Surveying - Engineering

Q1:

Perpendicularity of an offset may be judged by eye, if the length of the offset is

A 5 m

B 10 m

C 15 m

D 20 m

ANS:C - 15 m

Short offset - length<=15m.
Long offset - length>15m. If the length of offset;
L < = 16m then called short offset.
L > = 16m then called long offset.