DC Motors MCQ - Electrician (Set-1) with Answers

DC Motors MCQ - Electrician (Set-1) with Answers

46) To start a DC shunt motor the type of starter used is :

Answer is:

3 point

47) The connection of NVC in D.C. 3 point starter is across DC supply in series with

Answer is:

shunt field

48) In a 3 point starter the No volt coil (NVC) is connected in series with :

Answer is:

field

49) A DC shunt motor connected through a 4 point starter starts normally when the starter handle is moved from OFF position to ON position. But the starter handle does not remain in ON position. One of the reason for the above is open in :

Answer is:

protective resistor

50) For which one of the following applications, D.C. shunt motor is used ?

Answer is:

Machine tool drives

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