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
This guide covers electrochemistry multiple choice questions (mcqs) with answers and explanation. 1. In the electroplating process an … 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 article discusses the concept of commutation in DC generator, explaining how it ensures unidirectional current flow and … 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
Electromechanical Relay Questions Answers
Define relays and explain how they function. A relay is a device that controls one electrical circuit by … Read More
Electrical Safety Questions Answers
Electrical Safety State four factors that determine the severity of an electrical shock. The severity of an electrical … Read More
DC Generator Question and Answer
DC Generator Components State the operating principle of how a DC generator produces electricity. DC generators operate on … Read More
Electric Generator Questions and Answers
AC Generator Working State the purpose of each of the components used in an AC generator. AC generators … Read More
Basic Electric Motor Questions and Answers
AC Motor Types Define AC motor and identify the main parts of an AC motor and state their … Read More