Materials and Construction

Spray dryer for evaporating milk to produce milk powder is made of_________________?

Byadmin March 11, 2019August 27, 2021

Spray dryer for evaporating milk to produce milk powder is made of_________________?

A. Lead lined steel
B. Stainless steel
C. Aluminium
D. Cast iron

CHEMICAL ENGINEERING | Materials and Construction

Concentrated HCl at 30°C can be stored in a vessel made of

Question: Concentrated HCl at 30°C can be stored in a vessel made of
[A].

PTFE and porcelain.
[B].
cast iron and aluminium.
[C].
stainless steel and high silicon cast iron.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Concentrated HCl at 30°C can be stored in a vessel made of
Materials and Construction

Mild steel is a/an ______________ steel?

Mild steel is a/an ______________ steel?

A. Low carbon
B. Medium carbon
C. High carbon
D. High alloy

Read More Mild steel is a/an ______________ steel?
Materials and Construction

Coke oven regenerators are made of ______________ bricks?

Coke oven regenerators are made of ______________ bricks?

A. Fire clay
B. Silica
C. Low thermal conductivity
D. High electrical conductivity

Read More Coke oven regenerators are made of ______________ bricks?
CHEMICAL ENGINEERING | Materials and Construction

A bearing metal should not have

Question: A bearing metal should not have
[A].

enough plasticity.
[B].
low thermal conductivity.
[C].
low co-efficient of friction.
[D].
high toughness.

Answer: Option B

Explanation:

No answer description available for this question.

Read More A bearing metal should not have
Materials and Construction

Work hardening of a material ________________?

Work hardening of a material ________________?

A. Decreases its tensile strength
B. Decreases its ductility
C. Increases its ductility
D. Does not affect its ductility

Read More Work hardening of a material ________________?
Materials and Construction

Stainless steel is not corroded by _____________________?

Stainless steel is not corroded by _____________________?

A. Hydrochloric acid (10%)
B. Nitric acid (10%)
C. Sulphuric acid (10%)
D. Saturated brine

Read More Stainless steel is not corroded by _____________________?

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