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.
When performing an insulation resistance test on a 2 way lighting circuit you should?
2.
What tests are required to be performed on an RCD that supplies portable equipment for additional protection?
3.
The term Dutyholder used in the Electricity at work Regulations refers to the person
4.
If an installation has no earth conductor what outcome would this be recorded as on an EICR?
5.
What circumstance would require an Electrical Installation Condition Report to be issued?
6.
An intrinsically safe test instrument would be used in?
7.
What would you expect to see as a result of Ipf at DB2?
8.
An insulation resistance test should record results in?
9.
GS38 recommends where practical exposed tips on test probes do not exceed
10.
An electrical installation certificate should be signed by?
11.
If the ambient temperature decreases the conductor resistance?
12.
Enclosures used to protect electrical equipment vulnerable to external influences in a horticultural installation shall have a minimum degree of protection of
13.
A radial socket outlet circuit is supplied by a 2.5mm2 single cables and is 20m long. Given that the Ze of the installation is 0.43Ω and the resistivity of the cable is 7.41mΩ/m per single, what would the calculated Zs be?
14.
Why is the Prospective Fault Current (Ipf) test carried out?
15.
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 are test results available for. Where must the Extent and Limitations of the inspection and testing be recorded for the existing circuits??
16.
How often should you perform a visual check on a voltage indicating device?
17.
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?
18.
Resistance of a circuit would be most effectively measured using a?
19.
A public swimming pool has been refurbished and an additional lighting circuit is to be installed. The new light fittings will be at a height of 2.4m above the pool. What is the minimum IP rating for the new lights?
20.
An earth fault loop impedance tester should only allow test current to flow for
21.
An earth electrode resistance test has been carried out using method E1. What is the maximum rating of RCD that could be selected for fault protection, if the three individual tests were taken as 105Ω, 111Ω and 117Ω
22.
If an exposed live part was was found on a socket outlet during an inspection on an initial verification what should the inspector do?
23.
On a construction site the result of the resistance of the earth electrode and the rated residual operating current should not exceed
24.
If upon inspection the top of a Distribution Board has an unused opening exceeding IP4X but with no access to live parts, what outcome would this be recorded as on an EICR?
25.
During a continuity of ring final conductors test the R1 + R2 reading taken at sockets should equate to approximately
26.
Which document would be completed for an installation of a new shower circuit to an existing installation?
27.
The testing of the resistance of an earth electrode can be alternatively carried out with
28.
Why is it important to test a new installation in the correct sequence?
29.
Which one of the following is a characteristic of the supply which must be recorded on an Electrical Installation Certificate.
30.
The first test performed on an initial verification is continuity of protective conductors, what instruments should be used for this test?
By Neil