Author Question: An oil filter should be hot drained for how long before disposal? A) 4 hours B) 12 hours C) 30 to ... (Read 89 times)

londonang · **on:** Jun 23, 2018

An oil filter should be hot drained for how long before disposal?

A) 4 hours B) 12 hours C) 30 to 60 minutes D) 8 hours

Question 2

Used engine oil should be disposed of by all of the following methods EXCEPT ________.

A) Burned off-site in a waste oil approved heater B) Burned on-site in a waste oil approved heater
C) Shipped off site for recycling D) Disposed of in regular trash