CHEMICAL ENGINEERING | Chemical Engineering Basics

Blast furnace is a

Byadmin August 8, 2022

Question: Blast furnace is a
[A].

counter current reactor

[B].

co-current reactor

[C].

cross-current reactor

[D].

combination of all the three

Answer: Option A

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Mass Transfer

With lapse of time, the overhead composition of light component in case of batch distillation with constant reflux

Question: With lapse of time, the overhead composition of light component in case of batch distillation with constant reflux
[A].

increases
[B].
decreases
[C].
remains same
[D].
may increase or decrease ; depends on system.

Answer: Option B

Explanation:

No answer description available for this question.

Read More With lapse of time, the overhead composition of light component in case of batch distillation with constant reflux
Chemical Engineering Basics

The transition temperature at which all the ferromagnetic materials become paramagnetic materials is termed as the ‘Curie temperature’. Its value for cobalt is ______________ °C?

The transition temperature at which all the ferromagnetic materials become paramagnetic materials is termed as the ‘Curie temperature’. Its value for cobalt is ______________ °C?

A. 768
B. 1127
C. 1359
D. 1480

Read More The transition temperature at which all the ferromagnetic materials become paramagnetic materials is termed as the ‘Curie temperature’. Its value for cobalt is ______________ °C?
CHEMICAL ENGINEERING | Fluid Mechanics

Minimum porosity for fluidisation is

Question: Minimum porosity for fluidisation is
[A].

that corresponding to static bed.
[B].
that corresponding to completely fluidised bed.
[C].
the porosity of the bed when true fluidisation begins.
[D].
less than that of the’ static bed.

Answer: Option C

Explanation:

No answer description available for this question.

Read More Minimum porosity for fluidisation is
CHEMICAL ENGINEERING | Materials and Construction

Bronze is an alloy of copper and

Question: Bronze is an alloy of copper and
[A].

lead
[B].
tin
[C].
nickel
[D].
zinc

Answer: Option B

Explanation:

No answer description available for this question.

Read More Bronze is an alloy of copper and
Chemical Engineering Basics

In a furnace with heating element temperature at 1700°C, the dominant mechanism of heat transfer will be__________________?

In a furnace with heating element temperature at 1700°C, the dominant mechanism of heat transfer will be__________________?

A. Conduction
B. Radiation
C. Natural convection
D. Forced convection

Read More In a furnace with heating element temperature at 1700°C, the dominant mechanism of heat transfer will be__________________?
Chemical Engineering Basics

A particle is settling in a liquid under Stokesian conditions. The free falling velocity of the particle is proportional to____________________?

A particle is settling in a liquid under Stokesian conditions. The free falling velocity of the particle is proportional to____________________?

A. √(Particle diameter)
B. Particle diameter
C. (Particle diameter)2
D. (Particle diameter)3

Read More A particle is settling in a liquid under Stokesian conditions. The free falling velocity of the particle is proportional to____________________?

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