A condenser removes from the refrigerant
A.Sensible heat only
B.Latent heat only
C.Sensile heat and latent heat
D.Partly sensible heat and latent heat
E.None of the above
Category: Mechanical Engineering Mcqs
Which of the following is the smallest and lighest for generating a given amount of power
A.Steam power plant
B.Petrol engine
C.Diesel engine
D.Solar plant
E.Gas turbine plant
Timing belt
A.Have no slip
B.Have maximum slip during starting
C.Slip in proportion to the time of operation
D.Are used to determine the life time of a belt
E.None of the above
Pillar cranes are generally used for
A.light work
B.infrequent service
C.either of (A) or (B) above
The emission of carbon monoxide in automobile exhaust will be low when the vehicle is
A.Idling
B.Cruising at low speed
C.Cruising at high speed
D.Accelerating
E.Decelerating
The most economical section of a triangular channel is
A.A right angled triangle
B.An equilateral triangle
C.An isosceles triangle with vertex angle of 45?
D.An isosceles triangles with vertex angle of 60?
E.An isosceles triangle with vertex angle of 90?
The speed of sound through water is nearly
A.344 m/s
B.750 m/s
C.1500 m/s
D.3000 m/s
In case of cantilever, irrespective of the type of loading the maximum bendry moment and maximum shear force occur at
A.Fixed end
B.Free end
C.Centre of the beam
D.2/3 of the length, from the free end
The hardness of the mould is affected by the proportion of ingredients in the sand and
A.the temperature
B.refractoriness
C.degree of ramming
D.shape of particles
Heavy water is obtained by
A.Rapid evaporation of water
B.Slow evaporation of water
C.Repeared purification
D.Low temperature, low pressure distillation
E.Prolonged electrolysis of water
