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

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

86) The yoke for large D.C. machine is made out of :

Answer is:

cast steel

87) The pole core of a DC generator is made of :

Answer is:

cast iron

88) The thickness of lamination of armature core discs is :

Answer is:

0.5 mm

89) In a self excited generator, the excitation is provided by :

Answer is:

its armature

90) In DC generator, the shunt field contains many turns of thin wire, it has a :

Answer is:

high resistance