What does S in ‘IP 11S’ represent?

Q.  What does S in ‘IP 11S’ represent?
- Published on 28 Sep 15

a. Machine was tested when it was in running.
b. Machine was tested when not running condition.
c. Machine was tested at light load.
d. None of these.

ANSWER: Machine was tested when not running condition.

Post your comment / Share knowledge


Enter the code shown above:
 
(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)