HomeSURVEYING QuestionsThe angle of intersection of the two plane mirrors of an optical square is The angle of intersection of the two plane mirrors of an optical square isBy engineer / May 26, 2024 a) 30° b) 45° c) 60° d) 90° Ans: b The cross hairs in the surveying telescope are placed
The allowable length of an offset depends upon the Leave a Comment / SURVEYING Questions / By engineer
Local attraction in compass surveying may exist due to Leave a Comment / SURVEYING Questions / By engineer
