Which is the fastest method of drilling and especially useful in unco – McqOptions

MCQOPTIONS

1.	Which is the fastest method of drilling and especially useful in unconsolidated formations?
A.	Cable tool method
B.	Water-jet boring method
C.	Hydraulic Rotary method
D.	Reverse Rotary method
Answer» D. Reverse Rotary method

Discussion

No Comment Found

Related MCQs

Which is the fastest method of drilling and especially useful in unconsolidated formations?
Which drilling method is best suited for underground formations made of gravel, sand and clayey deposits?
Which of the following drilling method is unsuitable in loose formations such as unconsolidated sand and gravel or quicksand?
Bored tube wells in rocky consolidated formations as are encountered in the South Indian States of our country are usually drilled by _____________
A tube well is suitable when the subsoil formation is made up of _____________________
The efficiency of the centrifugal pumps commonly used for lifting water from wells may be of the order of _____________
For good design, the uniformity coefficient (Cu) of the gravel material should preferably be ______
According to the Central Board of Irrigation and Power, the PA ratio for graded aquifer should be _______________
What is Pack Aquifer Ratio?
What is the measure of the fineness of an aquifer?