Equal to
Less than
More than
None of these
B. Less than
Pressure
Volume
Temperature
Density
wl/4
wl/2
wl
wl²/2
Linear stress to lateral strain
Lateral strain to linear strain
Linear stress to linear strain
Shear stress to shear strain
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
Proportional limit, elastic limit, yielding, failure
Elastic limit, proportional limit, yielding, failure
Yielding, proportional limit, elastic limit, failure
None of the above
Isothermal expansion
Isentropic expansion
Isothermal compression
Isentropic compression
Isochoric process
Isobaric process
Hyperbolic process
All of these
Pressure
Volume
Temperature
All 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
The axis of load
An oblique plane
At right angles to the axis of specimen
Would not occur
Mild steel
Cast iron
Concrete
Bone of these
Specific heat at constant volume
Specific heat at constant pressure
Kilo Joule
None of these
Area of cross-section of the column
Length and least radius of gyration of the column
Modulus of elasticity for the material of the column
All of the above
(σx/2) + (1/2) × √(σx² + 4 τ²xy)
(σx/2) - (1/2) × √(σx² + 4 τ²xy)
(σx/2) + (1/2) × √(σx² - 4 τ²xy)
(1/2) × √(σx² + 4 τ²xy)
Ends are firmly fixed
Column is supported on all sides throughout the length
Length is equal to radius of gyration
Length is twice the radius of gyration
Greater than
Less than
Equal to
None of these
4 tonnes/ cm²
8 tonnes/ cm²
16 tonnes/ cm²
22 tonnes/ cm²
Isothermal
Isentropic
Polytropic
None of these
The pressure and temperature of the working substance must not differ, appreciably, from those of the surroundings at any stage in the process
All the processes, taking place in the cycle of operation, must be extremely slow
The working parts of the engine must be friction free
All of the above
Short columns
Long columns
Weak columns
Medium columns
Carbon and hydrogen
Oxygen and hydrogen
Sulphur and oxygen
Sulphur and hydrogen
Resilience
Proof resilience
Modulus of resilience
Toughness
Its temperature will increase
Its volume will increase
Both temperature and volume will increase
Neither temperature not volume will increase
Same
Twice
Four times
Eight times
Combustion is at constant volume
Expansion and compression are isentropic
Maximum temperature is higher
Heat rejection is lower
Dual cycle, Diesel cycle, Otto cycle
Otto cycle, Diesel cycle, Dual cycle
Dual cycle, Otto cycle, Diesel cycle
Diesel cycle, Otto cycle, Dual cycle
It does not exist
It is more sensitive to changes in both metallurgical and mechanical conditions
It gives a more accurate picture of the ductility
It can be correlated with stress strain values in other tests like torsion, impact, combined stress tests etc.
Otto cycle
Ericsson cycle
Joule cycle
Stirling cycle
Its temperature will increase
Its pressure will increase
Both temperature and pressure will increase
Neither temperature nor pressure will increase
No stress
Shear stress
Tensile stress
Compressive stress