1. The tractor protection valve ______.
A
yellow
B
white
C
neither 1 nor 2
D
either 1 or 2
Virginia CDL Practice Test: Double and Triples - Test 2 2021
From the 2021 VA CDL Handbook
| Number of questions: 30 | |
| Passing score: 80% | |
| Acceptable number of errors: 6 |
Directions: To obtain this endorsement for pulling two or three trailers, applicants must pass a 15-question test. And to pass the test, applicants must score at least 80%. Test questions are from the Virginia Commercial Driver Handbook. The Double/Triple trailers endorsement can be used with the Class A CDL. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Virginia DMV locations.