Search
.Management Sciences
A. series with field winding
B. series speed armature winding
C. parallel big field winding
D. parallel with armature winding
Related Mcqs:
- A direct on line starter is used: for starting motors___________?
- A. up to 5 H.P B. up to 10 H.P C. up to 15 H.P D. up to 20 H.P...
- In D.C. motor which of the following can sustain the maximum temperature rise?
- A. Slip rings B. Commutator C. Field winding D. Armature winding...
- As -the load is increased the speed of D.C. shunt motor will____________?
- A. reduce slightly B. increase slightly C. increase proportionately D. remains unchanged...
- Which of the following motors one will choose to drive the rotary compressor ?
- A. D.C. shunt motor B. D.C. series motor C. Universal motor D. Synchronous motor...
- In variable speed motor___________?
- A. a stronger commutating field is needed at low speed than at high speed B. a weaker commutating field is needed at low speed than at high speed C. same commutating field is needed at low speed than at high speed D. none of the above is correct...
Recent Comments