Computer Programming MCQs

A. Motor generator set
B. Motor converter
C. Rotary converter
D. Any of the above

A. 200-100 v
B. 600—800 v
C. 1000—1200 v
D. 1700—2000 v

A. An induction motor and a d.c. generator
B. A synchronous motor and a d.c. generator
C. A d.c. series motor and a d.c. generator
D. None of the above

A. Two
B. Three
C. Four
D. Six

A. battery charging work
B. arc welding
C. electrolytic and electro-chemical processes
D. arc lamps for search lights

A. By means of a small auxiliary motor
B. From ac. side as induction motor
C. From d.c. side as d.c. motor
D. Any of the above methods

A. rectifiers
B. motor converters
C. motor-generator sets
D. rotary converters

A. Heating
B. Hammering
C. By inductive action of another magnet
D. By all above methods

A. Strong tendency of fan out of laminations at the end caused by repulsion among magnetic lines of force
B. Uneven bearing surface, caused by dirt or uneven wear between moving and stationary parts
C. Both of above
D. None of the above

A. Low coercivity
B. High susceptibility
C. Both of the above
D. None of the above