Important Electrical Machine Design Multiple Choice Questions and Answers


1.  ...........are always double layer type


   A. Closed windings

   B. Open windings

   C. Either of the above

   D. None of the above


✔ View Answer


A. Closed windings

✍ Your Comments

Your name:

Your Email:

Your Comments:



2.  ............electromagnets generally function as holding magnets


   A. Tractive

   B. Portative

   C. Either of the above

   D.None of the above


✔ View Answer


B. Portative

✍ Your Comments

Your name:

Your Email:

Your Comments:



3.  tractive magnets are operated from


   A. AC supply

   B. DC supply

   C. Either AC or DC supply

   D. none of the above


✔ View Answer


C. Either AC or DC supply

✍ Your Comments

Your name:

Your Email:

Your Comments:



4.  By which of the following methods the temperature rise of windings and other parts may be determined?


   A. Thermometer method

   B. Resistance method

   C. Embedded temperature detector method

   D. Any of the above


✔ View Answer


D. Any of the above

✍ Your Comments

Your name:

Your Email:

Your Comments:



5.  ...........are used for construction of course of electromagnets


   A. Soft magnetic materials

   B. Hard magnetic materials

   C. Either A or B

   D. None of the above


✔ View Answer


A. Soft magnetic materials

✍ Your Comments

Your name:

Your Email:

Your Comments:






1 2 3 4 5 6 7 8 9 10 Next






Enter Your Suggestion/Comments Here










Can't read the image? Click here to refresh