Equal to
Less than
Greater than
None of these
C. Greater than
Boyle's law
Charles' law
Gay-Lussac law
Avogadro's law
Sum of two specific heats
Difference of two specific heats
Product of two specific heats
Ratio of two specific heats
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
Thermal efficiency
Work ratio
Avoids pollution
None of these
Slenderness ratio and area of cross-section
Poisson's ratio and modulus of elasticity
Slenderness ratio and modulus of elasticity
Slenderness ratio, area of cross-section and modulus of elasticity
Equal to
One-half
Twice
Four times
Vapour
Perfect gas
Air
Steam
Absolute scale of temperature
Absolute zero temperature
Absolute temperature
None of these
For a given compression ratio, both Otto and Diesel cycles have the same efficiency.
For a given compression ratio, Otto cycle is more efficient than Diesel cycle.
For a given compression ratio, Diesel cycle is more efficient than Otto cycle.
The efficiency of Otto or Diesel cycle has nothing to do with compression ratio.
l/δl
δl/l
l.δl
l + δl
Specific heat at constant volume
Specific heat at constant pressure
kilo-Joule
None of these
0.224 litres
2.24 litres
22.4 litres
224 litres
From maximum at the centre to zero at the circumference
From zero at the centre to maximum at the circumference
From maximum at the centre to minimum at the circumference
From minimum at the centre to maximum at the circumference
Pressure exerted by the gas
Volume occupied by the gas
Temperature of the gas
All of these
0.4 radian
0.8 radian
1.6 radian
3.2 radian
11/3 kg of carbon dioxide gas
7/3 kg of carbon monoxide gas
11/7 kg of carbon dioxide gas
8/3 kg of carbon monoxide gas
pv = C
pv = m R T
pvn = C
pvγ = C
Always in single shear
Always in double shear
Either in single shear or double shear
None of these
Carnot
Ericsson
Stirling
None of the above
wl²/3√3
wl²/6√3
wl²/9√3
wl²/12√3
Heat transfer is constant
Work transfer is constant
Mass flow at inlet and outlet is same
All of these
50 %
25 %
20 %
30 %
Young's modulus
Bulk modulus
Modulus of rigidity
Poisson's ratio
Equal to
Less than
Greater than
None of these
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
Constant volume process
Adiabatic process
Constant pressure process
Isothermal process
Joint less section
Homogeneous section
Perfect section
Seamless section
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
Steel
Copper
Aluminium
None of the above
wl/4
wl/2
wl
wl²/2