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 defines the term main protective bonding conductor?
2.
Earthing aims to PRIMARILY protect which of these from the danger of electric shock?
3.
It is beneficial to use transformers to produce high voltages for energy transmission in order to?
4.
If a main equipotential bonding conductor is connected to a gas pipe, the connection must be made within?
5.
Which one of the following earthing arrangements is shown in the diagram?
6.
Which one of the following is a typical distribution voltage for a medium-sized factory where a private sub station is located?
7.
In which of the following parts of the electrical distribution network would a step-down transformer be located?
9.
Which one of the following methods of generating electricity uses fossil fuels?
10.
Where vertical trunking passes through floors internal fire resistant barriers must be
11.
If a ring main circuit has a 32 A fuse 230 V supply the maximum power available at any one time is
12.
Which voltage is used in the transmission of electrical energy via the super grid?
13.
When might a variation order be issued by an architect to a contractor?
14.
Which one of the following earthing arrangements is shown in the diagram?
15.
Which one of the following is metal cable trunking?
16.
Underground distribution systems within an industrial estate will most likely use?
17.
Which one of the following symbols represents the rating factor for grouping?
18.
A type of emergency light fixture that only illuminates when the power fails is called:
19.
Which one of the following is the value of voltage drop per ampere per metre for a 10mm² insulated and sheathed flat thermoplastic 70 degrees celsius cable intended to supply a single phase circuit?
20.
Which one of the following is an exposed conductive part?
21.
What is the Current Carrying capacity (It) of a 16mm2 twin and earth Thermoplastic PVC flat cable, that is clipped direct?
22.
Additional cable supports should be provided in trunking where:
23.
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?
24.
Which one of the following describes Basic Protection?
25.
Which one of the following is the type of fixing shown?
26.
One item of information NOT illustrated on a bar chart work schedule is?
27.
If conductors are not clean when making a joint with a crimping tool the most likely results will be
28.
The minimum bending radii of Mineral Insulated (MICC) cable is how many times the cable diameter for: rework (and non-rework)
29.
The EAWR 1989 requires that before work may commence it must be shown that a person is what?
30.
Which one of the following earthing arrangements is shown in the diagram?
31.
Which one of the following is the maximum current carrying capacity for a single core 6mm² 70 degrees celsius thermoplastic insulated non armoured cable enclosed in conduit on a wall installed for a single phase circuit?
32.
The image represents which type of earthing system?
33.
A room in which there is a 13A socket outlet is to be converted into a bathroom. The socket outlet must be
34.
Which one of the following earthing arrangements is shown in the diagram?
35.
An immersion type water heater is to be installed. If the water heater is rated at 3 kW 230 V it should be installed as a
36.
What is meant by the term zone of protection?
37.
A Scale drawing of a room is drawn 100mm x 150mm. The actual size of the room is 5m x 7.5m. Which of these ratios represents the scale used?
38.
A circuit installed to supply a fire panel would be identified as:
39.
Day work is work that is carried out?
40.
The document showing the location of electrical equipment in an electrical installation is a?
By Neil