CDL Tanker Endorsement LATEST UPDATED 2025 /2026 WITH COMPLETE Comprehensive Questions And SURE VERIFIED SOLUTIONS 100% (MOST FREQUENTLY TESTED) GRADED AT A+ SCORE!!

CDL Tanker Endorsement LATEST UPDATED 2025 /2026 WITH COMPLETE Comprehensive Questions And SURE VERIFIED SOLUTIONS 100% (MOST FREQUENTLY TESTED) GRADED AT A+ SCORE!! 1. Baffles in a tanker... - make the tanker easier to clean out - control forward and backward liquid surge - allow you to haul mixed loads - eliminate side to side surge - ANSWER control forward and backward liquid surge 2. Which is the most stable tanker shape? - van - double conical - cylindrical - elliptical - ANSWER elliptical 3. A liquid tank trailer that has no baffles is most often used for... Milk or food products - Gasoline - Liquid gas - Liquid fertilizer - ANSWER Milk or food products 4. When the tanks are partially filled, the movement of the liquid is called... - Surging - Waves - Splashing - Rocking - ANSWER Surging 5. Stop valves in a cargo tank... - break off in an emergency - close in an emergency - can only be operated manually - protect the tank and piping from rear end collisions - ANSWER close in an emergency 6. A baffled tanker is one with... - Walls with holes inside the trailer for the liquid to flow through - Separate tanks inside the trailer - Hollow balls floating in the liquid to slow movement - None of the above - ANSWER Walls with holes inside the trailer for the liquid to flow through 7. Dividers inside tankers that have openings at the top and bottom are called... - bulkheads - baffles - waffles - barriers - ANSWER baffles 8. Outage is defined as... - The process of liquid expansion as it becomes warm - The liquid that must be drained to conform to weight limits - The loss of power to the hydraulics - The loss of headlights on the tractor - ANSWER The process of liquid expansion as it becomes warm 9. The best way to prevent rolling over when pulling a tanker through a curve is... - travel at speeds below the posted limits - travel faster than the posted speed limit - make sure you brake hard through the curve - start "fanning" the brakes - ANSWER travel at speeds below the posted limits 10. You should observe the posted limits for curves and be aware that... - Tank trucks have a higher center of gravity - The posted speeds may not be slow enough for a tank truck A rollover can still occur when traveling at posted speeds in a tank truck - All of the above - ANSWER Tank trucks have a higher center of gravity 11. When driving a smooth bore tanker combination, be especially cautious... - While ascending a hill - While descending a hill - When starting and stopping - When loading or unloading - ANSWER When starting and stopping 12. The cladding in a tanker... - cuts down on liquid surge - cools down or heats up the cargo - protects the tanker from corrosive cargo - protects cargo from temperature extremes - ANSWER protects the tanker from corrosive cargo 13. The liquid inside the bulk tank can cause a tank truck to roll sideways... - When traveling around a curve - Even with baffles inside the trailer to slow flow - Even when traveling at posted speeds - All of the above - ANSWER All of the above 14. What makes a bulk liquid tanker hard to handle? the cargo's high density the cargo's low center of gravity the cargo's high center of gravity - friction - ANSWER the cargo's high center of gravity 15. The driver should pay particular attention to the _________ on smaller tanks. - Higher center of gravity - Weight distribution - Level of fluid - All of the above - ANSWER Weight distribution