Electrical Quizzes & Trivia

Do you know why alternating current is called as such? How about direct current? Yes, it’s called alternating because current flows both ways; one way and then the other. Direct current on the other hand goes just one way. Have you heard about the War of the Currents? Who were involved in this war? Here’s a hint. Scientists, not countries were involved. If you know your electricity well, then the answers shouldn’t have come much of a shock. We’re looking for electricity experts like you.

Are you amped to take on the challenge? Do you think it’s going to be so easy? Stay “grounded”, because it’s tougher than you think. Get those brain circuits charged and check out our quiz.

It’s easy to flip a light switch or turn on your television without thinking of the processes going on behind them. What powers them up? Electricity! How does that electricity work? That’s for you to tell us! In this...

Questions: 60  |  Attempts: 14081   |  Last updated: Mar 2, 2019
  • Sample Question
    Requirements are included in BS 7671 for electrical installations of

Have you got a passion for cars and a distinct knowledge for the ins and outs of these automobiles and the specific conditions required to keep them running smoothly each and every day? Take the following quiz and you might find...

Questions: 9  |  Attempts: 2061   |  Last updated: Mar 26, 2019
  • Sample Question
    You need to remove a bolt with a 1/2" head but only have metric sockets. If 1" is equal to 25.4mm which size socket will most effectively remove the bolt?

This is a vocab quiz. It is based on Electrical.

Questions: 10  |  Attempts: 877   |  Last updated: Dec 14, 2012
  • Sample Question
    To the authority having jurisdiction.

electrical, environmental 2a656 volume 4 test feb 2011

Questions: 74  |  Attempts: 859   |  Last updated: Jan 28, 2013
  • Sample Question
    (601) Each of these examples of aircraft systems use engine bleed air except

SUBJECT: ELECTRICAL Answer the questions with the given choices. The entire questions are composed of basic and board exam type questions. Answer the questions sincerely with the time allotted. The main objective of the quiz...

Questions: 60  |  Attempts: 685   |  Last updated: Aug 9, 2018
  • Sample Question
    The owner hired an electrician to prepare and install the electrical wiring for his house. The electrician with the owner's consent, decided to use a larger size of wiring for the circuit breaker to anticipate overload. After some time, the house was on fire. After the investigation, it has proven that the cause of the fire was faulty wiring. Why did the circuit breaker fail to detect the short circuit/ overloading?

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Electrical Questions & Answers

How many live conductors would be enclosed if the cables are enclosed in a non-metalic trunking where entering the distribution board? The following final circuits are to be installed using...
The question asks for 'live' conductors this includes neutrals. So:3xlighting =6 'live' (radial)1xUPS =2 (Radial)3 ring = 12 (ring)1 40A cooker =2 (radial)6+12+2+2=22
Which of the following is frequency measured in?
Agreed- This is BS, You are really messing things up for people that are preparing for exams. I hope you are a just mistaken and not trying to decieve people. That would be cruel and you my friend would be a seriously messed up person in the cabeza.
How should its field winding be while starting a synchronous motor?
The correct answer to this question is B, short circuited. The short circuit allows the l. motor to be started. The synchronous motor is an AC motor, which is synchronized the a supply current's frequency. There are various types of synchronous motor
Which of the following is the side with more turns(in a transformer)?
Motherfucker u are deceiving people and giving them false information, right answer is high voltage