Group incentive is recommended for
A.assembly lines
B.research and development
C.office work
D.None of the above
Category: Mechanical Engineering Mcqs
Which of the following locomotive has the best acceleration characteristics?
A.Shunting engine
B.Steam engine
C.Electric engine
D.Diesel engine
Which of the following is the hardest material?
A.High speed steel
B.Stainless steel
C.Cemented carbide
D.Gold
E.Diamond
Welded link wheel chains are surface hardened to
A.increase shock absorption capacity
B.increase load carrying capacity
C.provide adequate wear life
D.all of the above
Tensile strength of common varieties of cast iron is in the range
A.40 – 50 M Pa
B.50 – 80 M Pa
C.140 – 500 M Pa
D.500 – 650 M Pa
E.650 – 1000 M Pa
The demand for luxuries is
A.constant
B.elastic
C.inelastic
D.fixed
Freon type (halocarbons) refrigerants are
A.Poisonous
B.Irritating
C.Non-poisonous
D.Coloured
E.Have peculiar odour
Which of the following connections is usually not provided in a hermetically sealed type compressors?
A.Refrigerant inlet
B.Refrigerant outlet
C.Lubricating oil charging connection
D.Refrigerant charging connection
E.There is no connection provided
A hot short metal is
A.Brittle when heated
B.Brittle when cold
C.Ductile at low temperatures
D.Ductile at high temperatures
E.None of the above
Clutch slippage while clutch is engaged is particularly noticeable
A.During idling
B.At low speed
C.During acceleration
D.During braking
E.While starting the engine
