Which of the following accessories is provided in the vapor line of an evaporator for removing the entrained liquid ?

Byadmin March 3, 2019August 24, 2021

Which of the following accessories is provided in the vapor line of an evaporator for removing the entrained liquid ?

A. Bleed point
B. Vent
C. Catchall
D. Baffle

Chemical Heat Transfer

Fresh orange juice contains 12% (by weight) solids and the rest water 90% of the fresh juice is sent to an evaporator to remove water and subsequently mixed with the remaining 10% of fresh juice. The resultant product contains 40% solids. The kg of water removed from 1 kg fresh juice is__________________?

Fresh orange juice contains 12% (by weight) solids and the rest water 90% of the fresh juice is sent to an evaporator to remove water and subsequently mixed with the remaining 10% of fresh juice. The resultant product contains 40% solids. The kg of water removed from 1 kg fresh juice is__________________?

A. 0.4
B. 0.5
C. 0.6
D. 0.7

Read More Fresh orange juice contains 12% (by weight) solids and the rest water 90% of the fresh juice is sent to an evaporator to remove water and subsequently mixed with the remaining 10% of fresh juice. The resultant product contains 40% solids. The kg of water removed from 1 kg fresh juice is__________________?
Chemical Heat Transfer

If the baffle spacing in a shell and tube heat exchanger increases, then the Reynolds number of the shell side fluid_________________?

If the baffle spacing in a shell and tube heat exchanger increases, then the Reynolds number of the shell side fluid_________________?

A. Remains unchanged
B. Increases
C. Increases or decreases depending on number of shell passes
D. Decreases

Read More If the baffle spacing in a shell and tube heat exchanger increases, then the Reynolds number of the shell side fluid_________________?
Chemical Heat Transfer

Film boiling is usually not desired in commercial equipments, because____________________?

Film boiling is usually not desired in commercial equipments, because____________________?

A. The heat transfer rate is low in view of the large temperature drop
B. It is difficult to maintain
C. It is not economic
D. None of these

Read More Film boiling is usually not desired in commercial equipments, because____________________?
Chemical Heat Transfer

Latent heat absorbed by 1 lb of water at 212°F, when it is changed to steam at 212°F, may be around ______________ BTU?

Latent heat absorbed by 1 lb of water at 212°F, when it is changed to steam at 212°F, may be around ______________ BTU?

A. 180
B. 970
C. 3.97
D. None of these

Read More Latent heat absorbed by 1 lb of water at 212°F, when it is changed to steam at 212°F, may be around ______________ BTU?
Chemical Heat Transfer

A fluid is flowing inside the inner tube of a double pipe heat exchanger with diameter ‘d’. For a fixed mass flow rate, the tube side heat transfer co-efficient for turbulent flow conditions is proportional to_____________________?

A fluid is flowing inside the inner tube of a double pipe heat exchanger with diameter ‘d’. For a fixed mass flow rate, the tube side heat transfer co-efficient for turbulent flow conditions is proportional to_____________________?

A. d0.8
B. d-0.2
C. d-1
D. d-1.8

Read More A fluid is flowing inside the inner tube of a double pipe heat exchanger with diameter ‘d’. For a fixed mass flow rate, the tube side heat transfer co-efficient for turbulent flow conditions is proportional to_____________________?
Chemical Heat Transfer

Nusselt number is a function of Prandtl number and ______________ number of fluid in natural convection heat transfer?

Nusselt number is a function of Prandtl number and ______________ number of fluid in natural convection heat transfer?

A. Grashoff
B. Biot
C. Stanton
D. Reynolds

Read More Nusselt number is a function of Prandtl number and ______________ number of fluid in natural convection heat transfer?

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