Question

post-test
all of the following are true of a slapping file except:
a. it can be used like a spoon.
b. it can be used on aluminum panels.
c. it highlights high and low spots on the panel.
d. the serrated face helps shrink the metal.

Explanation:

A slapping file (or body file) is a tool used in metalworking, especially for shaping and leveling metal panels. Let's analyze each option:

• Option B: Slapping files can be used on aluminum panels for shaping/leveling, so this is true.
• Option C: One of its functions is to highlight high and low spots on metal panels to guide metalworking, so this is true.
• Option D: The serrated face of a slapping file can help in shrinking metal (by disturbing the metal structure in a way that allows contraction), so this is true.
• Option A: A slapping file is a metalworking tool, not a utensil, so it cannot be used like a spoon. This statement is false.

Answer:

A. It can be used like a spoon.