The line lying through on a level surface and normal to the Plumb line is
AHorizontal line
BLevel line
CDatum surface line
DNormal line
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A 3 phase load is balanced, if all the 3 phases have the same
The amount of residual chlorine left in public water supply for safety against pathogenic bacteria is about:
The taper on cotter varies from
The deflection angle may have any value between
All points on line of sights are..........................from the surface of the earth: