CHEMICAL ENGINEERING | Materials and Construction

Clock pendulums are usually made of __________ steel.

Byadmin August 29, 2022

Question: Clock pendulums are usually made of __________ steel.
[A].

high speed

[B].

stainless

[C].

heat resisting

[D].

none of these

Answer: Option D

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Mass Transfer

Dimension of mass diffusivity is the same as that of

Question: Dimension of mass diffusivity is the same as that of
[A].

kinematic viscosity
[B].
dynamic viscosity
[C].
surface tension
[D].
pressure

Answer: Option A

Explanation:

No answer description available for this question.

Read More Dimension of mass diffusivity is the same as that of
CHEMICAL ENGINEERING | Chemical Process

Direct conversion of chemical energy into electrical energy is done in a

Question: Direct conversion of chemical energy into electrical energy is done in a
[A].

magnetohydrodynamic (MHD) generator.
[B].
fuel cell.
[C].
fast breeder reactor.
[D].
none of these.

Answer: Option B

Explanation:

No answer description available for this question.

Read More Direct conversion of chemical energy into electrical energy is done in a
CHEMICAL ENGINEERING | Mass Transfer

In a moderately sized packed absorption tower, channeling (which is most severe with stacked packings) can be minimised by taking the ratio of tower diameter to packing diameter

Question: In a moderately sized packed absorption tower, channeling (which is most severe with stacked packings) can be minimised by taking the ratio of tower diameter to packing diameter
[A].

> 4 :1
[B].
< 8 : 1
[C].
> 8:1
[D].
< 6:1

Answer: Option C

Explanation:

No answer description available for this question.

Read More In a moderately sized packed absorption tower, channeling (which is most severe with stacked packings) can be minimised by taking the ratio of tower diameter to packing diameter
Materials and Construction

The most commonly used resin for making reinforced plastic is___________________?

The most commonly used resin for making reinforced plastic is___________________?

A. Unsaturated polyester
B. Polypropylene
C. Polyurethane
D. Nylon-6

Read More The most commonly used resin for making reinforced plastic is___________________?
CHEMICAL ENGINEERING | Materials and Construction

Evaporator used for concentrating tomato juice is made of

Question: Evaporator used for concentrating tomato juice is made of
[A].

nickel
[B].
brass
[C].
stainless steel-glass lined
[D].
cast iron-rubber lined

Answer: Option C

Explanation:

No answer description available for this question.

Read More Evaporator used for concentrating tomato juice is made of
CHEMICAL ENGINEERING

With increase in ___________________ Knocking tendency in a spark ignition petrol engine decreases?

With increase in ___________________ Knocking tendency in a spark ignition petrol engine decreases?

A. Supercharging
B. Wall temperature
C. Compression ratio
D. Engine speed

Read More With increase in ___________________ Knocking tendency in a spark ignition petrol engine decreases?

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