🚛CDL Doubles/Triples — Question 9 of 20
When driving a truck with more than one trailer, which trailer should be first behind the truck?
Answer: C
The heaviest.
For the best control of the load, the heaviest trailer should be located nearest to the tractor.
All choices
- AThe lightest.
- BThe shortest.
- CThe heaviest.
CDL Doubles/Triples Test Info
Questions on Exam
20
Passing Score
80%
Time Limit
Typically 30 minutes; varies by testing location
The Doubles/Triples test content is federally standardized, so this question applies in every state. Age limits, fees, and testing procedures do vary — check your state's CDL requirements.
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More CDL Doubles/Triples Practice Questions
- To check if the converter dolly is securely coupled to the rear trailer you should:
- How many axles may be found on a converter dolly?
- During inspection, the converter dolly air tanks drain valve should be _____ and the pintle hook should be _____.
- How are the spring brakes for a converter dolly released?
- You are doing a walk around inspection of a double or triple trailer rig. You should be sure the converter dolly air tank drain values are ____ and the pintle hook is ____.