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ITI
Electrician
Electrician Set-1
Converter and Rectifier
39

Converter and Rectifier MCQ - Electrician (Set-1) with Answers

39) The application of DC - DC drive control is

blowers

lathes

servo application

compressors

Answer is:

servo application

Converter and Rectifier MCQ - Electrician (Set-1) with Answers

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Related Converter and Rectifier MCQ - Electrician (Set-1) with Answers

40) One of the application of AC to DC drive control is

robotics

compressors

servo application

electric traction

Answer is:

electric traction

41) Which one of the following is the method of conversion of AC to DC, using moving parts ?

Mercury arc rectifier

Silicon Controlled Rectifier (SCR)

MG set

Metal rectifier

Answer is:

MG set

42) The PIV across the diode of a H.W. rectifier is equal to

half the peak secondary voltage

peak secondary voltage

peak-to-peak secondary voltage

peak-to-peak primary voltage

Answer is:

peak-to-peak secondary voltage

43) The disadvantage of a F.W. rectifier as compared with H.W. rectifier is

its ripple frequency is higher

its D.C. output level is higher

each diode carries half load current

the need of a bulky transformer having a centre tapped secondary winding

Answer is:

the need of a bulky transformer having a centre tapped secondary winding

Converter and Rectifier MCQ - Electrician (Set-1) with Answers

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