When does idle time variance arise?

Q. Idle time variance arises when
- Published on 14 Sep 15

a. Only one grade of labour is used

b. Time is lost due to abnormal reasons

c. Both a and b

d. None of the above

ANSWER: Both a and b

➨ 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.)