🚛Arkansas Doubles/Triples — Question 4 of 10
Before you can supply air to the air tanks of a second trailer you need to:
Answer: A
Open the shut-off valves at the rear of the first trailer and close the shut-off valves at the rear of the second trailer.
First, open the shut-off valves at the rear of the first trailer. Second, close the shut-off valves at the rear of the second trailer.
Source: Arkansas CDL Manual
All choices
- AOpen the shut-off valves at the rear of the first trailer and close the shut-off valves at the rear of the second trailer.
- BOpen the shut-off valves at the rear of both trailers.
- CClose the shut-off valves at the rear of the first trailer and open the shut-off valves at the rear of the second trailer.
Arkansas CDL Doubles/Triples Test Info
Questions on Exam
20
Passing Score
80%
Time Limit
Typically 30 minutes; varies by testing location
Age Requirements
Intrastate: 18+ · Interstate: 21+
Arkansas Department of Finance and Administration
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More CDL Doubles/Triples Practice Questions
- The purpose of a converter dolly is to:
- Converter dollies:
- The converter dolly air tank drain valve on coupled double/triple trailers should be:
- Crack-the-whip effect occurs when:
- Which of these statements about the handling of doubles and triples is true?