engineering recuitment HPCL Junior Executive 2025 Mock Test Power Engineering Air and Gas Compressors Reciprocating Compressors
For a multistage reciprocating compressor; which of the following statements are correct?
1. It decreases volumetric efficiency
2. The work of compression is reduced
3. The high pressure cylinder is smaller in size
1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
1,2 and 3