Welcome to your 2365 203 Electrical Installations Technology. 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.
Which one of the following earthing arrangements is shown in the diagram?
2.
Which one of the following methods of generating electricity uses fossil fuels?
3.
If an inspector from the HSE determines that there is a risk of personal injury, they will issue:
4.
It is beneficial to use transformers to produce high voltages for energy transmission in order to?
5.
On a drawing what does this symbol represent?
6.
What types of structures or installations need the highest possible degree of protection?
7.
The metal parts of a DB casing have become live due to a short circuit from a line conductor. Prevention of an electric shock is by?
8.
Which one of the following earthing arrangements is shown in the diagram?
9.
What is attached to the pylon in the picture?
10.
A circuit installed to supply a fire panel would be identified as:
11.
What is the maximum percentage of trunking that can be filled with cable:
12.
The minimum bending radii of Mineral Insulated (MICC) cable is how many times the cable diameter for: rework (and non-rework)
13.
Which of the following is likely to be used to meet short term extra demand for electricity?
14.
The image represents which type of earthing system?
15.
A diagram showing components of a circuit are connected together using symbols is called a?
16.
Which one of the following earthing arrangements is shown in the diagram?
17.
Which one of the following is an exposed conductive part?
18.
A component of a support system consisting of regular spaced elements which mechanically retains a cable is defined as a cable
19.
What is the Ze for a TN-C-S system?
20.
The symbol shown represents?
21.
What is the term used, where we connect all the extraneous metalwork not connected to the electrical system to earth?
22.
The main purpose of as fitted drawings is to form part of the?
23.
The preferred method of instructing the client in the correct use and maintenance of electrical equipment used within an installation would be to?
24.
What is the Current Carrying capacity (It) of a 16mm2 twin and earth Thermoplastic PVC flat cable, that is clipped direct?
25.
Underground distribution systems within an industrial estate will most likely use?
26.
Earthing aims to PRIMARILY protect which of these from the danger of electric shock?
27.
Which one of the following describes the process of a solar photo voltaic system?
28.
Additional cable supports should be provided in trunking where:
29.
What do the letters T - N - C & S stand for with regard to earthing systems?
30.
What is the reason for balancing single phase loads connected across a three phase supply system?
31.
What voltage is represented by the Blue colour outlets
32.
The document showing the location of electrical equipment in an electrical installation is a?
33.
What is the Current Carrying capacity (It) of a 1mm2 Single core Thermoplastic PVC non armoured cable, that is installed in conduit?
34.
When electrical energy is transmitted at 400 kV. It is known as?
35.
What is this picture commonly known as?
36.
Which of the following is NOT a statutory document?
37.
Which one of the following is metal cable trunking?
38.
The symbols used in electrical drawings are defined by?
39.
What is the main purpose of equipotential earth bonding?
40.
Typical voltages used for the transmission and distribution are respectively?