Alternating Current (AC) MCQs with Answers
1. The only AC waveform that produces a current flow with the same waveform as the voltage is … Read More
Capacitors MCQs with Answers
1. A capacitor consists of two conducting surfaces called plates, separated by an insulating material called the: … Read More
Inductors MCQs with Answers
1. In electric circuits, ‘inductance’ is the property of a circuit which: A. produces a voltage in … Read More
Resistors and Resistance MCQs with Answers
1. Resistance can be described as the: A. opposition to current flow B. resist rate of the … Read More
DC Circuits MCQs with Answers
1. The minimal electrical circuit must contain three parts-a source, a path and a: A. load B. … Read More
Magnetism and Electromagnetism MCQs with Answers
1. Look at the following diagram: The above diagram shows the magnetic field produced by a … Read More
Electrochemistry MCQs with Answers
1. In the electroplating process an external voltage is applied across a pair of electrodes, causing: A. … Read More
Basic Electrical Engineering MCQs with Answers 1
1. Matter can exist in any one of four states—solid, liquid, gas and: A. plasma B. molecules C. … Read More
Efficiency of DC Motor and DC Generator
This guide covers efficiency and losses of DC Machines (Motor and Generator) which include Copper, Core, Brush, Mechanical … Read More
Commutation in DC Generator
The voltage induced in a single coil of a DC generator is alternating. A commutator is therefore necessary … Read More
Electric Motor Drives Questions and Answers
Motor Drives Define and describe motor drives. A motor drive is an electronic unit designed to control the … Read More
DC Motor Questions and Answers
DC Motor Operation Define motor and explain the electron flow motor rule. A motor is a machine that … Read More
