Civil Engineering MCQAE Level Civil Engineering
Which one is the fastest method of constructing a tubewell?
Foundation EngineeringFoundation EngineeringMEDIUM
Choose the correct answer
A
hammering and cutting
B
percussion drilling
C
cable tool type
D
hydraulic rotary method
Correct Answer
D. hydraulic rotary method
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Rotary drilling is normally faster than percussion or cable-tool methods
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This MCQ belongs to WBPSC AE Previous Years Questions Series. Full tests include timed attempts, rank comparison and subject-wise analysis.