The calorific value of gaseous fuel is expressed in

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2. The work ratio of a gas turbine plant is given by
3. The efficiency of Diesel cycle with decrease in cut-off
4. Which of the following process can be made reversible with the help of a regenerator?
5. A process, in which the temperature of the working substance remains constant during its expansion or…
6. The general gas energy equation is (where Q1 - 2 = Heat supplied, dU = Change in internal energy, and…
7. A tri-atomic molecule consists of __________ atoms.
8. Diesel cycle consists of __________ processes.
9. A key is subjected to side pressure as well at shearing forces. These pressures are called
10. The air standard efficiency of an Otto cycle is given by (where r = Compression ratio, and γ =…
11. The volumetric or molar specific heat at constant pressure is the product of
12. A material obeys hooks law up to
13. Carbonisation of coal consists of
14. The specific heat of water is
15. The tensile strength of the welded joint for double fillet is (where s = Leg or size of the weld, l…
16. If in the equation pvn = C, the value of n = ∝, then the process is called
17. A thin mild steel wire is loaded by adding loads in equal increments till it breaks. The extensions…
18. The principal constituents of a fuel are
19. A bar of copper and steel form a composite system, which is heated to a temperature of 40°C. The…
20. In order to prevent crushing of masonry at the base of the dam, the maximum stress should be __________…
21. One kg of carbon monoxide requires __________ kg of oxygen to produce 11/7 kg of carbon dioxide gas.
22. The specific heat at constant volume is
23. A path 1-2-3 is given. A system absorbs 100 kJ as heat and does 60 kJ of work while along the path 1-4-3,…
24. The ratio of root mean square velocity to average velocity of gas molecules at a particular temperature…
25. The ultimate tensile stress of mild steel compared to ultimate compressive stress is
26. The property of a material by virtue of which a body returns to its original, shape after removal of…
27. The most probable velocity of the gas molecules is given by
28. Carnot cycle consists of
29. Modular ratio of two materials is the ratio of
30. The safe twisting moment for a compound shaft is equal to the

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