Top Electrical Quizzes & Trivia
Electrical Questions and Answers
Requirements are included in BS 7671 for electrical installations of
Which of the following is excluded from the scope of BS 7671?
Which of the following is not included in BS 7671?
The basic function of a transformer is to change
Transformer is used
An infinite bus-bar has
Two 12V batteries wired in series produce 24V.
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?