Electrical Machine Design Mcqs Start Creating PDF
Electrical Machine Design Mcqs, this topic has 104 mcqs, It takes five to ten minutes to complete this free electrical machine design mcqs test. You will see 4 or 5 option of each question. You must choose / think only one option and then press on answer key for check right answer. Practice "electrical machine design mcqs" MCQs and share with your friends, brothers, sisters.
electrical machine design mcqs (Total Quiz: 104)
MCQ: The input impedance of a JFET is _____________that of an ordinary transistor?
- equal to
- less than
- more than
- none of the above
C
MCQ: The cold rolled grain oriented steel has _________ permeability in the direction of the grain orientation?
- minimum
- maximum
- nil
- none of the above
B
MCQ: Cylindrical windings using circular conductors, employed in transformers, are_____________?
- single layered
- double layered
- multi-layered
- none of the above
C
MCQ: Multi-layer helical windings are commonly used in the transformers as high voltage windings_______________?
- upto 20 kV
- upto 50 kV
- upto 80 kV
- for 110 kV and above
D
MCQ: The cold rolled grain oriented steel has ___________ permeability in the direction of the grain orientation?
- minimum
- maximum
- nil
- none of the above
B
MCQ: Helical windings are used in________________?
- distribution transformers
- power transformers
- shell type transformers
- none of the above
B
MCQ: Disc windings are primarily used in_____________-?
- short capacity transformers
- medium capacity transformers
- high capacity transformers
- any of the above
C
MCQ: The forced oil and air circulation method is usual one for transformers of capacities____________?
- upto 5 MVA
- upto 10 MVA
- upto 20 MVA
- 30 MVA upwards
D
MCQ: The heat dissipating capability of transformers of ratings higher than 30 kVA in increased by providing which of the following ?
- Corrugations
- Fins
- Tubes
- Radiator tanks
- All of the above
E
MCQ: Transformers with a capacity of up to __________ have a cooling radiator system with natural cooling?
- 2 MVA
- 5 MVA
- 7.5 MVA
- 10 MVA
D
Related Keywords
- electrical machine design
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- design of rotating electrical machines