Question

How do engineers solve the problem of using the smallest possible amount of explosives

A.Engineers drill a hole into the column to demolish it
B.Engineers test a number of explosives into a column
C.Engineers guess a amount that is exactly what they need
D.Engineers try to keep the cost down for explosives

Answer 1

Engineers test a number of explosives into a column

Step-by-step explanation:

To figure out how much they need, engineers study the building plans and also do the test by picking up a column that is not holding the building up, they drill a hole and put right amount of explosive they think is right and set it off.