Electrical Power Transmission MCQs Part 14

Electrical Power Transmission MCQs Part 14 Suspension type insulators are employed for voltages beyond Suspension type insulators are employed for voltages beyond: Correct answer: 4. 33 kV  Find explanation here If span is increased, the sag If span is increased, the sag: Correct answer: 1. Increases If string efficiency is increased, voltage across disc nearest … Read more

Three Phase Induction Motor MCQs

A three-phase induction motor is widely employed in electrical industries. An induction motor is named so because the rotor voltage is induced in rotor windings rather than being physically connected by wires. Given below are top 10 Three Phase Induction Motor MCQs. The 3-phase induction motor is The 3-phase induction motor is Correct answer: 1. … Read more

Electrical Power Transmission MCQs Part 13

electrical-power-transmission-mcqs

Electrical Power Transmission MCQs Part 13 Sag in overhead transmission lines depends on Sag in overhead transmission lines depends on: Correct answer: 4. All of these If shunt capacitance decreases in string of suspension insulators, then string efficiency If shunt capacitance decreases in string of suspension insulators, then string efficiency: Correct answer: 1. Increases Explanation: … Read more

Transformer MCQs Part 26

Transformer MCQs Part 26 In a transformer, the amount of copper in primary as compared to secondary is In a transformer, the amount of copper in primary as compared to secondary is: Correct answer: 3. Almost same Explanation: The number of turns on primary and secondary windings of a transformer depend on their respective voltages, … Read more

Suspension Type Insulators are made up of [MCQ]

MCQ Suspension Type Insulators are made up of Suspension Types Insulators are made up of: Correct answer: 3. Any of above Explanation: Suspension-type insulators are used for voltage levels above 33 kV. These insulators are made of either glass or porcelain. Read the complete article on suspension-type insulators here The basic construction of suspension-type insulator … Read more