728by90ad
Thermodynamics - Data Intensity 4 Multiple Questions and Answers.
Exercise Questions ::
Thermodynamics
11. | Which of the following is the correct statement? |
| |
| A. | For a given compression ratio both Otto and Diesel cycles have the same efficiency. |
| B. | For a given compression ratio Otto cycle is more efficient than Diesel cycle. |
| C. | For a given compression ratio Diesel cycle is more efficient than Otto cycle. |
| D. | The efficiency of Otto or Diessel cycle has nothing to do with compressioin ratio. |
|
|
Published by:Michael Daani
12. | The temperature at which the volume of a gas becomes zero is called |
| |
| A. | absolute scale of temperature |
| B. | absolute zero temperature |
| C. | absolute temperature |
| D. | none of these |
|
|
Published by:Michael Daani
Published by:Michael Daani
Published by:Michael Daani
15. | The ratio of specific heat at constant pressure (cp) and specific heat at constant volume (cv) is always ___ one. |
| |
| A. | equal to |
| B. | less than |
| C. | greater than |
| D. | none of above |
|
|
Published by:Michael Daani
«»