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Electrical Engineering Mcqs — Test 115

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Question 1
Which of the following motors has series characteristics ?
Question 2
In series motor which of the following methods can be used for changing the flux per pole ?
Question 3
The diameter of the rotor shaft for an electric motor depends on which of the following ?
Question 4
Which of the following motors is preferred when smooth and precise speed control over a wide range is desired ?
Question 5
Which of the following happens when star-delta starter is used ?
Question 6
For which of the following applications motor has to start with high acceleration ?
Question 7
The capacity of a crane is expressed in terms of_______________?
Question 8
Which of the following motors is preferred for boom hoist of a travelling crane ?
Question 9
A pony motor is used for the starting which of the following motors ?
Question 10
Which of the following motors is preferred when quick speed reversal is the main consideration ?