One kilowatt is equal to

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1. The general law of expansion or compression is pvn = C, The process is said to be hyperbolic, if n is…
2. The shear force at the centre of a simply supported beam with a gradually varying load from zero at…
3. Which of the following is an intensive property of a thermodynamic system?
4. The ratio of the largest load in a test to the original cross-sectional area of the test piece is called
5. The strain energy stored in a body due to suddenly applied load compared to when it is applied gradually…
6. Modulus of rigidity may be defined as the ratio of
7. The stress necessary to initiate yielding is
8. The pressure exerted by an ideal gas is ________ of the kinetic energy of all the molecules contained…
9. The deformation per unit length is called
10. Modular ratio of two materials is the ratio of
11. When coal is first dried and then crushed to a fine powder by pulverising machine, the resulting fuel…
12. The distance between the centres of the rivets in adjacent rows of zigzag riveted joint is known as
13. A hollow shaft of same cross-section area as compared to a solid shaft transmit
14. Hooke's law holds good up to
15. The bending stress in a beam is _________ section modulus.
16. A beam which is fixed at one end and free at the other is called
17. The absolute zero temperature is taken as
18. The relation between equivalent length (L) and actual length (l) of a column for both ends fixed is
19. A definite area or a space where some thermodynamic process takes place is known as
20. The ultimate analysis of coal consists of the determination of the percentage of
21. Tensile strength of a material is obtained by dividing the maximum load during the test by the
22. The condition for the reversibility of a cycle is
23. One kg of carbon monoxide requires 4/7 kg of oxygen and produces
24. Reversed joule cycle is called
25. The cycle in which heat is supplied at constant volume and rejected at constant pressure is known as
26. The extension of a circular bar tapering uniformly from diameter d₁ at one end to diameter d₂…
27. A close cycle gas turbine gives __________ efficiency as compared to an open cycle gas turbine.
28. The neutral axis of a transverse section of a beam passes through the centre of gravity of the section…
29. The value of modulus of elasticity for mild steel is of the order of
30. When the gas is heated at constant pressure, the heat supplied

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