Technician A says Teflon seals are harder and wear the seal surface faster than metal seals. Technician B says scarf-cut Teflon seals require special tools for installation. Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

Teflon seals are known for their durability and low friction, not for wearing the seal surface faster than metal seals. Scarf-cut Teflon seals can often be installed without special tools, making both statements incorrect.

Technician a Says Teflon Seals Are Harder and Wear the Seal