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 initial verification should always be carried out on?
2.
If upon inspection a cracked socket, but no access to live parts was found what outcome would this be recorded as on an EICR?
3.
Prior to performing an insulation resistance test, you should?
4.
If upon inspection the top of an Isolator has an unused opening exceeding IP4X but with no access to live parts, what outcome would this be recorded as on an EICR?
5.
Which one of the following is a characteristic of the supply which must be recorded on an Electrical Installation Certificate.
6.
If three conductors equal in length and with a resistance of 0.15Ω are connected in series, what is the total resistance?
7.
The responsibility for giving the next inspection and testing date on an EIC lays upon on?
8.
Several test instruments are use on an installation which of the following may give a reading of 16.6ms?
9.
A new installation is to be inspected and tested by yourself. What information could you obtain or have available before you start testing procedures?
10.
An RCD used for additional protection should operate when tested at 1 times the rated operating current within
11.
The maximum fault current the protective device can interrupt safely, without loss of performance is referred to as
12.
An earth fault loop impedance tester should only allow test current to flow for
13.
BS7671 gives guidance on the installation of electrical systems. Although it is not a statute document, it closely interprets?
14.
The existing installation in a supermarket is to be inspected and tested as a requirement of the insurance policy. Previous inspection and testing records exist but two additional lighting circuits have been installed which there is test results available. Who will be involved in setting the sampling size for this installation?
15.
What would be one test current applied during a test on a 100mA RCD?
16.
The most serious result of basic contact with a live conductor would be?
17.
The setting indicated in the picture is used for what particular test?
18.
Which of the following would justify a C2 Code for a Periodic Inspection?
19.
A public library has been refirbished and an additional lighting circuit is to be installed by your company. Upon Inspection the light fittings, you realise the light fittings do not comply with the minimum IP rating. What action should you take?
20.
A Zs reading is to be entered on a minor works certificate what is the correct instrument used to determine this reading?
21.
If upon inspection the top of an Isolator has an unused opening exceeding IP4X and with access to live parts, what outcome would this be recorded as on an EICR?
22.
An insulation resistance test on a large installation gives unexpectedly low readings that are below the minimum expected values according to BS7671. What could be your course of action?
23.
If a blank is missing on a distribution board, with access to live parts, what outcome would this be recorded as on an EICR?
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.
Specific regulations within the Electricity at Work Regulations state that they are absolute. What does that mean?
26.
An insulation resistance test conducted on a radial circuit feeding a single socket outlet reveals a reading of 0.00MΩ?
27.
A R1+R2 reading at the extreme end of a 25m long 20A radial socket outlet circuit wired in 2.5mm singles is taken. What would be the approximate reading of R1 + R2?
28.
An intrinsically safe test instrument would be used in?
29.
On a construction site the result of the resistance of the earth electrode and the rated residual operating current should not exceed
30.
A low resistance ohmmeter should provide a short circuit current not less than?