SCR MCQs Part 4

Electrical Engineering MCQs on SCR – SCR Multiple choice questions Part 4 Once the SCR begins conducting, then which of following loses all control Once the SCR begins conducting, then which of following loses all control Correct answer: 3. Gate The angle of conduction in SCR circuit can be modified by The angle of conduction in SCR … Read more

Electrical Measurement MCQs Part 8

Electrical Engineering MCQ on Electrical Measurements A permanent magnet moving coil ammeter has a coil resistance of 99 ohm and full scale deflection (FSD) current of 0.1 mA. The shunt resistance is 1 ohm. The current through the meter at 0.5 FSD is A permanent magnet moving coil ammeter has a coil resistance of 99 ohm and … Read more

Electrical Measurement MCQs Part 7

Electrical Engineering MCQ on Electrical Measurements The two pressure coils of a single phase power factor meter have The two pressure coils of a single phase power factor meter have Correct answer: 2. Same dimensions and the same number of turns Inorder to measure the flux, devices used are based on Inorder to measure the flux, devices … Read more