- Series motor
- Shunt motor
- Differentially compound motor
- Cumulative compound motor
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One D.C. motor drives another D.C. motor. The second D.C. motor when excited and driven?
Answer: Option 1 Let'
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A wound rotor induction motor is preferred, as compared to squirrel cage induction motor, when major consideration is?
Answer: Option 2 Let'
1 Answers 2 views
Two men and women are entrusted with a task. The second man needs three hours more to cope up with the job than the second man and the woman would need working together. The first man, working alone, would need as much time as second man and the woman working together. The first man working alone, would spend eight hours less than the double period of the time second man would spend working alone. How much time would the two men and the women need to complete the task if they all asked together?
Answer: Option 1 Difference in times required by the first man (A) and second man (B) = 3 hours. Also, if ta and tb are the respective times, then tb -...
1 Answers 6 views
Slip ring motor is preferred over squirrel cage induction motor where?
Answer: Option 1 Let'
1 Answers 2 views
For which of the following applications a D.C. motor is preferred over an A.C. motor?
Answer: Option 3 Let'
1 Answers 1 views
By looking at which part of the motor, it can be easily confirmed that a particular motor is D.C. motor?
Answer: Option 3 Let'
1 Answers 3 views
If a D.C. motor is to be selected for conveyors, which motor would be preferred ?
Answer: Option 1 Let'
1 Answers 1 views
Mechanical conveyors which push the material along an endless trough or tube are called scrappers. Which of the following conveying equipments comes under the category of 'scrappers'?
Answer: Option 4 Let'
1 Answers 1 views
Which of the following mechanical conveyors does not come under the division 'carriers'?
Answer: Option 3 Let'
1 Answers 1 views
Which of the follwoing mechanical conveyors does not come under the division 'scrapers'?
Answer: Option 3 Let'
1 Answers 1 views