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.
Electrical equipment installed outside in caravan parks shall have a minimum IP rating, taking into account the presence of water and presence of foreign solid bodies, of
2.
An earth fault loop impedance tester records a prospective earth fault current value of 8850A and a prospective short circuit current value of 9190A. What should be the rating of the incoming protective device in terms of fault current?
3.
To protect against the ingress of very small objects, electrical equipment installed outside in caravan parks shall have a minimum IP rating of?
4.
What two documents must accompany an EIC for it to be valid?
5.
A test of continuity at each socket-outlet of a ring final circuit is carried out to ensure that?
6.
Test method 2 is an effective method of measuring?
7.
It is recommended that test instruments are nulled to?
8.
If a 20mm knockout is open, has no grommet and there is access to live parts what outcome would this be recorded as on an EICR?
9.
Which document would be completed for an installation of a new garage circuit to an existing installation?
10.
What would you expect to see as a result of Ipf at DB3?
11.
The consequence of choosing the 200 scale on an ohmmeter to measure the resistance of protective conductors is
12.
A new installation is to be inspected and tested by yourself. What information could you obtain or have available before you start testing procedures?
13.
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?
14.
Failure to get a reading of polarity using test method one could indicate?
15.
The insulation resistance test voltage for a 230v installation is?
16.
A public library has been refurbished and an additional lighting circuit is to be installed. What non-statutory document relates to inspection and testing?
17.
The rule of thumb method recommended by Guidance Note 3 for earth fault loop impedance is
18.
Which one of the following is a characteristic of the supply which must be recorded on an Electrical Installation Certificate.
19.
What is not recorded on an EICR?
20.
Why is the Prospective Fault Current (Ipf) test carried out?
21.
Where a circuit feeds as socket outlet that incorporates an SPD it is recommended to?
22.
The safest method of ensuring that a system is safe to work on is?
23.
Prior to performing an insulation resistance test, you should?
24.
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?
25.
If an exposed live part was was found on a socket outlet during an inspection on a periodic report what should the inspector do?
26.
During an Insulation Resistance test, to detect any contact between a live conductor and any 'unearthed' metalwork, which of the following should be done prior?
27.
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?
28.
Equipment on a pontoon in a marina that is subject to impact to level AG2 should have a mechanical protection code of
29.
The correct safe isolation procedure on a 3 phase circuit will result in a voltage indicating device being connected across terminals in how many different combinations to ensure it is adequately proved dead?
30.
An earth fault loop impedance test should be measured in
By Neil