Question

The machine should not be oiled until the

A. Parts clatter.
B. Oil indicator light comes on.
C. Uptake is at its highest point.
D. Recommend time between oilings is up.
Student Answer: D
Answer: incorrect

Answer 1

The machine should be oiled when the uptake is at its highest point - sourced directly from page 19 of sewing machines study unit

Answer 2

I think it should be B because if the parts would clatter then it would trip the light and parts clatter all the time so A is the weaker answer