Oregon CDL Practice Test: Tank - Test 5 2024
Based on
2024 OR 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 OR 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 Oregon DMV locations.
1. How many digits are identification numbers of hazardous materials?
A
Four.
B
Ten.
C
Three.
D
Six.
E
Eight.