The phenomenon of misalignment of rails due to temperature changes is known as
A.Creeping
B.Cropping
C.Buckling
D.Hogging
Category: Engineeeing Mcqs
In an extra humid atmosphere which one of the following motor would you select?
A.Open type
B.Semi-protected
C.Drip proof
D.Fan cooled
E.Totally enclosed fan cooled
Which is not the pair of compliment goods?
A.Tea and mild
B.Sweets and sugars
C.Whiskey and soda
D.Concrete and steel
E.Mustard oil and coconut oil
Upper limit for capital investment in small scale industries is
A.Rs. 10 lakhs
B.Rs. 15 lakhs
C.Rs. 35 lakhs
D.Rs. 50 lakhs
Pitchblende is an ore of
A.radium
B.thorium
C.polonium
D.uranium
Which one of the following symptoms will not show that combustion is becessary complete.
A.Presence of free carbon in exhaust
B.Presence of carbon monoxide in exhaust
C.Presence of oxygen in exhaust
D.Presence of nitrogen in exhaust
E.All of the above
The number of exhaust manifolds in a V-8 engine
A.One
B.Two
C.Four
D.Eight
E.There is no exhaust manifold
The stress at neutral axis is
A.Zero
B.Maximum tensile
C.Minimum compressive
D.Minimum tensile
E.Maximum compressive
In the above problem, acceleration of crooshead at 30? phase equals
A.520 m/s2
B.640 m/s2
C.780 m/s2
D.870 m/s2
According to Hooke’s law
A.Stress is proportional to strain
B.Stress/strain is constant
C.Average stress is proportional to average strain
D.Within elastic limits average stress is proportional to average strain
E.None of the above
