How well do you understand the design, building and maintenance of electrical control systems, machinery and equipment? Test your knowledge and prepare for your exams with these Electrical Engineering questions and answers.
A neutral atom with an atomic number of five has how many electrons?
1
5
none
depends on the type of atom
Correct answer is B
No explanation has been provided for this answer.
A wiper is the sliding contact in a
switch
photoconductive cell
thermistor
potentiometer
Correct answer is D
No explanation has been provided for this answer.
The unit of electrical charge is the
volt
ampere
joule
coulomb
Correct answer is D
No explanation has been provided for this answer.