Cracking

Carbonisation

Fractional distillation

Full distillation

**The point of contraflexure is a point where****A body is subjected to a direct tensile stress of 300 MPa in one plane accompanied by a simple shear…****A boiler shell 200 cm diameter and plate thickness 1.5 cm is subjected to internal pressure of 1.5 MN/m,…****The heating of a gas at constant pressure is governed by****The mass of flue gas per kg of fuel is the ratio of the****In an ideal gas turbine plant, it is assumed that the compression and expansion processes are****A hollow shaft of same cross-section area as compared to a solid shaft transmit****According to Kelvin-Planck's statement, a perpetual motion of the __________ is impossible.****According to Euler's column theory, the crippling load for a column of length (l) with one end fixed…****The extremeties of any diameter on Mohr's circle represent****The efficiency of Diesel cycle approaches to Otto cycle efficiency when****The energy stored in a body when strained within elastic limit is known as****The shear force diagram of a cantilever beam of length l and carrying a uniformly distributed load of…****Strain is equal to (where l = Original length, and δl = Change in length)****Tensile strength of a material is obtained by dividing the maximum load during the test by the****The air standard efficiency of an Otto cycle is given by (where r = Compression ratio, and γ =…****During a tensile test on a specimen of 1 cm cross-section, maximum load observed was 8 tonnes and area…****Which of the following materials is most elastic?****A series of operations, which takes place in a certain order and restore the initial conditions at the…****The value of specific heat at constant pressure (cp) is __________ that of at constant volume (cv).****Reversed Joule cycle is known as****The strain energy stored in a solid circular shaft subjected to shear stress (τ), is: (Where G…****The entropy may be expressed as a function of****Which of the following statement is correct?****The pressure exerted by an ideal gas is ________ of the kinetic energy of all the molecules contained…****The gas constant (R) is equal to the****The total strain energy stored in a body is termed a****In a tensile test, near the elastic limit zone, the****The general law for the expansion or compression of gases, is****Modular ratio of two materials is the ratio of**