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. Effective interest
Explanation
The correct answer is Effective interest.
Correct answer
D. The men entering the manhole should be advised to smoke in the sewer
Explanation
The correct answer is The men entering the manhole should be advised to smoke in the sewer.
Correct answer
C. 15 cm
Explanation
The correct answer is 15 cm.
Correct answer
A. Lead sewer
Explanation
The correct answer is Lead sewer.
Correct answer
B. None of these
Explanation
The correct answer is None of these.
Correct answer
A. removing odours
Explanation
The correct answer is removing odours.
Correct answer
B. swinging
Explanation
The correct answer is swinging.
Correct answer
D. 1 minute
Explanation
The correct answer is 1 minute.
Correct answer
B. Positional accuracies ~ 1 – 2 m if rover is less than 1-2 km from the reference station
Explanation
The correct answer is Positional accuracies ~ 1 – 2 m if rover is less than 1-2 km from the reference station.
Correct answer
C. First cost + cost of perpetual maintenance
Explanation
The correct answer is First cost + cost of perpetual maintenance.