Welcome to your 2365 624 Inspection & 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.
Before working on a circuit for maintenance reasons, you should
2.
The resistance of the r2 on a standard domestic 32A ring final circuit wired in twin and CPC cable will result in readings
3.
Which of the following tests is performed first?
4.
Which of the following IR test results would require a cable to be replaced on a low voltage circuit
5.
It is recommended that test instruments are nulled to
6.
An insulation resistance test on a small installation that contains no distribution circuits can be
7.
The image represents which type of earthing system?
8.
What is the importance of verifying readings obtained with those listed within BS7671 and associated documents?
9.
If 3 conductors equal in length and with a resistance of 1.5Ω are connected in parallel, what is the total resistance?
10.
The correct scale for a multifunction tester when measuring R1+R2 is
11.
HSE Guidance Notes GS38 give particular guidance to
12.
Which of the following conductors are classed as live conductors?
13.
What of responsibilities are outlined in the EIC
14.
The consequence of choosing the 200 scale on an ohmmeter to measure the resistance of protective conductors is
15.
An RCD protected socket outlet to BS 7288 should operate when tested at 1I, within what time frame?
16.
GN3 recommends that a low resistance ohmmeter should have a range of
17.
Guidance note 3, Inspection and Testing published by the IEE is a
18.
Test leads according to GS38 should be
19.
The scale indicated in the picture is used for what particular test?
20.
The easiest method of confirming polarity on a standard ring final socket outlet circuit is
21.
To maintain accurate readings, an instrument should
22.
EAWR States that working live is unacceptable unless
23.
Which of the following are required to be entered on page 2 of an EIC in the Nature of the supply parameters
24.
When should an RCD trip when the setting of half the rating of the RCD is used
25.
A circuit within an old hospital needs to be isolated in order for it to be safely maintained. There is no circuit schedule board, what is the most effective way of determining which circuit breaker feeds the circuit?
26.
What checks can be carried out to ensure an insulation resistance tester and its leads are working correctly
27.
A BS EN 61009 30mA RCBO tested at 1I should operate within
28.
The prospective fault current at the origin of an electrical installation must be taken into account when
29.
The insulation resistance test voltage for a 230v installation is
30.
The earth fault loop impedance reading on a ring final circuit is best achieved using an earth fault loop impedance tester and
31.
Which of the following is NOT a scale commonly found on an RCD tester?
32.
If it is absolutely necessary to work live and can not be avoided, it is necessary to
33.
The most convenient method of determining the value of the prospective short circuit current at the origin of an existing installation is by
34.
During the initial verification of several machines within a large and busy factory unit, you run out of time to test the remaining ten before the night shift begins. What should be your course of action?
35.
When should an RCD trip when the setting of 5 times the rating of the RCD is used
