Related Questions

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
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
Sound waves propagation in air exemplifies an __________ process.
A Adiabatic
B Isothermal
C Isometric
D None of these
Disappearance of snow in subzero weather exemplifies the process of
A Evaporation
B Sublimation
C Vaporisation
D Melting
Which of the following exemplifies a three dimensional fluid flow ?
A Fluid flow at the inlet to a nozzle
B Fluid flow between parallel plates
C Viscous fluid flow between converging plates
D None of these
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
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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