question_answer

Consider the following statements:

Dry compression in reciprocating compressor is preferred because it:

1. Prevents valve damage.

2. Enables use of thermostatic exansion valve

3. Minimizes irreversibilites in the compressor.

4. Prevents washing out of the lubricating oil from cylinder walls.

Of these statements:

A) 1 and 2 are correct         

B) 2 and 3 are correct

C) 1 and 4 are correct         

D) 3 and 4 are correct