In case of worm and worm wheel, the maximum efficiency is obtained when
A.Worm is driver
B.Worm wheel is driver
C.Either of the worm or worm wheel is a driver
D.Depends on other factors
E.None of the above
Category: Engineeeing Mcqs
Which of the following wage and salary criteria refer to organizationally internal wage determinants?
A.Ability to pay
B.Supply and demand
C.Cost of living
D.Prevailing pay
E.Union bargaining power
The moment of a force is
A.Equivalent to the sum of the moments acting on a body
B.Equivalent to the vertical sum of the moments acting on a body
C.Equivalent to the algebraic sum of the moments acting on a body
D.Equivalent to the sum of horizontal components of the moments on a body
E.Equivalent to the sum of horizontal as well as vertical components of the moments on a body
Above atmospheric pressure the specific heat of a gas at constant pressure (Cp)
A.increases with increase in pressure
B.decreases with increase in pressure
C.remains unaffected with change in pressure
D.increases first and then decreases with increase in pressure
Which of the following decreases during adiabatic throttling of a perfect gas?
A.Temperature
B.Enthalpy
C.Entropy
D.pressure
Which type of rotary compressor is used in oil fired furnaces?
A.Sliding vane type blower
B.Screw compressor
C.Axial flow compressor
D.Centrifugal blower
Pressure cables are used for
A.High current ratings
B.Higher voltages
C.High KVA
D.High kW
E.Low power factors
In an ideal mixed reactor at steady-state
A.the composition throughout the reactor remains same
B.the exit stream has the same composition as the fluid within the reactor
C.the space-time is equivalent to holding time for constant density systems
D.all of these answers.
The insulation material for a cable should have
A.High dielectric strength
B.High inechanical strength
C.Non-inflammability
D.Low cost
E.All of the above
Specific volume of a gas is
A.the reciprocal of its density
B.equal to its density
C.directly proportional to pressure
D.the volume of gas at S.T.P.
