## Lakshya Education MCQs

Question: The compression ratio is the ratio of
Options:
 A. Total volume to swept volume B. Swept volume to clearance volume C. Swept volume to total volume D. Total volume to clearance volume

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## More Questions on This Topic :

Question 1. The gas constant (r) is equal to the __________ of two specific heats.
1.     Product
2.     Sum
3.     Difference
4.     Ratio
Question 2. If a gas vapour is allowed to expand through a very minute aperture, then such a process is known as
1.     Free expansion
2.     Hyperbolic expansion
4.     Throttling
Question 3. When the expansion or compression takes place according to the law pvn = c, the process is known as
1.     Isothermal process
3.     Hyperbolic process
4.     Polytropic process
Question 4. When the expansion or compression takes place according to the law pvn = c, the process is known as
1.     Isothermal process
3.     Hyperbolic process
4.     Polytropic process
Question 5. If a gas vapour is allowed to expand through a very minute aperture, then such a process is known as
1.     Free expansion
2.     Hyperbolic expansion