Welcome to your Inspection and Testing. This mock exam is not a substitute for proper teaching or revision and should only be used as a resource to prepare learners for the exam. The questions (along with the wording and diagrams) contained within the bank of this exam are purely made up by our lecturers and not copied from any actual qualification exam. So while this is an excellent free revision resource, please do not rely on these exam questions alone to help you be successful within your qualifications. When you are ready, please press "start quiz".
1.
An installation comprising 8 circuits have individual insulation resistance readings of 250 MΩ; 250 MΩ; 250MΩ; 250MΩ; 250MΩ; 250MΩ; 20MΩ; 2.2MΩ;. What is the total insulation resistance reading when they are all tested together as a whole?
2.
A new installation is to be inspected and tested by yourself. What information should you have available before you start?
3.
The test voltage of a low resistance ohmmeter recommended by GN3 should be within?
4.
Which of the following would justify a C2 Code for a Periodic Inspection?
5.
If upon inspection the label was missing on a circuit breaker, what outcome would this be recorded as on an EICR?
6.
Cross connecting the incoming phase and outgoing cpc and vice versa on a ring final circuit test will give the?
7.
What is the maximimum length of exposed tip on a test lead allowed according to GS38?
8.
Although BS7671 is not a statute document compliance with it is considered to comply with the?
9.
A low resistance ohmmeter should provide a short circuit current not less than?
10.
The easiest method of confirming polarity on a standard ring final socket outlet circuit is
11.
Prior to performing an insulation resistance test, you should?
12.
The first test performed on an initial verification is continuity of protective conductors, what instruments should be used for this test?
13.
A new lighting circuit has been installed in a Sauna, jet wash cleaning is prohibited to prevent damage to equipment. What is the minimum IP rating for the new lights?
14.
Inspection and testing of an installation should be completed by?
15.
Which Human sense is most suitable during the inspection to check for loose connections?
16.
Methods of inspection and testing are described in which Guidance Note?
17.
If the ambient temperature increases, the conductor resistance?
18.
The prospective fault current at the origin of an electrical installation must be taken into account when
19.
The image represents which type of earthing system?
20.
Which one of the following reasons would require an initial verification
21.
While working on a circuit a colleague receives an electric shock. What action should you take?
22.
A test of continuity at each socket-outlet of a ring final circuit is carried out to ensure that?
23.
Prospective fault current for a single phase supply, is recorded using the highest value determined from the prospective?
24.
Which one of the following reasons would require a periodic inspection and test
25.
One of the requirements for initial verification on a completed installation is?
26.
If upon inspection there is a socket with 30mA RCD protection and 2.9m from Zone 1 in a bathroom, what outcome would this be recorded as on an EICR?
27.
An RCD used for additional protection should operate when tested at 1 times the rated operating current within
28.
An insulation resistance test on a 3 phase installation can be more easily performed by?
29.
Which of the following would justify a C1 Code for a Periodic Inspection?
30.
Resistance of a circuit would be most effectively measured using a?
By Neil