Consider the following:(i) Line ranger(ii) Reciprocal Ranging(iii) Ran – McqOptions

MCQOPTIONS

1.	Consider the following:(i) Line ranger(ii) Reciprocal Ranging(iii) Random line ranging(iv) Optical squareWhich of these are employed to solve the problem of vision obstructed but chaining free?
A.	(i), (ii), (iii) and (iv)
B.	(ii) and (iii) only
C.	(ii) and (iv) only
D.	(iii) and (iv) only
Answer» C. (ii) and (iv) only

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