Author Question: If the cause of the problem is not immediately understood, the process of _____ is often the ... (Read 20 times)

luminitza · **on:** Jul 24, 2018

If the cause of the problem is not immediately understood, the process of _____ is often the procedure of choice.

a. trial and error
b. breakdown
c. disassembly
d. elimination

Question 2

A rule of thumb for deciding whether to repair or replace a pump is that if the repair costs more than _____,
replace it.