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Applied Electricity

Applied Electricity · Quick practice · answer shown after each question

Installation and safety

Question 1 of 10

Question 1 of 10

Switches should always be connected in the

Question 2 of 10

Question 2 of 10

A person receiving an electric shock should first be

Question 3 of 10

Question 3 of 10

Conduit pipes in wiring are used to

Question 4 of 10

Question 4 of 10

The IEE regulations require the earth loop impedance to be low so that

Question 5 of 10

Question 5 of 10

In a three-pin plug wired to the IEC colour code, the earth wire is

Question 6 of 10

Question 6 of 10

A 13 A fuse is suitable for an appliance of about

Question 7 of 10

Question 7 of 10

The minimum size of cable for a domestic lighting circuit is commonly

Question 8 of 10

Question 8 of 10

Voltage drop in a long cable can be reduced by

Question 9 of 10

Question 9 of 10

The purpose of earthing an appliance is to

Question 10 of 10

Question 10 of 10

In domestic wiring, switches should be connected in the

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.