
12.
In a room containing a bath, electrical equipment installed in zone 0 shall have a degree of protection of at least
13.
An RCD test should indicate a reading in
14.
Which one of the following is a characteristic of the supply which must be recorded on an Electrical Installation Certificate.
15.
If upon inspection the top of an Isolator has an unused opening exceeding IP4X and with no access to live parts, what outcome would this be recorded as on an EICR?
16.
A prospective fault current test is performed on an installation and the values of the short circuit and the earth fault conditions are noted. What should be recorded in the schedule of test results?
17.
For an initial verification an IPF at the origin of an industrial installation was measured at 8.4KA, the Icn of the protective device is 10KA and the Ics is 7.5KA. What should be done and why?
18.
Enclosures used to protect electrical equipment vulnerable to external influences in a horticultural installation shall have a minimum degree of protection of
19.
Before recording the results of a continuity of protective conductors test under the R2 test you must ensure that?
20.
Which Human sense is most suitable during the inspection to check for loose connections?
21.
Which one of the following reasons would require an Electrical Installation Condition Report
22.
Which one of the following reasons would require a periodic inspection and test
23.
A new installation is to be inspected and tested by yourself. What piece of information should you have available before you start?
24.
During an Earth Electrode test using method 1 the following results were obtained test 1 was 25Ω test 2 was 25.2Ω and test 3 was 25.5Ω. What result is recorded as Ra?
25.
Which one of the following items is included in the checklist during the initial verification of an installation?
26.
An intrinsically safe test instrument would be used in?
27.
If 3 conductors equal in length and with a resistance of 0.25Ω; are connected in series what is the total resistance?
28.
To maintain accurate readings, an instrument should?
29.
Which of the following instruments would be used to measure the resistance of an earth electrode?
30.
GS38 recommends where practical exposed tips on test probes do not exceed
By Neil