Question

post-test
random orbital sanders can be used for all of the following except:
a. removing coatings.
b. buffing topcoats.
c. creating featheredges.
d. removing defects.

Explanation:

Random orbital sanders are mainly used for tasks like removing coatings (A), creating featheredges (C), and removing defects (D). Buffing topcoats is typically done with a different type of buffer, not a random orbital sander.

Answer:

B. Buffing topcoats.