The canal which is aligned at right angles to the contours is called
AValley canals
BContour canals
CRidge canals
DSide slope canals
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A solid contained by plane surfaces is termed as
Oil and grease can be removed by
A geological formation, which not only stores water but yield sit in sufficient quantity, is known as:
The length of a line measured with anerroneous chain .... where D and D' are true and erroneous distance and L and L' are true and erroneous length of the chain
The code of practice for engineering drawing