1000+ Chemical Engineering MCQ Questions and Answers Pdf - 1

Question: 1

The heat of combustion of a fuel

(A) is always negative

(B) is equal to the heat of formation

(C) is always positive

(D) can''t be known without calculating it

Question: 2

Which of the following fuels uses the lowest amount of excess air during combustion process?

(A) pulverised coal

(B) natural gas

(C) fuel oil

(D) bagasse

Question: 3

Catalyst used in Fischer Tropsch process is

(A) alumina

(B) zinc oxide

(C) nickel

(D) thorium oxide

Question: 4

Use of pulverised coal in boilers provides

(A) less erosion on furnace wall

(B) smokeless burning

(C) higher calorific value

(D) better combustion

Question: 5

Flue gas from the heating chamber of byproduct coke oven is removed by

(A) natural draft

(B) steam ejector

(C) induced draft fan

(D) forced draft fan