Technician A uses a steel gasket scraper on aluminum engine parts. Technician B uses a plastic or wood scraper on aluminum engine parts. Which technician is correct?
A) Technician A only
B) Technician B only
C) Both Technicians A and B
D) Neither Technician A nor B

Question

Quizplus · Accepted Answer

Technician B is correct. Steel scrapers can damage and scratch aluminum engine parts, whereas plastic or wood scrapers are softer and less likely to cause damage.

Technician a Uses a Steel Gasket Scraper on Aluminum Engine