#1
20th August 2014, 09:10 AM
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MAHAGENCO Sub Engineer Electrical Question Paper
Will you please provide the MAHAGENCO Sub Engineer Electrical Question Paper?
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#2
20th August 2014, 01:26 PM
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Re: MAHAGENCO Sub Engineer Electrical Question Paper
Here I am providing the list of few questions of MAHAGENCO Sub Engineer Electrical Question Paper which you are looking for. 1. The speed of an AC motor depends on ____ . 1] Frequency 2] Number of poles 3] Both [1] & [2] 4] None of these 2. The speed of the motor can be varied by ___. 1] Changing supply frequency 2] Changing number of poles 3] Using multi speed windings 4] All of these 3. Output power requirements of constant torque loads vary with _____. 1] Speed 2] voltage 3] Current 4] power factor 4. Maximum demand controller is used to ___________. 1] Switch off essential loads in a logical sequence 2] Exceed the demand of the plant 3] Switch off non-essential loads in a logical sequence 4] Controls the power factor of the plant 5. Select the application of fluid coupling fitting from the following: 1] Acts as a voltage limiter 2] Enables no-load start-up of prime-mover 3] Works on the principle of eddy current 4] None of these |
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