Distribution System Objective Type Questions and answers


26.  Which of the following distribution system is more reliable?


   A. Radial system

   B. Tree system

   C. Ring main system

   D. All are equally reliable


✔ View Answer


C. Ring main system

✍ Your Comments

Your name:

Your Email:

Your Comments:



27.  Which of the following distribution systems is the most economical?


   A. A.C. 1-phase system

   B. A.C. 3-phase 3 wire system

   C. A.C. 3-phase 4 wire system

   D. Direct current system


✔ View Answer


D. Direct current system

✍ Your Comments

Your name:

Your Email:

Your Comments:



28.  In a distribution system major cost is that of


   A. Earthing system

   B. Distribution transformer

   C. Conductors

   D. Metres


✔ View Answer


B. Distribution transformer

✍ Your Comments

Your name:

Your Email:

Your Comments:



29.  In the design of a distributor which of the following is the major consideration?


   A. Voltage drop

   B. Current carrying capacity

   C. Frequency

   D. KVA system


✔ View Answer


A. Voltage drop

✍ Your Comments

Your name:

Your Email:

Your Comments:



30.  The area of cross-section of the neutral in a 3-wire D.C. system is generally .........the area of cross section of main conductor


   A. Same as

   B. One fourth

   C.One half

   D. Double


✔ View Answer


C. One half

✍ 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