CHEMICAL ENGINEERING | Fluid Mechanics

If more than two branches of pipes are to be connected at the same point, then use a/an

Byadmin August 13, 2022

Question: If more than two branches of pipes are to be connected at the same point, then use a/an
[A].

elbow

[B].

union

[C].

tee

[D].

none of these.

Answer: Option C

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Basics

While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous or crystalline. The crystalline polymers are characterised by the

Question: While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous or crystalline. The crystalline polymers are characterised by the
[A].

low impact strength.
[B].
high flexibility.
[C].
better finish and surface appearance.
[D].
high plastic deformation.

Answer: Option A

Explanation:

No answer description available for this question.

Read More While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous or crystalline. The crystalline polymers are characterised by the
CHEMICAL ENGINEERING | Fuels and Combustion

Lurgi gasifier (high pressure gasifier) as compared to Kopper Totzek gasifier (atmospheric pressure gasifier) produces

Question: Lurgi gasifier (high pressure gasifier) as compared to Kopper Totzek gasifier (atmospheric pressure gasifier) produces
[A].

higher amount of methane.
[B].
lower amount of hydrogen.
[C].
both (a) and (b).
[D].
higher amount of both methane and hydrogen.

Answer: Option C

Explanation:

No answer description available for this question.

Read More Lurgi gasifier (high pressure gasifier) as compared to Kopper Totzek gasifier (atmospheric pressure gasifier) produces
CHEMICAL ENGINEERING | Chemical Process

Co-efficient of thermal expansion of glass is decreased by the addition of __________ during its manufacture.

Question: Co-efficient of thermal expansion of glass is decreased by the addition of __________ during its manufacture.
[A].

CaO
[B].
MnO2
[C].
ZnO
[D].
FeS

Answer: Option C

Explanation:

No answer description available for this question.

Read More Co-efficient of thermal expansion of glass is decreased by the addition of __________ during its manufacture.
CHEMICAL ENGINEERING | Chemical Process

Coagulant is used __________ filtration.

Question: Coagulant is used __________ filtration.
[A].

before
[B].
after
[C].
during
[D].
to avoid

Answer: Option A

Explanation:

No answer description available for this question.

Read More Coagulant is used __________ filtration.
CHEMICAL ENGINEERING | Chemical Engineering Plant Economics

Optimum economic pipe diameter for fluid is determined by the

Question: Optimum economic pipe diameter for fluid is determined by the
[A].

viscosity of the fluid.
[B].
density of the fluid.
[C].
total cost considerations (pumping cost plus fixed cost of the pipe).
[D].
none of these.

Answer: Option C

Explanation:

No answer description available for this question.

Read More Optimum economic pipe diameter for fluid is determined by the
CHEMICAL ENGINEERING | Chemical Process

Oils are partially hydrogenated (not fully) to manufacture vanaspati, because fully saturated solidified oils

Question: Oils are partially hydrogenated (not fully) to manufacture vanaspati, because fully saturated solidified oils
[A].

cause cholesterol build up and blood clotting.
[B].
are prone to rancid oxidation.
[C].
always contain some amount of nickel (as their complete removal is very difficult).
[D].
have affinity to retain harmful sulphur compounds.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Oils are partially hydrogenated (not fully) to manufacture vanaspati, because fully saturated solidified oils

Similar Posts