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.
If the ambient temperature increases, the conductor resistance
2.
The safest, most convenient and most accurate method of determining the external fault loop impedance is by
3.
Test probes to GS38 should amongst other considerations
4.
The correct reading of an earth fault loop impedance test is obtained at
5.
The most convenient method of determining the value of the prospective short circuit current at the origin of an existing installation is by
6.
The person resonsible for choosing the next inspection date on an EIC is
7.
Failure to get a reading of polarity using test method one could indicate
8.
Test leads according to GS38 should be
9.
The minimum insulation resistance value for a 230v installation according to BS7671 edition is
10.
During a periodic inspection, protective conductors must not be disconnected if
11.
Test method 2 is an effective method of measuring
12.
On a new installation, which of the following should be made available to the person conducting the inspection and test?
13.
Which of the following is not a requirement of test probes and leads according to GS38?
14.
A polarity test is to be performed on a lighting circuit with an Edison type lamp holder, what is the correct instrument to be used for this test?
15.
The test designed to determine the correct connection of all the protective conductors within installation is known as the
16.
Why should the circuit protective conductor be tested before the insulation resistance test?
17.
Which documents must accompany an EIC for it to be valid
18.
Guidance note 3, Inspection and Testing published by the IEE is a
19.
As well as testing an RCD protected circuit for disconnection times, we are required to operate the test button to
20.
On a standard TT installation, the result of the resistance of the earth electrode and the rated residual operating current should not exceed
21.
When should an RCD trip when the setting of 5 times the rating of the RCD is used
22.
If 3 conductors equal in length and with a resistance of 0.15Ω are connected in series what is the total resistance?
23.
Which of the following does the Electrical Safety Council recommend as the best device for proving a circuit has been safely isolated
24.
Two ways in which an electric shock can occur according to BS7671 are
25.
The test voltage of a low resistance ohmmeter recommended by GN3 should be within
26.
When should an RCD trip when the setting of 1 times the rating of the RCD is used
27.
To maintain accurate readings, an instrument should
28.
The item shown in the photo serves what purpose?
29.
The first test performed on an initial verification is continuity of protective conductors, what instruments should be used for this test?
30.
Before using a multifunction test instrument, what is the MOST important thing should you check for?
31.
Which of the following is not a requirement of test probes and leads according to GS38?
32.
Which of the following tests is performed first?
33.
A test instrument has a calibration date that has passed, what should be your course of action?
34.
The quickest method of determining compliance with BS7671 when performing an earth fault loop impedance test is comparing the results to
35.
The earth lead of an earth fault loop impedance tester when recording the value of an earth electrode resistance should be connected to
