For maximum horse power transmission in belt drives the velocity of belt left such that the ration tight side driving tension/centrifugal tension is
A.1
B.2
C.3
D.4
E.None of the above
Category: Mechanical Engineering Mcqs
Which two forces are most important in floating bodies
A.Inertial, pressure
B.Gravity, inertial
C.Buoyancy, gravity
D.Viscous, buoyancy
E.Pressure, viscous
Fetling of castings is done to
A.Smoothen surfaces
B.Fill the void by welding
C.Remove the extra material from castings
D.To remove internal stresses from castings
E.To produce uniformly cooled castings.
A strain gage material should have low
A.gage factor
B.strain sensitivity
C.resistance temperature coefficient
D.None of the above
The advantage of cost plus pricing system is
A.It ignores demand.
B.It does not reflect the effect of competitors
C.It over plays the precision of allocated costs
D.It always yields profit
E.It does not take into account the birth of potential competitors
The specific gravity of cast iron is closer to
A.3
B.5
C.7
D.9
E.11
Fluid statics deals with
A.Viscous and pressure forces
B.Viscous and gravity forces
C.Gravity and pressure forces
D.Surface tension and gravity forces
In die castings, heavy local sections are usually avoided and replaced by
A.channel sections
B.corrugated forms
C.ribs
D.any of the above
Which of the following cycle consists of two isothemal and two constant volume processes?
A.Stirling cycle
B.Joule cycle
C.Diesel cycle
D.Rankine cycle
E.Otto cycle
Which of the following power plant can be easily started from cold conditions?
A.Nuclear power plant
B.Thermal power plant
C.Diesel engine power plant
D.Any of the above
E.None of the above
