Thermodynamics Multiple Choice Questions and Answers

6. Which of the following laws is applicable for the behaviour of perfect gas .......

   A.Boyle's law

   B.Charle's law

   C.Gas-Lussac law

   D.All of the above

7. An ideal gas as compared to a real gas at very high pressure occupies........

   A.More volume

   B.Less volume

   C.Same volume

   D.None of the above

8. The efficiency of carnot cycle may be increased by........

   A.Increasing the highest temperature

   B.Decreasing the highest temperature

   C.Increasing the lowest temperature

   D.Decreasing the lowest temperature

9. Otto cycle is a........

   A.Constant pressure cycle

   B.Constant volume cycle

   C.Constant teperature cycle

   D.Constant entropy cycle

10. For the same compression ratio,the efficiency of diesel cycle is........otto cycle

   A.Greater than

   A.Less than

   C.Equal to

   D.None of the above

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