The "3R" rule for determining the direction of force on a broken piece of glass states that when examining a ______________fracture, there is a __________angle formed on the _______________side of the force.

Question

Quizplus · Accepted Answer

The "3R" rule states that when examining a radial fracture, there is a right angle formed on the reverse side of the force. Choice A is incorrect because a right angle is formed on the reverse side, not the radial side. Choice B is incorrect because "reverse" should be followed by "side" to specify which side of the force the angle is formed on. Choice D is incorrect because "radical" is not a term used in the 3R rule.

The "3R" Rule for Determining the Direction of Force on a Broken