Welcome to your Inspection and Testing
1.
In absence of a value from the electricity supplier and the option of obtaining measure value what value of Ze could we use for a TN-C-S system?
2.
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?
3.
The responsibility for giving the next inspection and testing date on an EICR lays upon on?
4.
A 100mA RCD protecting a TT installation tested at 1/2 I should
5.
Which Human sense is most suitable during the inspection for checking the label or warning notice has been placed?
6.
An earth fault loop impedance test performed on a ring final circuit will record
7.
The main earthing conductor during an external loop impedance test should be
8.
What process involves checking if an installation has deteriorated?
9.
What needs to be verified during the inspection of a new installation?
10.
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?
11.
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?
12.
The minimum insulation resistance value for a SELV installation, required by BS7671 IET wiring regulations is?
13.
The definition of isolation is
14.
An insulation resistance test conducted on a radial circuit feeding a single socket outlet reveals a reading of 0.00MΩ?
15.
When performing an initial insulation resistance test on a central heating circuit you should
16.
What process involves checking if an installation has been affected by a recent fire incident?
17.
If upon inspection a cracked socket, with access to live parts was found what outcome would this be recorded as on an EICR?
18.
The resistance of the R1+R2 on a standard domestic 32A ring final circuit wired in twin and CPC cable will result in readings
19.
While working on a circuit a colleague receives an electric shock. What action should you take?
20.
One of the requirements for initial verification on a completed installation is?
21.
Which Human sense is most suitable during the inspection for checking the correct protective device is installed?
22.
The insulation resistance test voltage for a 400v installation is?
23.
Inspection and testing of an installation should be completed by?
24.
A polarity test should be carried out on circuits in a new installation?
25.
The purpose of the integral test button of a residual current device is to check
26.
The test designed to determine the correct connection of all the protective conductors within installation is known as the?
27.
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?
28.
An insulation resistance test performed on a standard final circuit, should be set to measure in?
29.
Which of the following instruments would be used to measure the resistance of an earth electrode?
30.
Continuity of Ring Final Conductors should be performed on initial verification using
By Neil