3291Electrical EngineeringMedium
Material used for construction of transformer core is usually________?
Aaluminium
Bsilicon steel
Cwood
Dcopper
Correct answer
B. silicon steel
Explanation
The correct answer is silicon steel.
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Study 3,658 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
B. silicon steel
Explanation
The correct answer is silicon steel.
Correct answer
C. steam jet
Explanation
The correct answer is steam jet.
Correct answer
A. Series motor
Explanation
The correct answer is Series motor.
Correct answer
D. 31.25 percent of copper
Explanation
The correct answer is 31.25 percent of copper.
Correct answer
A. Block rotor test, no-load test and stator resistance test
Explanation
The correct answer is Block rotor test, no-load test and stator resistance test.
Correct answer
B. energy
Explanation
The correct answer is energy.
Correct answer
A. c. power into a.c. power
Explanation
The correct answer is c. power into a.c. power.
Correct answer
A. No
Explanation
The correct answer is No.
Correct answer
B. 1/henry
Explanation
The correct answer is 1/henry.
Correct answer
A. alnico alloys
Explanation
The correct answer is alnico alloys.