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.
Proof that a voltage device is working correctly is most safely achieved by
2.
Which one of the following reasons would require an initial verification
3.
During a periodic inspection protective conductors must not be disconnected if
4.
Which one of the following items is included in the checklist during the initial verification of an installation?
5.
If an installation has no earth conductor what outcome would this be recorded as on an EICR?
6.
What information relating to inspection and testing of an installation, needs to be recorded on the schedule of test results?
7.
A 100mA RCD protecting a TT installation tested at 1/2 I should
8.
The main reason for the cross connecting the conductors during the ring final circuit test and not just relying on end to end reading is?
9.
As well as testing an RCD protected circuit for disconnection times we are required to operate the test button to
10.
A new lighting circuit has been installed in a Sauna, jet wash cleaning is prohibited to prevent damage to equipment. What is the minimum IP rating for the new lights?
11.
Where there are records of previous tests, which test may not be necessary on existing ring final circuits?
12.
The Continuity of a main protective bonding conductor to a water pipe in a dwelling is to be tested. The cable CSA is 10mm and the length is 22m. The installation has been safely isolated for this test. What is the only outcome that can be recorded on the Schedule of Inspections for this conductor?
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.
One reason for testing the prospective fault current is to
15.
Which of the following tests should be performed specifically on a three-phase circuit?
16.
The easiest method of confirming polarity on a standard lighting circuit is
17.
The purpose of the integral test button of a residual current device is to check
18.
Equipment on a pontoon in a marina that is subject to impact to level AG2 should have a mechanical protection code of
19.
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
20.
What circumstance would require an Electrical Installation Condition Report to be issued?
21.
When performing an initial verification on an installation, why do we not record "X" on the schedule of inspections?
22.
The Zs reading taken on a motor circuit wired in steel conduit maybe lower than the Ze+(R1+R2) calculation due to
23.
If a shop lighting circuit installed in metal conduit in a supplied from a TN-S system, had no RCD provided for fault protection but achieved disconnection times what would the outcome be on the schedule of inspections?
24.
The image represents which type of earthing system?
25.
An R1+R2 reading is taken on a standard lighting circuit, what instrument should be used?
26.
Following connection of fixed equipment that is likely to be damaged by a test of 500V DC, a test at 250V DC can be applied between live and protective conductors. What is the minimum insulation resistance value required?
27.
Which one of the following reasons would require a Minor Electrical Installation Works Certificate to be completed
28.
A SELV circuit should be insulated resistance tested?
29.
Cross connecting the incoming phase and outgoing cpc and vice versa on a ring final circuit test will give the?
30.
An earth fault loop impedance test performed on a ring final circuit will record
By Neil