In steep grounds, to prevent the slipping down of soil, the method is
ASpoil banks
BGuard pillars
CWatering
DBenching
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A portion of wall on which the end of an arch rests is known as
The magnetic bearing of a line is 54° 30' and the magnetic declination is 4° 30'west. The true bearing of a line will be
The rules and regulations covering the requirements of buildings, ensuring safety of the public through open space, minimum size and height of rooms and area limitation are known as
The most convenient way of achieving large capacitance is by using
The ratio between two adjacent side of the drawing sheet