Category: Heat Engines Mcqs

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

A.Increases
B.Decreases
C.Does not change
D.Depends on the factors
E.None of the above

A.Impulse turbine
B.Reaction turbine
C.Outward radial flow turbine
D.Inward flow impulse reaction turbine
E.None of the above

A.5 to 10
B.10 to 15
C.15 to 20
D.20 to 24
E.24 to 30

A.Volumetric analysis of the flue gas
B.Gravimetric analysis of the flue gases
C.Smoke density analysis of the flue gases
D.All of above
E.None of above

A.Higher
B.Lower
C.Unaffected
D.Depends on other factors
E.None of the above