Question:-
Which of the following statements are correct for multi-staging in a reciprocating air compressor ?
1. It decreases the volumetric efficiency.
2. The work done can be reduced.
3. A small high-pressure cylinder is required.
4. The size of flywheel is reduced.
Select the correct answer using the codes given below :
Option (A)
1,2 and 3
Option (B)
2,3 and 4
Option(C)
1,3 and 4
Option(D)
1,2 and 4
Correct Option:
(B)
question-answer-faq-9936