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Thermodynamics - Data Intensity 1 Multiple Questions and Answers.
| 26. | The specific heat of water is | ||
| A. | 1.817 | ||
| B. | 2512 | ||
| C. | 4.187 | ||
| D. | none of these | ||
| 27. | Stirling and Ericsson cycles are | ||
| A. | reversible cycles | ||
| B. | irreversible cycles | ||
| C. | semi-reversible cycles | ||
| D. | quasi-static cycles | ||
| 28. | When cut-off ratio is __________ the efficiency of Diesel cycle approaches to Otto cycle efficiency. | ||
| A. | zero | ||
| B. | 5-Jan | ||
| C. | 5-Apr | ||
| D. | 1 | ||
| 30. | The sum of internal energy (U) and the product of pressure and volume (p.v) is known as | ||
| A. | workdone | ||
| B. | entropy | ||
| C. | enthalpy | ||
| D. | none of these | ||
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