Wyoming CDL Practice Test: Tank - Test 4 2023
Based on
2023 WY CDL Handbook
Instruction: To obtain this endorsement for hauling any liquid or gaseous materials in a tank or tanks, applicants must pass a 15-question test. And to pass the test, applicants must score at least 80%. Test questions are from the WY CDL Handbook. The Tanker Vehicles endorsement can be used with the Class A, B, or C CDL. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Wyoming DOT locations.
1. A closed tractor protection valve ________.
A
Drawbridges
B
Truss bridges
C
Suspension bridges
D
Rigid bridges