23.97 bar
25 bar
26.03 bar
34.81 bar
C. 26.03 bar
Mass of oxygen in 1 kg of flue gas to the mass of oxygen in 1 kg of fuel
Mass of oxygen in 1 kg of fuel to the mass of oxygen in 1 kg of flue gas
Mass of carbon in 1 kg of flue gas to the mass of carbon in 1 kg of fuel
Mass of carbon in 1 kg of fuel to the mass of carbon in 1 kg of flue gas
Shear force changes sign
Bending moment changes sign
Shear force is maximum
Bending moment is maximum
No stress
Shear stress
Tensile stress
Compressive stress
3 to 6
5 to 8
15 to 20
20 to 30
Constant volume process
Adiabatic process
Constant pressure process
Isothermal process
Two constant volume and two isentropic
Two constant pressure and two isentropic
Two constant volume and two isothermal
One constant pressure, one constant volume and two isentropic
l/δl
δl/l
l.δl
l + δl
Same
Lower
Higher
None of these
Equal to
Less than
Greater than
None of these
δl = 4PE/ πl²
δl = 4πld²/PE
δl = 4Pl/πEd₁d₂
δl = 4PlE/ πd₁d₂
Increase
Decrease
Remain unchanged
Increase/decrease depending on application
Short columns
Long columns
Both short and long columns
Weak columns
Mild steel
Cast iron
Concrete
Bone of these
Its temperature will increase
Its pressure will increase
Both temperature and pressure will increase
Neither temperature nor pressure will increase
Bearing stresses
Fatigue stresses
Crushing stresses
Resultant stresses
t
2t
4t
8t
Same
Half
Two times
Four times
pv = C
pv = m R T
pvn = C
pvγ = C
Less than
Equal to
More than
None of these
Fixed at both ends
Fixed at one end and free at the other end
Supported at its ends
Supported on more than two supports
Resilience
Proof resilience
Modulus of resilience
Toughness
Brayton cycle
Joule cycle
Carnot cycle
Reversed Brayton cycle
Reversible cycles
Irreversible cycles
Semi-reversible cycles
Quasi-static cycles
Pressure
Volume
Temperature
Density
Reversible
Irreversible
Reversible or irreversible
None of these
Flow processes
Non-flow processes
Adiabatic processes
None of these
Double
Half
Same
None of these
Hard coke
Soft coke
Pulverised coal
Bituminous coal
Otto cycle
Ericsson cycle
Joule cycle
Stirling cycle
Principal stress
Tensile stress
Compressive stress
Shear stress