CHEMICAL ENGINEERING | Chemical Engineering Basics

Hydrogen can be

Byadmin July 30, 2022

Question: Hydrogen can be
[A].

used in I.C. engines as fuel.

[B].

liquefied & stored under cryogenic conditions.

[C].

produced by electrolysis of water.

[D].

all(a), (b) & (c).

Answer: Option D

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING

The units of the rate constant for a second order reaction are__________________?

The units of the rate constant for a second order reaction are__________________?

A. Sec-1. mole°
B. Moles1. sec-1
C. Moles-1. sec1
D. Moles1. sec1

Read More The units of the rate constant for a second order reaction are__________________?
CHEMICAL ENGINEERING | Fluid Mechanics

For the manometer set up shown in the figure, the pressure difference PA – PB is given by

Question: For the manometer set up shown in the figure, the pressure difference PA – PB is given by
[A].

(ρH – ρair)gH
[B].
(ρH – ρL)gH
[C].
(ρH – ρL) gH + (ρL – ρair) . g(L – H)
[D].
(ρH – ρL) gL + (ρL – ρair)gH

Answer: Option A

Explanation:

No answer description available for this question.

Read More For the manometer set up shown in the figure, the pressure difference PA – PB is given by
Chemical Engineering Basics

For a spontaneous natural process at constant temperature and pressure, the free energy of the system always____________________?

For a spontaneous natural process at constant temperature and pressure, the free energy of the system always____________________?

A. Increases
B. Decreases
C. Remain constant
D. Increases to a maximum before decreasing

Read More For a spontaneous natural process at constant temperature and pressure, the free energy of the system always____________________?
CHEMICAL ENGINEERING | Heat Transfer

LMTD correction factor which is to be applied for a cross-flow heat exchanger increases with increase in the number of shell passes. Its value for a single pass cross flow heat exchanger is

Question: LMTD correction factor which is to be applied for a cross-flow heat exchanger increases with increase in the number of shell passes. Its value for a single pass cross flow heat exchanger is
[A].

0
[B].
1
[C].
>1
[D].
<1

Answer: Option D

Explanation:

No answer description available for this question.

Read More LMTD correction factor which is to be applied for a cross-flow heat exchanger increases with increase in the number of shell passes. Its value for a single pass cross flow heat exchanger is
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 | Chemical Engineering Basics

Circulation of liquid metal (i.e. molten sodium) in a liquid metal cooled nuclear reactor is done by a/an __________ pump.

Question: Circulation of liquid metal (i.e. molten sodium) in a liquid metal cooled nuclear reactor is done by a/an __________ pump.
[A].

electromagnetic
[B].
axial flow
[C].
diaphragm
[D].
reciprocating

Answer: Option A

Explanation:

No answer description available for this question.

Read More Circulation of liquid metal (i.e. molten sodium) in a liquid metal cooled nuclear reactor is done by a/an __________ pump.

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