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.

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

∞

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

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