Related Questions

The temperature at which a real gas obeys Boyle's law is termed as the
A Triple point
B Boyle's temperature
C Eutectic point
D Inversion temperature
A fluid whose apparent viscosity increases with shear rate is termed as the __________ fluid.
A Newtonion
B Viscous
C Dilatant
D Non-viscous
The initial tension (in newtons) in a bolt used for making a fluid tight joint like steam engine cover joints, is calculated by the relation (where d = Nominal diameter of bolt in mm)
A 1420 d
B 1680 d
C 2080 d
D 2840 d
In the Newton's law range, the terminal velocity of a solid spherical particle falling through a stationary fluid mass is __________ the fluid viscosity.
A Directly proportional to
B Inversely proportional to
C Inversely proportional to the square root of
D Independent of
Which law/principle of solid mechanics is similar/equivalent to Newton's law of viscosity in fluid mechanics?
A Archimedes principle
B Newton
C Hooke
D Newton
A material obeys hook’s law up to
A Plastic limit
B Elastic limit
C Yield point
D Limit of proportionality
When the liquid phase and vapour phase of a binary system obeys Raoult's and Dalton's law respectively, the relative volatility is the ratio of
A Vapour pressure of component A to that of component B
B Vapour pressure of component A to the total pressure
C Vapour pressure of component A to the partial pressure of A
D Partial pressure of component A to the total pressure
Two fluids are flowing through two similar pipes of the same diameter. The Reynold's number is same. For the same flow rate if the viscosity of a fluid is reduced to half the value of the first fluid, the pressure drop will
A Increase
B Decrease
C Remain unchanged
D Data insufficient to predict relative pressure drop
Absolute viscosity of a fluid is a function of the __________ of the fluid.
A Motion
B Pressure & temperature
C Shearing stress
D Both B & C
A fluid having no viscosity is known as ______ fluid.
A real
B ideal
C Newtonian
D non-Newtonian

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