CHEMICAL ENGINEERING | Chemical Engineering Basics

Minimum number of members required to form a Public Limited Joint Stock Com-pany is

Byadmin July 30, 2022

Question: Minimum number of members required to form a Public Limited Joint Stock Com-pany is
[A].

[B].

[C].

[D].

Answer: Option A

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Fluid Mechanics

A bed consists of particles of density 2000 kg/m3. If the height of the bed is 1.5 metres and its porosity 0.6, the pressure drop required to fluidise the bed by air is

Question: A bed consists of particles of density 2000 kg/m3. If the height of the bed is 1.5 metres and its porosity 0.6, the pressure drop required to fluidise the bed by air is
[A].

25.61 kPa
[B].
11.77 kPa
[C].
14.86 kPa
[D].
21.13 kPa

Answer: Option B

Explanation:

No answer description available for this question.

Read More A bed consists of particles of density 2000 kg/m3. If the height of the bed is 1.5 metres and its porosity 0.6, the pressure drop required to fluidise the bed by air is
CHEMICAL ENGINEERING | Chemical Engineering Basics

With increase in pressure, the saturation temperature of steam

Question: With increase in pressure, the saturation temperature of steam
[A].

increases rapidly first and then slowly.
[B].
increases slowly first and then rapidly.
[C].
first increases and then decreases.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Read More With increase in pressure, the saturation temperature of steam
CHEMICAL ENGINEERING | Chemical Engineering Basics

Nusselt number is related to the Reynolds number (Re) in turbulent & laminar flow respectively as

Question: Nusselt number is related to the Reynolds number (Re) in turbulent & laminar flow respectively as
[A].

Re0.5, Re0.8
[B].
Re0.8, Re-0.5
[C].
Re0.8, Re0.5
[D].
Re-0.8, Re0.5

Answer: Option C

Explanation:

No answer description available for this question.

Read More Nusselt number is related to the Reynolds number (Re) in turbulent & laminar flow respectively as
Chemical Engineering Basics

In case of a, centrifugal pump, the ratio h1/h2 is termed as the _____________ efficiency (where, h1 = actual measured head & h2 = head imparted to the fluid by impeller)?

In case of a, centrifugal pump, the ratio h1/h2 is termed as the _____________ efficiency (where, h1 = actual measured head & h2 = head imparted to the fluid by impeller)?

A. Mechanical
B. Overall
C. Volumetric
D. Impeller

Read More In case of a, centrifugal pump, the ratio h1/h2 is termed as the _____________ efficiency (where, h1 = actual measured head & h2 = head imparted to the fluid by impeller)?
Chemical Engineering Basics

Hardening of steel is not possible, unless it is heated _________________ critical point ?

Hardening of steel is not possible, unless it is heated _________________ critical point ?

A. Above the highest
B. Above the lowest
C. Between the first & second
D. Between the second & third

Read More Hardening of steel is not possible, unless it is heated _________________ critical point ?
CHEMICAL ENGINEERING

The capacity of a spring to store energy is called the spring form co-efficient. Stiffness of a spring is measured by the____________________?

The capacity of a spring to store energy is called the spring form co-efficient. Stiffness of a spring is measured by the____________________?

A. Ability to absorb shock
B. Capacity to store energy
C. Ratio of the wire & coil diameters
D. Load to produce unit deflection

Read More The capacity of a spring to store energy is called the spring form co-efficient. Stiffness of a spring is measured by the____________________?

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