Mechanical Engineering : Thermodynamics QUESTIONS AND ANSWERS :: part1 : 21 to 25
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
21.Which of the following can be regarded as gas so that gas laws could be applicable, within the commonly encountered temperature limits. |
| 02, N2, steam, C02 |
| Oz, N2, water vapour |
| S02, NH3, C02, moisture |
| 02, N2, H2, air |
| steam vapours, H2, C02. |
22.The unit of temperature in S.I. units is |
| Centigrade |
| Celsius |
| Fahrenheit |
| Kelvin |
| Rankine. |
23.Kinetic theory of gases assumes that the collisions between the molecules are |
| perfectly elastic |
| perfectly inelastic |
| partly elastic |
| partly inelastic |
| partly elastic and partly inelastic. |
24.Superheated vapour behaves |
| exactly as gas |
| as steam |
| as ordinary vapour |
| approximately as a gas |
| as average of gas and vapour. |
More Thermodynamics QUESTIONS AND ANSWERS available in next pages
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