Question

Q . The rate at which the detonation wave passes through the column of explosive is called.
A. Density , B. strength , C. sensitivity, D . velocity of detonation​

Answer 1

Answer:

The confined detonation velocity measures the speed at which the detonation wave travels through a column of explo- sive within a borehole or other confined space.

Answer 2

The correct answer is :

(D). Velocity of detonation.

Hope it helps......