Category: Heat Engines Mcqs

A.Boiler pressure
B.Quantity of steam to be generated
C.Type of fuel available
D.Quantity of steam
E.None of the above

A.1%
B.0.50%
C.0.10%
D.0.05%
E.0.01%

A.Tensile strength of shell
B.Thickness of shell
C.Factor of safety
D.Efficiency of joint
E.Type of fuel being fired

A.Two systems are always in equilibrium
B.If two systems are in equilibrium the third system will also be in equilibrium
C.If two systems are in thermal equilibrium with a third system, then they are in equilibrium with each other
D.Two systems not in equilibrium with a third system are also not in equilibrium with each other
E.None of the above

A.Acidic
B.Alkaline
C.Neutral

A.Materials resist deformation
B.Materials spring back or recoil when pressure is removed
C.Materials are easily deformed
D.Materials can be easily pressed
E.None of the above

A.Small engines
B.Large capacity engines
C.Slow speed engines
D.High speed engines
E.Engines with small flywheel

A.Condensed steam is supplied
B.Steam condenses inside cylinder
C.Steam condenses as soon as it leaves the cylinder
D.Exhaust steam is condensed in condenser
E.Exhaust steam is not recirculated

A.Chemically correct air-fuel ratio by volume
B.Chemically correct air-fuel ratio by weight
C.Theoretical mixture of air for complete combustion
D.Actual ratio of air to fuel for maximum efficiency
E.None of the above

A.2 cu-m
B.3 cm-m
C.4 cu-m
D.8 cu-m
E.12 cm-m