In a vapour compression cycle the refrigerant immediately after expansion valve is in
A.Liquid form
B.Wet vapour form
C.Dry vapour form
D.Dry and saturated vapour form
E.None of the above
Category: Mechanical Engineering Mcqs
Communication is defined as
A.Writing, speaking or signating
B.Receiving comprehensible information
C.The process by while thought is transpered to action
D.Transmitting information from one person, place or thing to another person, place or thing
E.All of the above
In actual machines
A.Mechanical advantage is equal to velocity ratio
B.Mechanical advantage is greater than velocity ratio
C.Mechanical advantage is less than velocity ratio
D.Mechanical advantage is unity
E.Mechanical advantage is less than unity
Limestone is added in blast furnace to flux
A.Silicon xoide
B.Carbon
C.MnO2
D.Sulphur
E.None of the above
Because cost of living raises are not earned, but are a condition of employment, they may be considered
A.Incentives
B.Promotions
C.Indirect compensation
D.Reversable
E.All of the above
n-type silicon is formed by adding a minute amounts of elements with
A.three valence electrons
B.four valence electrons
C.five valence electrons
D.six valence electrons
Which of the following groups of income receivers would benefit from deflation?
A.Salary earners
B.Debtors
C.Holders of ordinary shares
D.Preference share holders
The mechanism used to enlarge or reduce moments for reproducing drawings to different scales is known as
A.Clinograph
B.Graphometer
C.Trisquare
D.Durograph
E.Pantograph
In theory of metal cutting the shear plane angle is the angle between
A.Shear plane and job surface
B.Shear plane and verticalplane
C.Shear plane and horizontal plane
D.Shear plane and tool surface
E.Shear plane and tool axis
A geodimeter is used for the measurement of
A.area
B.angles
C.distance
D.None of the above
