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Single Phase Motors
In a capacitor start, capacitor-run motor, _______ winding is cut out after starting.
Neither starting nor main
Starting
Main
None of the listed here
Neither starting nor main
Starting
Main
None of the listed here
Answer
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Related Question
Single Phase Motors
A Reluctance motor
Is self starting
Need no dc excitation
All of the listed here
Is constant speed motor
Is self starting
Need no dc excitation
All of the listed here
Is constant speed motor
Answer
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Single Phase Motors
The main winding and starting winding of a single phase induction motor are connected in _______ across the supply.
Series
Series-parallel
None of the listed here
Parallel
Series
Series-parallel
None of the listed here
Parallel
Answer
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Single Phase Motors
What could be the size of a universal motor for use in vaccum cleaners?
3/4 HP
1/4 HP
2 HP
1 HP
3/4 HP
1/4 HP
2 HP
1 HP
Answer
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Single Phase Motors
In a split phase induction motor, the two stator windings
Draw only the in phase currents
Are mutually displaced by 90° electrical
Have equal R/XL ratio
Draw equal current
Draw only the in phase currents
Are mutually displaced by 90° electrical
Have equal R/XL ratio
Draw equal current
Answer
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Single Phase Motors
A motor gets overheated due to
Dry bearings
Worn bearings
All of the listed here
Overloads
Dry bearings
Worn bearings
All of the listed here
Overloads
Answer
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