A gantt chart provides information about
A.Sales
B.Inventory
C.Machine utilisations
D.Rejections
E.Production schedule
Category: Mechanical Engineering Mcqs
Specific speed (metric) = k x specific (FPS) where k has the value of
A.1
B.1.75
C.2.37
D.0.67
E.0.41
The boilers using lignite as fuel do not use
A.Underfeed stoker
B.Travelling grate stoker
C.Speader stoker
D.U-flame pulverized fuel burner
E.Horizontal burner, pulverized fuel
The percentage of carbon in low carbon steel is
A.0.15
B.0.5
C.0.7
D.1
E.1.3
A governor is said to be stable when
A.There is one radius of the governor weights for each equilibrium speed
B.There is minimum change of the radius of the governor weights at a operating speed
C.The position of balls does not change within the operating speed
D.The position of balls changes within permissible limits within the working range of a governor
E.None of the above
Total solid impurities in feed water for a boiler depend upon
A.Boiler pressure
B.Quantity of steam to be generated
C.Type of fuel available
D.Quantity of steam
E.None of the above
The ratio of inertia force to pressure forces is related with a non-dimensional number known as
A.Reyonolds number
B.Euler number
C.Nusselt number
D.Mach number
E.Weber number
Specific speed of a impulse turbine ranges from
A.0 – 4.5
B.100 – 140
C.100 – 200
D.200 – 300
E.300 – 800
The modulus of elasticity E, the modulus of rigidity C, and Poisson’s ratio are related by the equation
A.E = 2G (1 +
B.E = G (2 +
C.E = G (1+ 2
D.E = 2G (1 –
E.E = 2G (1 – 2
