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Chemical Engineering Basics MCQ Question with Answer

Chemical Engineering Basics MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 15
What is the value of entropy at 273°K?

0
1
None of these

Question No : 16
In inventory control theory, the economic order quantity (EOQ) is the

Lot size corresponding to break even analysis
Average level of inventory
Optimum lot size
None of these

Question No : 17
Which of the following contributes maximum as main source of sulphur in the blast furnace charge?

Sinter
Coke
Iron ore
Limestone

Question No : 18
Fire in fuel gas pipelines is extinguished most effectively by

Spraying water
Blanketting the area with nitrogen atmosphere
Fire fighting foam
None of these

Question No : 19
Holes for riveting purposes should be preferably made by

Cutting torch
Drilling
Punching
None of these

Question No : 20
Sudden fall of atmospheric pressure by a large amount is an indication of the

Rain
Cold wave
Storm
Fair weather

Question No : 21
Diamagnetic materials

Are magnetised by eddy currents only
Are non-magnetic and cannot be magnetised
Are magnetised in direction opposite to the magnetic field
Can be magnetised in one direction only