A. Anti
B. Para
C. Ferri
D. Ferro
✅ The correct answer is option C.
Chemical Engineering MCQs
Maximum consumption of limestone is in the __________ industry.
A. Iron and steel
B. Cement
C. Glass
D. Fertiliser
✅ The correct answer is option D.
Which of the following materials does not form adherent oxide film on surface?
A. Copper
B. Nickel
C. Aluminium
D. Gold & silver
✅ The correct answer is option D.
A material being tested for endurance strength is subjected to the __________ load.
A. Impact
B. Completely reversed
C. Dynamic
D. Static & dynamic
✅ The correct answer is option B.
Which of the following equipments is used for liquid dispersion?
A. Packed column
B. Venturi scrubber
C. Bubble cap plate column
D. Wetted wall column
✅ The correct answer is option B.
__________ circuit is most commonly used to measure strain with the help of a strain gauge.
A. Ballast
B. Voltage balancing potentiometric
C. Simple current sensitive
D. None of these
✅ The correct answer is option B.
The specific gravity of coal depends mainly on its __________ content.
A. Carbon
B. Volatile matter
C. Ash
D. Moisture
✅ The correct answer is option D.
Which of the following is an ore dressing operation?
A. Classification
B. Smelting
C. Roasting
D. None of these
✅ The correct answer is option A.
Boiling point of water gets lowered at high altitudes (e.g., hills), because
A. Temperature is low
B. Atmospheric pressure is low
C. Atmospheric pressure is high
D. None of these
✅ The correct answer is option B.
Out of the following, maximum temperature drop for a given heat flow & for the same thickness will be in the case of
A. Steel
B. Glass wood
C. Copper
D. Fireclay bricks
✅ The correct answer is option B.