Spot the odd one out
A.Colloidal fuel
B.Acid sludge
C.Tar
D.Bark
Category: Mechanical Engineering Mcqs
In a two stage gas turbine plant, reheating after first stage
A.increases work ratio
B.decreases work ratio
C.does not affect work ratio
D.none of the above
The conditions to be fullfilled before the Standing orders are certified are
A.They Standing orders should provide for every matter set out in the schedule which is applicable to the Industrial establishment
B.The Standing orders should be in conformity with the provisions of the Act
C.The certifying officers or the Appellate authority shall before certifying the Standing orders adjusdicate upon the fairness or reasonableness of the provisions of any Standing orders
D.(A) and (B) above
E.(A), (B) and (C) above
Gear tooth vernier is used to measure
A.Gear tooth profile
B.Gear tooth thickness
C.Pitch line thickness of gear tooth
D.Module
E.Addendum and dedendum
Which of the following does not represent time utility?
A.Old rice
B.Cold storage
C.Sand in cities
D.All of the above
A block slides down a smooth inclined plane when released from the top while another falls freely from the same point. The value of which parameter in the two cases will be identical?
A.Velocity while touching the ground
B.Kinetic energy at the ground
C.Kinetic energy after one second
D.Momentum at the ground
E.Time taken to reach the ground
The shock absorbing capacity of a bolt is increased by
A.Proper tightening
B.Use of a spring washer
C.Making shank diameter equal to the core diameter
D.Preventingstress concentration any where in the bolt
E.None of the above
Which one of the following is lightest?
A.1 Metric tonne
B.1 British ton
C.1 US short ton
D.1 US long ton
A rigid body is suspended vertically at a point and oscillates with a small amplitude under the action of the force of gravity. Such an arrangement is called
A.Simple pendulum
B.Newton’s pendulum
C.Compound pendulum
D.Second’s pendulum
E.Rigid pendulum
In locomotives the unbalanced part of the primary disturbing force due to reciprocating masses, cause
A.Hammer blow
B.Lifting of locomotive
C.Periodical vibrations
D.Variation of tractive effect
E.Oscillation in vertical planes
