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
B. The gully trap collects waste water from the kitchen, sink, wash basins, etc.
Explanation
The correct answer is The gully trap collects waste water from the kitchen, sink, wash basins, etc..
Correct answer
C. Zero
Explanation
The correct answer is Zero.
Correct answer
A. Few sellers and many buyers
Explanation
The correct answer is Few sellers and many buyers.
Correct answer
B. effective stress only
Explanation
The correct answer is effective stress only.
Correct answer
A. silicious rock
Explanation
The correct answer is silicious rock.
Correct answer
D. the particular activity involved
Explanation
The correct answer is the particular activity involved.
Correct answer
A. four times the true error
Explanation
The correct answer is four times the true error.
Correct answer
D. Rs. 450
Explanation
The correct answer is Rs. 450.
Correct answer
A. Opportunity cost
Explanation
The correct answer is Opportunity cost.
Correct answer
D. Lift irrigation increases water logging
Explanation
The correct answer is Lift irrigation increases water logging.