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
D. A complex fertilizer
Explanation
The correct answer is A complex fertilizer.
Correct answer
B. d̅ 2
Explanation
The correct answer is d̅ 2.
Correct answer
C. Differential pressure gage
Explanation
The correct answer is Differential pressure gage.
Correct answer
A. Compressed air
Explanation
The correct answer is Compressed air.
Correct answer
B. Powder
Explanation
The correct answer is Powder.
Correct answer
A. Cracked gases rich in C2 & C4 olefins
Explanation
The correct answer is Cracked gases rich in C2 & C4 olefins.
Correct answer
B. Temperature
Explanation
The correct answer is Temperature.
Correct answer
A. Increasing temperature of the vapour
Explanation
The correct answer is Increasing temperature of the vapour.
Correct answer
B. (r1 – r2)/ln(r1/r2)
Explanation
The correct answer is (r1 – r2)/ln(r1/r2).
Correct answer
D. Low amount of excess combustion air
Explanation
The correct answer is Low amount of excess combustion air.