MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
A. U and S both decreases
Explanation
The correct answer is U and S both decreases.
Correct answer
A. 0.58
Explanation
The correct answer is 0.58.
Correct answer
B. Adverse pressure gradient
Explanation
The correct answer is Adverse pressure gradient.
Correct answer
C. Less than the vapour pressure of the liquid at that temperature
Explanation
The correct answer is Less than the vapour pressure of the liquid at that temperature.
Correct answer
A. Isothermal
Explanation
The correct answer is Isothermal.
Correct answer
C. None of these
Explanation
The correct answer is None of these.
Correct answer
D. Ethyl magnesium chloride
Explanation
The correct answer is Ethyl magnesium chloride.
Correct answer
D. Form slag by combining with impurities
Explanation
The correct answer is Form slag by combining with impurities.
Correct answer
B. Fluid catalytic cracking
Explanation
The correct answer is Fluid catalytic cracking.
Correct answer
B. Cutting machines mainly employ ‘attrition’ for size reduction of solids
Explanation
The correct answer is Cutting machines mainly employ ‘attrition’ for size reduction of solids.