Basic Mechanical Engineering (3110006)

Air Compressors

BE | Semester 1 Unit : Air Compressors

Q3 (c) Summer-2019 Air is to be compressed in a single stage reciprocating compressor from $1.013 bar$ and $15 ° C$ to $7 bar$ . Calculate the indicated power required for free air delivery of $0.3 \frac{m^{3}}{\min}$ when the compression process is 1. Isentropic 2. Reversible isothermal 3. Polytropic with $n = 1.25$ .

Unit : Air Compressors

Q4 (a) Summer-2019 Draw a neat sketch of p-v diagram for single stage compressor with clearance.

Unit : Air Compressors

Q4 (b) Summer-2020
Distinguish between Reciprocating and Rotary Compressor.

Unit : Air Compressors

Q4 (a) Summer-2020 Draw a neat sketch of p-v diagram showing Free Air Delivery for air compressor.

Unit : Air Compressors

Q4 (a) Summer-2019 Draw a neat sketch of p-v diagram showing Free Air Delivery for air compressor.

Unit : Air Compressors

Q5 (a) Winter-2019 Differentiate between reciprocating compressor and rotary compressor.

Unit : Air Compressors