ISRO Technician-B Electrician Question Paper - 2016 (Set - 1) with Answer Key

ISRO Technician-B Electrician Question Paper - 2016 (Set - 1) with Answer Key

56) Determine the full-pitch of a 3-phase, 36 slots, 36 coils, 6 poles motor

Answer is:

6

57) Total number of coils per phase per pole is

Answer is:

Total number of coils/(Number of phases x Number of poles)

58) In a D.C machine, the number of commutator segments is equal to

Answer is:

Number of coils

59) The speed of a _____ Motor is practically constant

Answer is:

Shunt

60) The Illumination required for a work place where fine work is performed will be of the order of

Answer is:

1500 lumens / square meter

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