Equal to
Less than
Greater than
None of these
C. Greater than
Positive
Negative
Positive or negative
None of these
Zeroth law of thermodynamics
First law of thermodynamics
Second law of thermodynamics
Kelvin Planck's law
Molecular mass of the gas and the gas constant
Atomic mass of the gas and the gas constant
Molecular mass of the gas and the specific heat at constant pressure
Molecular mass of the gas and the specific heat at constant volume
Two constant volume and two isentropic processes
Two constant pressure and two isentropic processes
Two constant volume and two isothermal processes
One constant pressure, one constant volume and two isentropic processes
Same
Double
Half
Four times
Less than
Equal to
More than
None of these
Temperature limits
Pressure ratio
Compression ratio
Cut-off ratio and compression ratio
(p2/p1)γ - 1/ γ
(p1/p2)γ - 1/ γ
(v2/v1)γ - 1/ γ
(v1/v2)γ - 1/ γ
Kh > Ks
Kh < Ks
Kh = Ks
None of these
Dual combustion cycle
Diesel cycle
Atkinson cycle
Rankine cycle
Thermodynamic law
Thermodynamic process
Thermodynamic cycle
None of these
The liquid fuels have higher calorific value than solid fuels
The solid fuels have higher calorific value than liquid fuels
A good fuel should have low ignition point
The liquid fuels consist of hydrocarbons
Its temperature will increase
Its volume will increase
Both temperature and volume will increase
Neither temperature not volume will increase
Longitudinal stress to longitudinal strain
Volumetric stress to volumetric strain
Lateral stress to Lateral strain
Shear stress to shear strain
e (1 - 2m)
e (1 - 2/m)
e (m - 2)
e (2/m - 1)
Mono-atomic
Di-atomic
Tri-atomic
Poly-atomic
Isothermal
Isentropic
Polytropic
None of these
Brayton cycle
Joule cycle
Carnot cycle
Reversed Brayton cycle
Strain energy
Resilience
Proof resilience
Modulus of resilience
Same as
Less than
Greater than
None of these
Otto cycle is more efficient than Diesel cycle
Diesel cycle is more efficient than Otto cycle
Efficiency depends on other factors
Both Otto and Diesel cycles are equally efficient
One
Two
Three
Four
Very low
Low
High
Very high
One-half
One-third
Two-third
Three-fourth
Elastic point of the material
Plastic point of the material
Breaking point of the material
Yielding point of the material
Reversible
Irreversible
Reversible or irreversible
None of these
δQ = T.ds
δQ = T/ds
dQ = ds/T
None of these
log (p1p2)/log (v1v2)
log (p2/ p1)/log (v1/ v2)
log (v1/ v2)/ log (p1/p2)
log [(p1v1)/(p2v2)]
Greater than
Less than
Equal to
None of these
-273°C
73°C
237°C
-237°C