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For the same terminal conditions and valve size, the pressure drop in a fully opened globe valve as compared to that in a gate valve is

CHEMICAL ENGINEERING, Fluid Mechanics /
Question: For the same terminal conditions and valve size, the pressure drop in a fully opened globe valve as compared to that in a gate valve is
[A].

more

[B].

less

[C].

equal

[D].

either (a) or (b); depends on the viscosity of the fluid

Answer: Option A

Explanation:

No answer description available for this question.

For the same terminal conditions and valve size, the pressure drop in a fully opened globe valve as compared to that in a gate valve is Read More »

CHEMICAL ENGINEERING, Fluid Mechanics

Draining of shallow pits or sump is done by a sump pump, which is a __________ pump.

CHEMICAL ENGINEERING, Fluid Mechanics /
Question: Draining of shallow pits or sump is done by a sump pump, which is a __________ pump.
[A].

single stage vertical

[B].

centrifugal

[C].

plunger

[D].

diffuser

Answer: Option A

Explanation:

No answer description available for this question.

Draining of shallow pits or sump is done by a sump pump, which is a __________ pump. Read More »

CHEMICAL ENGINEERING, Fluid Mechanics

If the head over the triangular notch is doubled, the discharge will increase by __________ times.

CHEMICAL ENGINEERING, Fluid Mechanics /
Question: If the head over the triangular notch is doubled, the discharge will increase by __________ times.
[A].

2

[B].

2.828

[C].

5.657

[D].

4

Answer: Option C

Explanation:

No answer description available for this question.

If the head over the triangular notch is doubled, the discharge will increase by __________ times. Read More »

CHEMICAL ENGINEERING, Fluid Mechanics

For a given Reynold number as d/D for an orifice increases, Cd will (where, d & D are orifice & pipe diameters respectively).

CHEMICAL ENGINEERING, Fluid Mechanics /
Question: For a given Reynold number as d/D for an orifice increases, Cd will (where, d & D are orifice & pipe diameters respectively).
[A].

increase

[B].

decrease

[C].

remain constant

[D].

either (a) or (b); depends on other factors

Answer: Option A

Explanation:

No answer description available for this question.

For a given Reynold number as d/D for an orifice increases, Cd will (where, d & D are orifice & pipe diameters respectively). Read More »

CHEMICAL ENGINEERING, Fluid Mechanics