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Applied Technology

Applied Technology · Quick practice · answer shown after each question

Electrical and electronics

Question 1 of 10

Question 1 of 10

An appliance draws 2 A from a 240 V supply. What is its power?

Question 2 of 10

Question 2 of 10

A capacitor stores

Question 3 of 10

Question 3 of 10

A soldering iron is used to

Question 4 of 10

Question 4 of 10

A multimeter can measure

Question 5 of 10

Question 5 of 10

A resistor coded brown–black–orange–gold has a value of

Question 6 of 10

Question 6 of 10

A 12 V supply drives current through a 4 Ω resistor. What is the current?

Question 7 of 10

Question 7 of 10

Which tool removes insulation from a wire?

Question 8 of 10

Question 8 of 10

The purpose of a fuse in a circuit is

Question 9 of 10

Question 9 of 10

A 13 A fuse in a plug protects

Question 10 of 10

Question 10 of 10

A transformer has 1,000 turns on the primary and 50 on the secondary. With 240 V input, what is the output voltage?

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