For location of soundings a range and one angle from the shore involve – McqOptions

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1.	For location of soundings a range and one angle from the shore involves the following operations. Which one is correct ?
A.	A range line is established
B.	The first and the last soundings and every tenth soundings are fixed by angular observations
C.	The intermediate soundings are fixed by the time intervals
D.	All the above.
Answer» E.

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