TMEM 6th em

Testing and maintenance of electrical machine MCQ-3

Testing and maintenance of electrical machine MCQ Questions and Answers 1. Which type of fire extinguisher is used for electrical fire : (A) Water (B) Foam (C) CO2 & dry powder (D) None of these Show Answer Answer : C 2. Maintenance consist of the following action(s) (A) Replacement of component (B) Repair of component …

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Testing and maintenance of electrical machine MCQ-2

Testing and maintenance of electrical machine MCQ Questions and Answers 1. The value of load angle for a synchronous motor depends mainly upon its (A) Excitation (B) Load (C) Speed (D) Supply voltage Show Answer Answer : B 2. The thickness of the insulation provided to the conductor depends upon (A) Current rating (B) Voltage …

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