Chapter 1 FUNDAMENTALS OF THERMODYNAMICS MCQs

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1. Unit of work is





2. Pressure of 1 Pa is equal to





3. First law of thermodynamics deals with





4. The level of heat intensity is called





5. Atmospheric pressure is equal to





6. 4500 K is equal in centigrade scale





7. 25°C is equal to





8. Absolute pressure is the pressure measured by pressure gauge above the





9. One horse power is equal to





10. The energy possessed by a body by virtue of its motion is





11. Centigrade scale is obtained by dividing the range of temperature between freezing points of water into





12. The capacity to do work is called





13. Boiling point of water at atmospheric pressure is





14. A system which does not permit any transfer of mass across its boundary but permits energy is called





15. The unit of power is





16. The unit of temperature in SI system is





17. Rate of doing work is called





18. When the gas is heated, the part of heat energy which is stored in the gas and raises its temperature is called





19. The mathematical equation of 1st law of thermodynamics is





20. The internal energy of a substance depends upon





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