Question

post-test
a gap gauge is used for measuring all of the following except:
a. panel gaps.
b. panel flushness.
c. paint thickness.
d. metal thickness.

Explanation:

A gap gauge is a tool used to measure gaps and flushness between panels. Paint thickness is measured with a paint thickness gauge (e.g., magnetic or eddy - current type), and metal thickness is measured with tools like ultrasonic thickness gauges. Gap gauges are not designed for these two thickness measurements.

Answer:

C. Paint thickness, D. Metal thickness