No stress
Shear stress
Tensile stress
Compressive stress
A. No stress
One
Two
Three
Four
1 × 102 N/m2
1 × 103 N/m2
1 × 104 N/m2
1 × 105 N/m2
Same
More
Less
Unpredictable
2/3
3/4
1
9/8
50 %
25 %
0 %
15 %
1 - rγ - 1
1 + rγ - 1
1 - (1/ rγ - 1)
1 + (1/ rγ - 1)
Constant pressure process
Constant volume process
Constant pvn process
All of these
Equal to
More than
Less than
None of these
Uniform throughout
Increase uniformly
First increase and then decrease
Increase uniformly first and then increase rapidly
Smaller end
Larger end
Middle
Anywhere
No stress
Shear stress
Tensile stress
Compressive stress
Isothermal process
Adiabatic process
Free expansion process
Throttling process
Change the shape of the beam
Effect the saving in material
Equalise the strength in tension and compression
Increase the cross-section of the beam
Straight line formula
Eulers formula
Rankines formula
Secant formula
In the vertical plane
In the horizontal plane
In the same plane in which the beam bends
At right angle to the plane in which the beam bends
Two isothermals and two isentropic
Two isentropic and two constant volumes
Two isentropic, one constant volume and one constant pressure
Two isentropic and two constant pressures
Increase
Decrease
Remain same
Increase initially and then decrease
Sum of two principal stresses
Difference of two principal stresses
Half the sum of two principal stresses
Half the difference of two principal stresses
δQ = T.ds
δQ = T/ds
dQ = ds/T
None of these
Of same magnitude as that of bar and applied at the lower end
Half the weight of bar applied at lower end
Half of the square of weight of bar applied at lower end
One fourth of weight of bar applied at lower end
Tension in the masonry of the dam and its base
Overturning of the dam
Crushing of masonry at the base of the dam
Any one of the above
The increase in entropy is obtained from a given quantity of heat at a low temperature.
The change in entropy may be regarded as a measure of the rate of the availability or unavailability of heat for transformation into work.
The entropy represents the maximum amount of work obtainable per degree drop in temperature.
All of the above
Brayton cycle
Joule cycle
Carnot cycle
Reversed Brayton cycle
Longitudinal stress to longitudinal strain
Volumetric stress to volumetric strain
Lateral stress to Lateral strain
Shear stress to shear strain
Ideal materials
Uniform materials
Isotropic materials
Piratical materials
Equal
Proportional to their respective moduli of elasticity
Inversely proportional to their moduli of elasticity
Average of the sum of moduli of elasticity
(11/3) CO2 + (3/7) CO
(3/7) CO2 + (11/3) CO
(7/3) CO2 + (3/11) CO
(3/11) CO2 + (7/3) CO
Atomisation
Carbonisation
Combustion
None of these
Perfect gas
Air
Steam
Ordinary gas
In the middle
At the tip below the load
At the support
Anywhere