The vertical distance between any two consecutive contours is called
AContour interval
BContour gradient
CHorizontal equivalent
DVertical equivalent
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A system of surveying in which sides of various triangle are measured directly in the field with a chain and no angular measurements are taken is known as
In a 4-stroke engine one revolution of the crankshaft is completed when:
The process of killing pathogenic bacteria's from water is called
The sheet of liquid flowing over a notch is known as
An imaginary line within the body of the earthen dam which divides the fully saturated and partially saturated zones is called