Enthalpy
Internal energy
Entropy
External energy
C. Entropy
Rubber
Plastic
Brass
Steel
Maximum torque it can transmit
Number of cycles it undergoes before failure
Elastic limit up to which it resists torsion, shear and bending stresses
Torque required to produce a twist of one radian per unit length of shaft
Isothermal expansion
Isentropic expansion
Isothermal compression
Isentropic compression
It is used as the alternate standard of comparison of all heat engines.
All the heat engines are based on Carnot cycle.
It provides concept of maximising work output between the two temperature limits.
All of the above
(σx + σy)/2 + (1/2) × √[(σx - σy)² + 4 τ²xy]
(σx + σy)/2 - (1/2) × √[(σx - σy)² + 4 τ²xy]
(σx - σy)/2 + (1/2) × √[(σx + σy)² + 4 τ²xy]
(σx - σy)/2 - (1/2) × √[(σx + σy)² + 4 τ²xy]
0°C
273°C
273 K
None of these
2
4
8
16
Cut-off is increased
Cut-off is decreased
Cut-off is zero
Cut-off is constant
Equal to one
Less than one
Greater than one
None of these
3/7
7/3
11/3
3/11
First kind
Second kind
Third kind
None of these
Maximum shear stress
No shear stress
Minimum shear stress
None of the above
0
1
γ
∝
3 to 6
5 to 8
10 to 20
15 to 30
It is possible to transfer heat from a body at a lower temperature to a body at a higher temperature.
It is impossible to transfer heat from a body at a lower temperature to a body at a higher temperature, without the aid of an external source.
It is possible to transfer heat from a body at a lower temperature to a body at a higher temperature by using refrigeration cycle.
None of the above
The first row
The second row
The central row
One rivet hole of the end row
Molecular mass of the gas and the specific heat at constant volume
Atomic mass of the gas and the gas constant
Molecular mass of the gas and the gas constant
None of the above
800 K
1000 K
1200 K
1400 K
Constant volume
Constant temperature
Constant pressure
None of these
Equal to
One-half
Twice
Four times
Not deform
Be safest
Stretch
Not stretch
Yield point
Limit of proportionality
Breaking point
Elastic limit
Boyle's law
Charles' law
Gay-Lussac law
Avogadro's law
Remains constant
Increases
Decreases
None of these
Conservation of work
Conservation of heat
Conversion of heat into work
Conversion of work into heat
Zero
Minimum
Maximum
Infinity
Petrol
Kerosene
Fuel oil
Lubricating oil
Young's modulus
Modulus of rigidity
Bulk modulus
Poisson's ratio
Dual combustion cycle
Diesel cycle
Atkinson cycle
Rankine cycle
12
14
16
32