Related Questions

In which type of fluid flow, the velocity of flow of fluid changes from point to point in the fluid at any instant?
A Rotational
B Unsteady
C Turbulent
D Non-uniform
An approximately __________ process exemplifies the flow of a gas through a very long pipe of uniform cross-section.
A Adiabatic
B Isothermal
C Isentropic
D Isochoric
Which of the following exemplifies resemblence with the extrusion process ?
A Pneumatic ejection of abrasive solid particles through a nozzle
B Toothpaste pouring out of the tube
C Ejection of abrasive slurry through an opening
D Viscous lubricant pouring out through its container's mouth
Which of the following exemplifies an adiabatic process?
A Melting of ice
B Condensation of alcohol vapor
C Sudden bursting of a cycle tube
D Evaporation of water
Color of brass changes from yellow to __________ after its dezincification which exemplifies selective leaching.
A Grey
B Red
C Orange
D Violet
Removal of __________ exemplifies an adsorption unit operation.
A Uranium from its ore
B Water from petrol
C Ammonia from coke oven gas
D Mustard oil from mustard seed
Melting of ice exemplifies a/an
A Adiabatic process
B Endothermic reaction
C Exothermic reaction
D Process involving a chemical reaction
Sound waves propagation in air exemplifies an __________ process.
A Adiabatic
B Isothermal
C Isometric
D None of these
Reaction of benzene with chlorine gas to produce tri-chlorobenzene exemplifies a/an __________ reaction.
A Elementary
B Parallel
C Consecutive
D None of these
Mercury manometer (U-tube type) exemplifies a __________ order system.
A Zero
B First
C Second
D Third

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