Mechanical Engineering : Thermodynamics QUESTIONS AND ANSWERS :: part1 : 1 to 5
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
1.General gas equation is |
| PV=nRT |
| PV=mRT |
| PV = C |
| PV=KiRT |
| Cp-Cv = Wj |
2.The unit of energy in S.I. units is |
| watt |
| joule |
| joule/s |
| joule/m |
| joule m. |
3.No liquid can exist as liquid at |
| - 273 �K |
| vacuum |
| zero pressure |
| centre of earth |
| in space. |
4.The unit of length in S.I. units is |
| meter |
| centimeter |
| kilometer |
| millimeter. |
| opt 5 |
5.According to GayLussac law for a perfect gas, the absolute pressure of given mass varies directly as |
| temperature |
| absolute |
| absolute temperature, if volume is kept constant |
| volume, if temperature is kept constant |
| remains constant,if volume and temperature are kept constant. |
More Thermodynamics QUESTIONS AND ANSWERS available in next pages
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