pv = mRT
pv = RTm
pvm = C
pv = (RT)m
A. pv = mRT
3 to 6
5 to 8
10 to 20
15 to 30
Volumetric stress and volumetric strain
Lateral stress and lateral strain
Longitudinal stress and longitudinal strain
Shear stress to shear strain
Carnot cycle
Stirling cycle
Ericsson cycle
Joule cycle
√(KT/m)
√(2KT/m)
√(3KT/m)
√(5KT/m)
Same
Double
Half
One-fourth
Boyle's law
Charles' law
Gay-Lussac law
Joule's law
1/8
1/4
1/2
2
Resilience
Proof resilience
Modulus of resilience
Toughness
Proportional limit, elastic limit, yielding, failure
Elastic limit, proportional limit, yielding, failure
Yielding, proportional limit, elastic limit, failure
None of the above
65° to 220°C
220° to 345°C
345° to 470°C
470° to 550°C
Mono-atomic
Di-atomic
Tri-atomic
Poly-atomic
Doubled
Halved
Becomes four times
None of the above
Maximum at periphery and zero at center
Maximum at center
Uniform throughout
None of the above
E = 3K.C/(3K + C)
E = 6K.C/(3K + C)
E = 9K.C/(3K + C)
E = 12K.C/(3K + C)
Reversible cycles
Irreversible cycles
Semi-reversible cycles
Quasi-static cycles
3p/E × (2/m - 1)
3p/E × (2 - m)
3p/E × (1 - 2/m)
E/3p × (2/m - 1)
wl/6
wl/3
wl
2wl/3
The amount of heat required to raise the temperature of unit mass of gas through one degree, at constant pressure
The amount of heat required to raise the temperature of unit mass of gas through one degree, at constant volume
The amount of heat required to raise the temperature of 1 kg of water through one degree
Any one of the above
Boyle's law
Charles' law
Gay-Lussac law
Avogadro's law
1
0
-1
10
Acts at a point on a beam
Spreads non-uniformly over the whole length of a beam
Spreads uniformly over the whole length of a beam
Varies uniformly over the whole length of a beam
Equal to
Half
Double
Quadruple
All the reversible engines have the same efficiency.
All the reversible and irreversible engines have the same efficiency.
Irreversible engines have maximum efficiency.
All engines are designed as reversible in order to obtain maximum efficiency.
The axis of load
An oblique plane
At right angles to the axis of specimen
Would not occur
Petrol engine
Diesel engine
Reversible engine
Irreversible engine
Yield point
Limit of proportionality
Breaking point
Elastic limit
Ru × T
1.5 Ru × T
2 Ru × T
3 Ru × T
l/8
l/4
l/2
l
v1/v2
v2/v1
(v1 + v2)/v1
(v1 + v2)/v2
Tension
Compression
Bearing
Any one of the above