Chemical Engineering Basics

Powder metallurgy technique is used in the production of ____________________ tools ?

Byadmin February 7, 2019August 19, 2021

Powder metallurgy technique is used in the production of ____________________ tools ?

A. Tungsten carbide
B. High carbon steel
C. High speed steel
D. Drilling

Chemical Engineering Basics

The maximum stress below which a material can withstand an infinite number of cycle of stress, is termed as the________________?

The maximum stress below which a material can withstand an infinite number of cycle of stress, is termed as the________________?

A. Fatigue strength
B. Creep strength
C. Resilience
D. Endurance limit

Read More The maximum stress below which a material can withstand an infinite number of cycle of stress, is termed as the________________?
Chemical Engineering Basics

The specific gravity of coal depends mainly on its __________________ content ?

The specific gravity of coal depends mainly on its __________________ content ?

A. Carbon
B. Volatile matter
C. Ash
D. Moisture

Read More The specific gravity of coal depends mainly on its __________________ content ?
Chemical Engineering Basics

With increase in steam pressure, its specific volume decreases ____________________?

With increase in steam pressure, its specific volume decreases ____________________?

A. Rapidly first and then slowly
B. Linearly
C. Slowly first and then rapidly
D. Exponentially

Read More With increase in steam pressure, its specific volume decreases ____________________?
Chemical Engineering Basics

Plants produce carbohydrates from the CO2 present in the atmosphere by_________________?

Plants produce carbohydrates from the CO2 present in the atmosphere by_________________?

A. Polymerisation
B. Photochemical reaction
C. Oxidation
D. None of these

Read More Plants produce carbohydrates from the CO2 present in the atmosphere by_________________?
CHEMICAL ENGINEERING | Chemical Engineering Basics

In which of the following reactions, application of vacuum will help ?

Question: In which of the following reactions, application of vacuum will help ?
[A].

Number of gas molecules in the product side is more than that on the reactant side.
[B].
Number of gas molecules in the reactant side is more than that on the product side.
[C].
Number of gas molecules are the same on both the reactant & the product side.
[D].
None of the above.

Answer: Option D

Explanation:

No answer description available for this question.

Read More In which of the following reactions, application of vacuum will help ?
CHEMICAL ENGINEERING | Chemical Engineering Basics

Colloids can be purified by

Question: Colloids can be purified by
[A].

dialysis
[B].
reverse osmosis
[C].
coagulation
[D].
peptization

Answer: Option A

Explanation:

No answer description available for this question.

Read More Colloids can be purified by

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