Technician A says that steel shot blasting is commonly used to clean ferrous parts. Technician B says that steel shot blasting is commonly used to clean aluminum parts. Who is right?
A)Technician A only
B)Technician B only
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

Technician A is correct. Steel shot blasting is commonly used to clean ferrous parts, which are made of iron or steel. It is not commonly used to clean aluminum parts, which are non-ferrous. Therefore, Technician B is incorrect.

Technician a Says That Steel Shot Blasting Is Commonly Used