CDL Doubles and Triples Practice Test Results

Question 1
74% answer correctly
What is required before you supply air to the air tanks of the second trailer?
Open the shut off valves of the first trailer and close the shut off valves of the second trailer
Close the shut off valves of both trailers
Open the shut off valves of both trailers
Open the shut off valves of the second trailer and close the shut off valves of the first trailer
Question 2
80% answer correctly
How should you order trailers when pulling more than one?
Place the shortest trailer directly behind the tractor
Place the longest trailer directly behind the tractor
Place the lightest trailer directly behind the tractor
Place the heaviest trailer directly behind the tractor
Question 3
82% answer correctly
For best control on curves you should do which of the following?
Slow down before entering the curve then accelerate rapidly during the curve
Slow down before entering the curve then accelerate slightly during the curve
Slow down before entering the curve then brake during the curve
Slow down before entering the curve then downshift during the curve