661.
Which application is not perform by Vernier caliper?
A
Measuring diameter
B
Measuring height
C
Measuring depth
D
None of above
Loading practice questions
Browse topic-based Civil and Mechanical Engineering practice sets.
1131 practice sets · Page 34 of 57
Which application is not perform by Vernier caliper?
Measuring diameter
Measuring height
Measuring depth
None of above
When the driving and driven shafts are at comparatively larger distance apart, the type Of drive suitably used is
Gear Drive
Belt Drive
Friction Drive
Chain Drive
When the circulation of water, in a boiler, is by a centrifugal pump, then the boiler is known as
internally fired boiler
natural circulation boiler
externally fired boiler
forced circulation boiler
When the axes of two shafts are parallel, use
Crossed helical gears
Bevel
Worm gears
Spur or helical gears
When driving and driven shafts are at comparatively short distance apart & higher efficiency required, the type of drive suitable is :
Gear drive
Belt drive
friction drive
chain drive
What is the unit of luminous intensity is SI unit system?
Angstrom
Carat
Mol
Candela
Water gas is
Mixture of hydrogen and carbon monoxide
It mainly consist of
Used in heating ovens
None from above
The unit Nm/s is called
Joule(J)
Calorie(C)
Watt(W)
None of this
The unit for pressure in S.I. units is
Kg/cm
I b/in2
Pascal
None of this
The thickness Of gear tooth is measured
Along the pitch circle
Along the base circle
Along the addendum circle
Along the root circle
The sum of internal energy (U) and the product of pressure and volume (p.v) is known as
work done
entropy
enthalpy
none of these
The strainer is used in all types of pumps for
Filtering the liquids to be sucked
To protect pump, foreign material passes through the pump.
Both a and b
None of this
The Steam generate in case of water tube boiler as compared to fire tube boiler is
Same
less
More
None of above
The statement that when any two bodies are in thermal equilibrium with third, they art also in thermal equilibrium with each other is
First law of thermodynamic
Zeroth law of thermodynamics
Second law of thermodynamic
None of these
The specific heat at constant pressure(Cp) of an ideal gas is
Equal to its specific heat at constant pressure
Cp < Cv
Cp>Cv
Cp = 2 Cv
The product of mass and acceleration due to gravity of the body is called.
Pressure
Force
Weight
None of this
The processes of Carrot cycle are
Two adiabatic and two constant volume
Two constant pressure and two constant volume
Two isothermal and two adiabatic
Two isothermal and two isentropic
The process of sublimation is found to occur in
Liquid
Solid
Solid 02
Air
The moving part of a centrifugal pump is called a
Impeller
Volute
Diffuser
Suction nozzle
The main function Of an automobile gearbox is
to reduce speed
to increase speed
to provide variable speeds
to increase power