Indicating Instruments Multiple Choice Questions and Answers


26. Which of the following essential features is possessed by an indicating instrument


   A.Deflecting device

   B.Controlling device

   C.Damping device

   D.All of the above


✔ View Answer


D.All of the above

✍ Your Comments

Your name:

Your Email:

Your Comments:



27. The pointer of an indicating instrument should be


   A.Very light

   B.Very heavy

   C.Either (a) or (b)

   D.Neither (a) or (b)


✔ View Answer


A.Very light

✍ Your Comments

Your name:

Your Email:

Your Comments:



28. In order to get best results, indicating instruments are


   A.Overdamped

   B.Underdamped

   C.Critically damped

   D.Damped slightly less than the critical value


✔ View Answer


D.Damped slightly less than the critical value

✍ Your Comments

Your name:

Your Email:

Your Comments:



29. In the case of indicating instruments the function of the control spring is


   A.To apply controlling torque

   B.To pass electric current to moving system

   C.Both (a) and (b)

   D.None of the above


✔ View Answer


C.Both (a) and (b)

✍ Your Comments

Your name:

Your Email:

Your Comments:



30. Which of the following are integrating instruments?


   A.Ammeters

   B.Voltmeters

   C.Wattmeters

   D.Ampere-hour and watt-hour meters


✔ View Answer


D.Ampere-hour and watt-hour meters

✍ 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