A system consisting of more than one phase is known as
A.Open system
B.Closed system
C.Isolated system
D.Non-uniform system
E.Heterogeneous system
Category: Mechanical Engineering Mcqs
Which of the following device cannot be used to measure pressure?
A.Manometer
B.LVDT
C.Strain gauge
D.Pirani gauge
E.Bolometer
Which of the following power plant can be installed within the shortest possible time?
A.Nuclear power plant
B.Hydro-electric power plant
C.Gas turbine power plant
D.Diesel engine power plant
E.Steam power plant
Under force voltage analogy mass is considered analogous to
A.Resistance
B.Industance
C.Capacitance
D.Admittance
E.Current source
A 11 kV transmission line carries power to a distance of 30 kilometres. This will be termed as
A.Short transmission line
B.Medium transmission line
C.Long transmission line
D.Very long transmission line
E.None of the above
The pressure angle an involute gear profile gear
A.Changes with position
B.Depends on speed of operation
C.Depends on gear pitch and clearance
D.Remains constant
E.None of the above
Which one of the following is heterogeneous system
A.The cooling fluid in the radiator
B.Atmospheric air
C.Cooking gas in a cylinder
D.A mixture of hydrogen and oxygen
E.A mixture of ice, water and system.
Slag in a blast furnace is
A.lighter than molten iron
B.heavier than molten iron
The critical depth on a channel is given by
A.h = v2/g
B.h = v2/2g
C.h = v/2g
D.h = 2v/g
E.h = v/g
Chemical dipping of die casted parts is usually done for
A.flash removal
B.dimensional stability
C.corrosion protection
D.none of the above
