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.
What does the picture represent?
2.
If a 1:20 scale drawing of a room measures 220mm X 100mm, what is its actual size?
3.
It is important to record materials received and used on site in order to?
4.
In order to complete a requisition list of materials the MOST appropriate drawing would be a?
5.
What voltage is represented by the Blue colour outlets
6.
When cabling is routed through insulation the rated:
7.
25mm flat twin with cpc cable would normally be used for a?
8.
What is the maximum percentage of trunking that can be filled with cable:
9.
Which is the IP code for an accessible top surface of an enclosure?
10.
By law electricity nominal supply voltages must be kept within?
11.
One of the main aims of the Health and Safety at Work Act 1974 is to secure the health, safety and welfare of people where?
12.
In which of the following parts of the electrical distribution network would a step-down transformer be located?
13.
The conductors used for overhead super-grid wires are made from?
14.
What is meant by the term zone of protection?
15.
A layout drawing shows a proposed route for a cable run. If the scale is 1:50 and the route length on the drawing is 85mm, the length of the cable will be?
16.
Typical voltages used for the transmission and distribution are respectively?
17.
What is the Current Carrying capacity (It) of a 16mm2 twin and earth Thermoplastic PVC flat cable, that is clipped direct?
18.
The minimum bending radii of Mineral Insulated (MICC) cable is how many times the cable diameter for: rework (and non-rework)
19.
So that all contractors can understand the content of site and other drawings they are provided with, it is necessary to?
20.
What are the 3 most common methods of earthing in the UK?
21.
What symbol to BSEN 60617 is shown here?
22.
The main purpose of equipotential bonding is to
23.
Which one of the following is an extraneous conductive part?
24.
What is represented by Zs in the following formula: Zs = Ze+(R1+R2)?
25.
Which one of the following earthing arrangements is shown in the diagram?
26.
When electrical energy is transmitted at 400 kV. It is known as?
27.
Mineral insulated cables are sometimes provided with an overall covering of pvc to?
28.
Where vertical trunking passes through floors internal fire resistant barriers must be
29.
Who would normally prepare an 'as fitted' drawing?
30.
Where saddles are to be installed to support a long vertical run of conduit to ensure accuracy it would be appropriate to use a
31.
The main purpose of a circuit diagram is to show how an electrical system?
32.
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?
33.
From which regulation does this definition come from and refer to; 'all equipment which is intended to be worn, or held, to protect against risk to health and safety'?
34.
A scale drawing of a building is drawn 500mm x 300 mm. The actual size of the building is 25m x 15m. What scale is used?
35.
What should be written on the label attached to an earth clamp?
36.
Which one of the following is the minimum conduit size suitable for a short straight run containing the following stranded cables: 4 x 1.5mm2 and 3 x 2.5mm2 ?
37.
The use of excessive adhesive when joining pvc conduit could cause
38.
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?
39.
What is the term used, where we connect all the extraneous metalwork not connected to the electrical system to earth?
40.
In cables the abbreviation mims refers to?
By Neil