PROCESS EQUIPMENT AND PLANT DESIGN QUIZ

0.1-0.5

10-20

1-5

80-100

Fluid in

Flared out

Ring plate

Nozzle or rim

1

< 1

Equal to the order of reaction

>1

1.2

0.85

1

< 0.5

It incurs less pressure drop as compared to any other try designed for the same duty

Of its flexibility and nearly constant efficiency under varying conditions of operation

It eliminates the foaming and entrain-ment tendency during operation

None of these

PD/6t

PD/2t

PD/4t

PD/3t

Allow for thermal expansion and facilitate installation

Avoid back-trapping

Drain the liquid from the tray when the unit is not in operation

None of these

None of these

Waste steam

Back up condensate and cause water hammer in steam line

Destroy itself of acceleration wear due to rapid recycling

Segmental

Orifice

Disk and ring

Independent of the type of

Diamond

None of these

Chain

Zig-zag