Welcome to your Inspection and Testing
1.
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. Which additional piece of test equipment will be required for this test?
2.
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?
3.
A BS EN 61009 30mA 32A RCBO is protecting a ring final circuit. When the circuit is tested with an RCD tester at 5I how fast should it disconnect?
4.
The statutory requirements for electrical systems can be found in?
5.
The insulation resistance test voltage for a 400v installation is?
6.
What process involves checking if a new installation complies with BS7671?
7.
If an exposed live part was was found on a socket outlet during an inspection on a periodic report what should the inspector do?
8.
The main earthing conductor during an external loop impedance test should be
9.
What checks can be carried out to ensure an insulation resistance tester and its leads are working correctly
10.
If upon inspection there is a socket greater than 2.5m away from Zone 1 in a bathroom but with no RCD protection, what outcome would this be recorded as on an EICR?
11.
An earth electrode resistance test has been carried out using method E1. What is RA if the three individual tests were taken as 105Ω, 111Ω and 117Ω
12.
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??
13.
Which document would be completed for an installation of a new garage circuit to an existing installation?
14.
In a room containing a bath, electrical equipment installed in zone 0 shall have a degree of protection of at least
15.
During a continuity of Ring final conductors test, 10 Sockets give a R1+R2 reading of 0.68Ω but one socket gives a reading of 0.92Ω. What might that indicate?
16.
What is the GN3 suggested minimum sample size for inspection of Earthing and protective bonding conductors?
17.
If upon inspection the top of a Distribution Board has an unused opening exceeding IP4X and with access to live parts, what outcome would this be recorded as on an EICR?
18.
If two bonding conductors of equal length, were connected in parallel the resistance would?
19.
Which of the following information would an inspector require before carrying out an initial verification
20.
The setting indicated in the picture is used for what particular test?
21.
The safest and most convenient way of proving the reliability of a voltage indicating device is?
22.
If a blank is missing on a distribution board, with access to live parts, what outcome would this be recorded as on an EICR?
23.
The long lead method used to determine continuity of protective conductors for a circuit, should have a result recorded in which column?
24.
If two different sized cables were connected together in parallel and measured using a low resistance ohmmeter, the overall resistance will
25.
An intrinsically safe test instrument would be used in?
26.
What tests are required to be performed on an RCD that supplies portable equipment for additional protection?
27.
If a copper conductor was halved in length, the resistance would?
28.
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?
29.
Which document would be completed for an installation of an additional light fitting to an existing circuit?
30.
If the ambient temperature increases, the conductor resistance?