Before disconnecting hydraulic lines, _____.
a. get approval from your supervisor
b. turn off the equipment
c. take a pressure reading
d. relieve system press
Question 2
For loading and unloading equipment, a trailer should be parked _____.
a. with the towing vehicle uphill
b. on level ground
c. with the towing vehicle downhill
d. and unhitched from the towing vehicle