A Pitot tube indicates 5 cm of water (manometer) when it is being used for measuring velocity of air. The velocity of air in m/sec is

Byadmin August 13, 2022

Question: A Pitot tube indicates 5 cm of water (manometer) when it is being used for measuring velocity of air. The velocity of air in m/sec is
[A].

[B].

14.1

[C].

56.22

[D].

28.2

Answer: Option D

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Fertiliser Technology

Which of the following solvents is used for the extraction of H3PO4 from CaCl2 solution during manufacture of ortho-phosphoric acid by wet process employing hydrochloric acid leaching?

Question: Which of the following solvents is used for the extraction of H3PO4 from CaCl2 solution during manufacture of ortho-phosphoric acid by wet process employing hydrochloric acid leaching?
[A].

Iso propyl alcohol
[B].
Butyl alcohol
[C].
Toluene
[D].
Hexane

Answer: Option B

Explanation:

No answer description available for this question.

Read More Which of the following solvents is used for the extraction of H3PO4 from CaCl2 solution during manufacture of ortho-phosphoric acid by wet process employing hydrochloric acid leaching?
CHEMICAL ENGINEERING | Chemical Engineering Basics

__________ cycle is the most efficient thermodynamic cycle.

Question: __________ cycle is the most efficient thermodynamic cycle.
[A].

Diesel
[B].
Otto
[C].
Rankine
[D].
Carnot

Answer: Option D

Explanation:

No answer description available for this question.

Read More __________ cycle is the most efficient thermodynamic cycle.
CHEMICAL ENGINEERING | Fuels and Combustion

For every 10% increase in the excess air; the fuel consumption increases by __________ percent.

Question: For every 10% increase in the excess air; the fuel consumption increases by __________ percent.
[A].

0.1
[B].
2
[C].
5
[D].
10

Answer: Option A

Explanation:

No answer description available for this question.

Read More For every 10% increase in the excess air; the fuel consumption increases by __________ percent.
CHEMICAL ENGINEERING | Chemical Reaction Engineering

Non-catalytic fluid-solid reactions are represented by __________ model.

Question: Non-catalytic fluid-solid reactions are represented by __________ model.
[A].

continuous reaction
[B].
unreacted core
[C].
both (a) and (b)
[D].
neither (a) and (b)

Answer: Option C

Explanation:

No answer description available for this question.

Read More Non-catalytic fluid-solid reactions are represented by __________ model.
CHEMICAL ENGINEERING | Heat Transfer

In a shell and tube heat exchanger, floating head is used for

Question: In a shell and tube heat exchanger, floating head is used for
[A].

large temperature differentials.
[B].
high heat transfer co-efficient.
[C].
low pressure drop.
[D].
less corrosion of tubes.

Answer: Option A

Explanation:

No answer description available for this question.

Read More In a shell and tube heat exchanger, floating head is used for
CHEMICAL ENGINEERING | Chemical Reaction Engineering

In an exothermic chemical reaction, the reactants compared to the products have

Question: In an exothermic chemical reaction, the reactants compared to the products have
[A].

higher temperature
[B].
more energy
[C].
less energy
[D].
same energy.

Answer: Option B

Explanation:

No answer description available for this question.

Read More In an exothermic chemical reaction, the reactants compared to the products have

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