Maintenance & Testing Of Electrical Equipment Test Question Start Creating PDF
Maintenance & Testing Of Electrical Equipment Test Question, this topic has 212 mcqs, It takes five to ten minutes to complete this free maintenance & testing of electrical equipment test question test. You will see 4 or 5 option of each question. You must choose / think only one option and then press on answer key for check right answer. Practice "maintenance & testing of electrical equipment test question" MCQs and share with your friends, brothers, sisters.
maintenance & testing of electrical equipment test question (Total Quiz: 212)
MCQ: Which material can be used upto a temperature of 130° C?
- Mica
- Cotton
- Synthetic resin
- All of these
A
MCQ: Which alloy is used as electrical resistance alloy?
- Nickel alloys
- Nickel chromium alloys
- Ferro nickel alloys
- Only a and b
- All of these
E
MCQ: What is meant by equaliser bus?
- The bus connecting series fields in parallel
- The bus connecting series fields in series
- The bus connecting shunt fields in parallel
- The bus connecting shunt fields in series
A
MCQ: Which among the following applications uses ward Leonard method of speed control?
- Rolling mills
- Colliery winding motor
- Lifts and elevators
- Only a and c
- All of these
E
MCQ: Which type of enclosure is provided for DC motors used in coal handling plants?
- Screen protected
- Open type
- Totally enclosed fan cooled
- Drip proof
C
MCQ: Which among these is the application of universal motors?
- Vacuum cleaners
- Fans
- Hair dryers
- Washing machines
A
MCQ: What is the typical value of the capacitor used in ‘capacitor start capacitor run’ induction motor?
- 5 μ F
- 40 μ F
- 300 μ F
- 1000 μ F
C
MCQ: What is the use of current transformers?
- Stepping up AC current
- Measuring and protection
- Stepping down AC current
- Both (b) and (c)
- All of these
D
MCQ: At what angle difference is the main winding and the start winding separated in a spilt phase capacitor start induction motor?
- 45° electrical
- 90° electrical
- 45° mechanical
- 90° mechanical
B
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