Difference between Fore bearing and Back bearing
Fore Bearing (F.B) i) Fore bearing is the bearing of the line in the forward direction of surveying. ii) The formula used to calculate the fore bearing of the progressive line F.B = B.B ±…
Day: December 13, 2018
What are the qualities of a good building stone
A good building stone possesses several qualities that make it suitable for construction purposes. These qualities include strength, durability, hardness, resistance to weathering and erosion, appearance, availability, and workability. Each of these qualities plays a…