CHEMICAL ENGINEERING | Fluid Mechanics

Major loss in sudden contraction in pipe flow is due to

Byadmin August 13, 2022

Question: Major loss in sudden contraction in pipe flow is due to
[A].

boundary friction.

[B].

flow contraction.

[C].

expansion of flow after sudden contraction.

[D].

none of these.

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Materials and Construction

Nitriding of steel is done (in electric furnace) at __________ °C.

Question: Nitriding of steel is done (in electric furnace) at __________ °C.
[A].

510
[B].
1720
[C].
2210
[D].
910

Answer: Option A

Explanation:

No answer description available for this question.

Read More Nitriding of steel is done (in electric furnace) at __________ °C.
CHEMICAL ENGINEERING | Polymer Technology

Branched chain polymers compared to linear polymers have higher

Question: Branched chain polymers compared to linear polymers have higher
[A].

density.
[B].
tensile strength.
[C].
melting point.
[D].
degree of irregularity in atomic packing.

Answer: Option D

Explanation:

No answer description available for this question.

Read More Branched chain polymers compared to linear polymers have higher
CHEMICAL ENGINEERING | Polymer Technology

In condensation polymerisation as compared to addition polymerisation

Question: In condensation polymerisation as compared to addition polymerisation
[A].

the monomers are unsaturated compounds.
[B].
no co-product is lost.
[C].
the monomers contain two functional groups.
[D].
generally only one monomer is involved

Answer: Option C

Explanation:

No answer description available for this question.

Read More In condensation polymerisation as compared to addition polymerisation
CHEMICAL ENGINEERING | Fluid Mechanics

The buoyant force acting on a floating body is dependent on the

Question: The buoyant force acting on a floating body is dependent on the
[A].

viscosity of the liquid.
[B].
weight of the liquid displaced.
[C].
depth of immersion of the body.
[D].
surface tension of the liquid.

Answer: Option B

Explanation:

No answer description available for this question.

Read More The buoyant force acting on a floating body is dependent on the
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

For organic compounds, group contribution method can be used for the estimation of

Question: For organic compounds, group contribution method can be used for the estimation of
[A].

critical properties.
[B].
specific gravity.
[C].
specific volume.
[D].
thermal conductivity.

Answer: Option A

Explanation:

No answer description available for this question.

Read More For organic compounds, group contribution method can be used for the estimation of
CHEMICAL ENGINEERING | Mass Transfer

With increase in temperature, the leaching rate increases because of the

Question: With increase in temperature, the leaching rate increases because of the
[A].

increased diffusivity.
[B].
decreased viscosity of liquid.
[C].
both (a) and (b).
[D].
neither (a) nor (b).

Answer: Option C

Explanation:

No answer description available for this question.

Read More With increase in temperature, the leaching rate increases because of the

Similar Posts