Two technicians are speaking about helicoils. Technician A says helicoils can be threaded into a properly prepared hole to repair damaged threads. Technician B says helicoils can be used to make external threads on a shaft or rod. Who is correct?
A) A only
B) B only
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Helicoils are primarily used for thread repair, so Technician A is correct. Technician B's statement is incorrect as helicoils are not used for making external threads on a shaft or rod, but are used to repair internal threads.

Two Technicians Are Speaking About Helicoils