CHEMICAL ENGINEERING | Furnace Technology

__________ is an indirectly heated furnace.

Byadmin August 23, 2022

Question: __________ is an indirectly heated furnace.
[A].

Open hearth furnace

[B].

Muffle furnace

[C].

Soaking pit

[D].

Reheating furnace

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING

Satellites burn off during re-entry to earth’s atmosphere, because of the ____________________?

Satellites burn off during re-entry to earth’s atmosphere, because of the ____________________?

A. Combustion with air
B. Gravitational pull by earth
C. Friction with earth’s atmosphere
D. Loss in weight of the satellite

Read More Satellites burn off during re-entry to earth’s atmosphere, because of the ____________________?
CHEMICAL ENGINEERING | Fluid Mechanics

Momentum transfer in laminar flow of fluids results due to the

Question: Momentum transfer in laminar flow of fluids results due to the
[A].

viscosity
[B].
density
[C].
velocity gradient
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More Momentum transfer in laminar flow of fluids results due to the
CHEMICAL ENGINEERING | Fuels and Combustion

Width of the coke oven towards coke side is slightly more than that on pusher side to

Question: Width of the coke oven towards coke side is slightly more than that on pusher side to
[A].

facilitate easy discharging of coke as it swells during carbonisation.
[B].
facilitate uniform heating of the oven.
[C].
increase the output of the coke.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Width of the coke oven towards coke side is slightly more than that on pusher side to
CHEMICAL ENGINEERING | Heat Transfer

For flow over a flat plate, the ratio of thermal boundary layer thickness, ‘xt’ and hydrodynamic boundary layer thickness ‘x’ is equal to (where, NPr = Prandtl number)

Question: For flow over a flat plate, the ratio of thermal boundary layer thickness, ‘xt’ and hydrodynamic boundary layer thickness ‘x’ is equal to (where, NPr = Prandtl number)
[A].

NPr
[B].
NPr1/3
[C].
NPr-1
[D].
NPr-1/3

Answer: Option B

Explanation:

No answer description available for this question.

Read More For flow over a flat plate, the ratio of thermal boundary layer thickness, ‘xt’ and hydrodynamic boundary layer thickness ‘x’ is equal to (where, NPr = Prandtl number)
CHEMICAL ENGINEERING | Chemical Engineering Basics

A material being tested for endurance strength is subjected to the __________ load.

Question: A material being tested for endurance strength is subjected to the __________ load.
[A].

impact
[B].
completely reversed
[C].
dynamic
[D].
static & dynamic

Answer: Option B

Explanation:

No answer description available for this question.

Read More A material being tested for endurance strength is subjected to the __________ load.
CHEMICAL ENGINEERING | Fuels and Combustion

The calorific value of producer gas is around __________ kcal/Nm3

Question: The calorific value of producer gas is around __________ kcal/Nm3
[A].

1300
[B].
500
[C].
4500
[D].
9000

Answer: Option A

Explanation:

No answer description available for this question.

Read More The calorific value of producer gas is around __________ kcal/Nm3

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