Busbar Protection | Busbar Protection Objective Type Questions and answers


1.  Which of the following sections can be employed for bus-bars ?


   A. Bars

   B.Rods

   C. Tubes

   D. Any of the above


✔ View Answer


D. Any of the above

✍ Your Comments

Your name:

Your Email:

Your Comments:



2.  A bus-bar is rated by


   A. Current only

   B. Voltage only

   C. Current , voltage and frequency

   D. Current, voltage, frequency and short circuit current


✔ View Answer


D. Current, voltage, frequency and short circuit current

✍ Your Comments

Your name:

Your Email:

Your Comments:



3.  The material used for bus-bar should have


   A. Low resistivity

   B. Low-cost

   C. High Softening temperature

   D. All of the above


✔ View Answer


D. All of the above

✍ Your Comments

Your name:

Your Email:

Your Comments:



4.  Which of the following bus-bar schemes has the lowest cost?


   A. Ring bus-bar scheme

   B. Single bus-bar scheme

   C. Breaker and a half scheme

   D. Main and transfer scheme


✔ View Answer


B. Single bus-bar scheme

✍ Your Comments

Your name:

Your Email:

Your Comments:



5.  Which of the following can be used for bus-bars?


   A. Tubes

   B. Rods

   C. Bars

   D. Any of the above


✔ View Answer


D. Any of the above

✍ 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