mR (T2 - T1)
mcv (T2 - T1)
mcp (T2 - T1)
mcp (T2 + T1)
B. mcv (T2 - T1)
√(KT/m)
√(2KT/m)
√(3KT/m)
√(5KT/m)
Maximum calculated value
Minimum calculated value
Mean value
Extreme value
1
1.4
1.45
2.3
Boyle
Charles
Joule
None of these
The indirect heat exchanger and cooler is avoided
Direct combustion system is used
A condenser is used
All of the above
Increases the internal energy of the gas
Increases the temperature of the gas
Does some external work during expansion
Both (B) and (C)
Its length is very small
Its cross-sectional area is small
The ratio of its length to the least radius of gyration is less than 80
The ratio of its length to the least radius of gyration is more than 80
Elements
Compounds
Atoms
Molecules
Resilience
Proof resilience
Modulus of resilience
Toughness
Increases power output
Improves thermal efficiency
Reduces exhaust temperature
Do not damage turbine blades
400 MPa
500 MPa
900 MPa
1400 MPa
Steel
Copper
Aluminium
None of the above
Thermodynamic system
Thermodynamic cycle
Thermodynamic process
Thermodynamic law
Boyle's law
Charles' law
Gay-Lussac law
Avogadro's law
Malleability
Ductility
Plasticity
Elasticity
Resilience
Proof resilience
Modulus of resilience
Toughness
0
1
γ
∝
Maximum at periphery and zero at center
Maximum at center
Uniform throughout
None of the above
Equal to
Half
Double
Quadruple
Equal to one
Less than one
Greater than one
None of these
Zeroth law of thermodynamics
First law of thermodynamics
Second law of thermodynamics
Kinetic theory of gases
3 to 6
5 to 8
15 to 20
20 to 30
Temperature limits
Pressure ratio
Compression ratio
Cut-off ratio and compression ratio
The failure of column occurs due to buckling alone
The length of column is very large as compared to its cross-sectional dimensions
The column material obeys Hooke's law
All of the above
Increasing the highest temperature
Decreasing the highest temperature
Increasing the lowest temperature
Keeping the lowest temperature constant
Longitudinal stress to longitudinal strain
Volumetric stress to volumetric strain
Lateral stress to Lateral strain
Shear stress to shear strain
(11/3) CO2 + (3/7) CO
(3/7) CO2 + (11/3) CO
(7/3) CO2 + (3/11) CO
(3/11) CO2 + (7/3) CO
Producer gas
Coal gas
Mond gas
Coke oven gas
Measure shear strain
Measure linear strain
Measure volumetric strain
Relieve strain
Load/original cross-sectional area and change in length/original length
Load/ instantaneous cross-sectional area and loge (original area/ instantaneous area)
Load/ instantaneous cross-sectional area and change in length/ original length
Load/ instantaneous area and instantaneous area/original area