CDL Doubles and Triples Practice Test Results

Question 1
84% answer correctly
Driving a truck with double or triple trailers requires:
More following distance than driving with a single trailer
All of these are correct
More care when driving in bad weather and on grades
More skill than driving with a single trailer
Question 2
86% answer correctly
During your pre-trip inspection of your double rig you inspect the converter dolly. Its air tank drain valves should be __________ and the pintle hook should be __________.
Closed, latched
Open, free
Open, latched
Closed, free
Question 3
43% answer correctly
If you must drive through standing or flowing water, which of the following should you not do?
Stop in the middle
Increase the engine RPM
Drive through quickly
Use a lower gear