Welcome to your 2365 625 Electrical design
1.
The use of excessive adhesive when joining pvc conduit could cause?
2.
What is the maximum permitted voltage drop of a cable supplied from a three-phase 400V supply?
3.
The typical cabling for use in electrical installations in domestic premises would be?
4.
In cables the abbreviation MIMS refers to ?
5.
Which one of the following devices is suitable for an installation supplying an X-ray machine in a hospital?
6.
Which of the following is a cartridge fuse?
7.
Which of the following is a miniture circuit breaker?
8.
At what depth should a Steel Wired Armoured (SWA) cable be buried on an agricultural premises?
9.
The type of trunking that can be used as a circuit protective conductor is?
10.
What type of protection does a cable sheath provide?
11.
Which of the following is not a consideration when determining the type of installation materials to be used for an electrical installation?
12.
What cable is used to connect lots of computers in a LAN that is suitable for high rates of data transmission?
13.
According to BS7671 what are the zones are there in a bathroom?
14.
If a ring final circuit has a 32A fuse and a 230 V supply, the maximum power available at any one time should be no more than?
15.
The disconnection time for ring or radial socket outlet circuits is?
16.
Which one of the following is a short circuit protection device that is NOT activated by heat?
17.
The correct tool used to cut a 16mm² copper cable to length is?
18.
The most suitable type of wiring system for 3-phase electrical energy underground between buildings will be?
19.
The IET Wiring Regulations Appendices has information relating to cable selection on which of the following?
20.
If conductors are not clean when making a joint with a crimping tool the most likely results will be?
21.
Where saddles are to be installed to support a long vertical run of conduit to ensure accuracy it would be appropriate to use a?
22.
If the voltage drop in an installation exceeds the permissible value it may be corrected by?
23.
A room in which there is a 13A socket outlet is to be converted into a bathroom. The socket outlet must be?
24.
The IET Wrining regulations BS7671: 2018 is divided into how many parts?
25.
What is the maximum percentage of trunking that can be filled with cable?
26.
To prevent damage during the installations work any fine wood doors would normally be?
27.
What types of structures or installations need the highest possible degree of protection?
28.
Thermosplastic cable has insulation suitable for a conductor temperature of?
29.
Which of the following is a re-wireable fuse?
30.
The Health and Safety at Work Act...
By Neil