Nichrome contains
A.Nickel, chromium and vanadium
B.Nickel, copper and vanadium
C.Nickel and copper
D.Nickel and chromium
E.Nickel, lead and zinc
Category: Mechanical Engineering Mcqs
Which of the following operations is known as ‘sweating’
A.Tinning the two surfaces to be joined, applying flux and heating
B.Heating two surfaces to be joined, to the high temperature in presence of flux
C.Heating two surfaces at low temperature
D.Joining of two surfaces without use of flux
E.None of the above
The moment of inertia of a semi-circle of radius r with respect to a centroidal axis parallel to the diameter is
A.0.055 r2
B.0.05 r2
C.0.11 r2
D.0.22 r2
E.0.33 r2
The capacity of an automobile battery is expressed in terms of
A.Voltage
B.Number of plate
C.Amperes
D.Number of cells
E.Ampere hours
Which one of the following is not the aim while taking insurance policy?
A.Protection against loss
B.Savings
C.Protection of family in case of sudden death of bread winner
D.Income tax reduction
E.An asset that can be gifted
The torque acting on a system is zero. Which of the following will be conserved?
A.Linear momentum
B.Angular momentum
C.Moment of inertia
D.Angular velocity
In actual practice, the inlet value of a four stroke I.C. engine should open
A.exactly at the start of suction stroke
B.slightly after the start of suction stroke
C.slightly before the start of the suction stroke
D.none of the above
Standard electrical resistance are made of
A.Constantan
B.Tungsten
C.Phosphor bronze
D.Manganin
E.Invar
Pessimistic time is
A.The maximum time which an activity might require
B.The average time required for a job
C.The time which has the highest probability of occurrence associated with it
D.The minimum time in which an activity can possibly be accomplished
E.The earliest possible time that an event can be reached or an activity completed.
More test is conducted on
A.Single cylinder engines
B.Slow speed engines
C.High speed engines
D.Multi-cylinder engines
E.Engines with two flywheels
