CHEMICAL ENGINEERING | Chemical Engineering Basics

Coating thickness in case of galvanising of steel sheet generally corresponds to the deposition of __________ gms of zinc per m2 of steel strip.

Byadmin August 2, 2022

Question: Coating thickness in case of galvanising of steel sheet generally corresponds to the deposition of __________ gms of zinc per m2 of steel strip.
[A].

5-10

[B].

1000-1500

[C].

120-500

[D].

1500-3000

Answer: Option C

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING

Window panes of aeroplanes are normally made of_____________________?

Window panes of aeroplanes are normally made of_____________________?

A. Perspex (PMMA)
B. Teflon (PTFE)
C. Bakelite (phenol formaldehyde)
D. Polystyrene

Read More Window panes of aeroplanes are normally made of_____________________?
CHEMICAL ENGINEERING | Fertiliser Technology

Monte catini process is used for the manufacture of

Question: Monte catini process is used for the manufacture of
[A].

nitric acid
[B].
phosphoric acid
[C].
urea
[D].
calcium ammonium nitrate (CAN)

Answer: Option C

Explanation:

No answer description available for this question.

Read More Monte catini process is used for the manufacture of
Chemical Engineering Basics

A metal having a Poisson’s ratio = 0.3 is elastically deformed under uniaxial tension. If the longitudinal strain = 0.8, then the magnitude of thickness strain is________________?

A metal having a Poisson’s ratio = 0.3 is elastically deformed under uniaxial tension. If the longitudinal strain = 0.8, then the magnitude of thickness strain is________________?

A. -0.8
B. 0.8
C. +0.08
D. -0.24

Read More A metal having a Poisson’s ratio = 0.3 is elastically deformed under uniaxial tension. If the longitudinal strain = 0.8, then the magnitude of thickness strain is________________?
CHEMICAL ENGINEERING | Chemical Engineering Basics

A metalloid possesses the characteristics of both the metals and non-metals. Which of the following is not a metalloid ?

Question: A metalloid possesses the characteristics of both the metals and non-metals. Which of the following is not a metalloid ?
[A].

Arsenic
[B].
Antimony
[C].
Lead
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More A metalloid possesses the characteristics of both the metals and non-metals. Which of the following is not a metalloid ?
CHEMICAL ENGINEERING | Mass Transfer

__________ is the temperature at which a gas-vapor mixture becomes saturated, when cooled at constant total pressure out of contact with a liquid.

Question: __________ is the temperature at which a gas-vapor mixture becomes saturated, when cooled at constant total pressure out of contact with a liquid.
[A].

Dew point
[B].
Bubble point
[C].
Dry bulb temperature
[D].
Wet bulb temperature

Answer: Option A

Explanation:

No answer description available for this question.

Read More __________ is the temperature at which a gas-vapor mixture becomes saturated, when cooled at constant total pressure out of contact with a liquid.
CHEMICAL ENGINEERING | Fluid Mechanics

Boundary layer separation is characterised by one of the conditions given below, where ‘Re’ is the Reynolds number for the flow. Select the appropriate conditions.

Question: Boundary layer separation is characterised by one of the conditions given below, where ‘Re’ is the Reynolds number for the flow. Select the appropriate conditions.
[A].

Re << 1, accelerating flow
[B].
Re >> 1, accelerating flow
[C].
Re << 1, decelerating flow
[D].
Re >>1, decelerating flow

Answer: Option D

Explanation:

No answer description available for this question.

Read More Boundary layer separation is characterised by one of the conditions given below, where ‘Re’ is the Reynolds number for the flow. Select the appropriate conditions.

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