Loss of engine compression can result from
A.Defective fan belt
B.Excessive tappet clearance
C.Excessive tappet clearance
D.Worn out rings
E.Wrong timing
Category: Mechanical Engineering Mcqs
The standard frequency of electric power supply in India is
A.1 Hz
B.50 Hz
C.60 Hz
D.220 Hz
E.440 Hz
In a Buttress dam, when the height of dam is 10 m to 25 m, the spacing of buttress is usually restricted to
A.1 m
B.1.5 m
C.4.5 to 6 m
D.10 to 15 m
E.20 to 25 m.
Service air systems normally operate at a pressure of
A.1 bar
B.2 bar
C.3 bar
D.7 bar
Good leadership in a company is important
A.In the chairman and the planning board
B.Primarily in the chairman
C.When crises arise
D.In all superior subordinate relationships
E.None of the above
A kinematic chain must have at least
A.Two links and two turning pairs
B.Three links and two turning pairs
C.Four links and two turning pairs
D.Four links and four turning pairs
E.Four links and five turning pairs
The surface hardness that can be obtained by nitriding is generally in the range
A.1000 to 1100 VPN
B.600 to 800 VPN
C.400 to 600 VPN
D.Below 400 VPN
Which one of the following shovel excavators is considered most efficient in loading carriers?
A.Dipper shovel
B.Drag line
C.Back hoe
D.Clam shell
Standard air is air at
A.Atmospheric conditions at any specific location
B.1 kg/cm2 and atmospheric temperature (Relative humidity of 64%)
C.1 kg/cm2 and 20?C (Relative humidity of 36%)
D.1 kg/cm2 and 0?C (Relative humidity of 36%)
E.None of the above
Which of the following is not an incentive plan
A.Halsey plan
B.Taylor, 100% incentive plan
C.Gantt plan
D.Rowan plan
E.Standard plan
