The horse power of electric motor for a 50 tonne locomotive should be around
A.5 HP
B.7.5 HP
C.75 HP
D.750 HP
Category: Engineeeing Mcqs
The dimensions of power are
A.ML2T2
B.MLT3
C.ML2T3
D.ML2T-3
If three bodies have plane motions, their instantataneous centres
A.Lie in different planes
B.Lie in a plane perpendicular to the plane of motion
C.Lie in the same plane as the plane of motion
D.Lie on a straight line
E.None of the above
A nut and bolt form a
A.Turning pair
B.Rolling pair
C.Spherical pair
D.Sliding pair
E.Helical pair
In an isothermal process change in internal energy
A.Decreases
B.Increases
C.Remains constant
D.Becomes zero
E.Depends on the friction and other factors
The shareholders have limited liability in case of a
A.cooperative
B.partnership firm
C.public limited company
D.All of the above
While machining a brass casting on a lathe, the type of chuck used is
A.Collect chuck
B.Magnetic chuck
C.Face plate
D.Three jaw chuck
E.Four jaw chuck
A 12 mm drilling machine means
A.It can drill holes in 12 mm thick plates
B.It can drill holes maximum 12 mm in diameter
C.It can be used for crilling holes having cross-sectional area of 12 sq mm
D.All of the above
E.None of the above
Oil used for core sand is
A.molasses
B.linseed oil
C.mineral oil
D.any of the above
The science of poisons – their effects, antidotes and detection, is known as
A.Toxicology
B.Minerology
C.Petrology
D.Poisonology
E.Hermetilogy
