If you pile up dry sand, it will always have a slope angle of about 35 degrees? What is this angle called?
A) dip slope
B) dip angle
C) angle of repose
D) angle of inclination
E) angle of declination

Question

Quizplus · Accepted Answer

The angle of repose is the steepest angle at which a sloping surface formed of a particular loose material is stable. For dry sand, this angle is typically around 35 degrees.

If You Pile Up Dry Sand, It Will Always Have