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Inspecting Tank Vehicles

Inspecting Tank Vehicles covers the tank-specific inspection points for a tank vehicle endorsement, drawn from the general operating-practices topics at 49 CFR 383.119(g) and (i), and the physical tank construction standards at 180.407 and 180.415.

Practice Inspecting Tank Vehicles

6 Questions

  1. Federal regulation defines a "tank vehicle" by rated capacity, not by how dangerous the cargo is. Which vehicle meets that definition?
  2. Leaks and shell damage are the first things to look for on a tank vehicle. On a DOT specification cargo tank in hazardous materials service, what does federal regulation require once such a condition is found?
  3. A tank vehicle's valves, manhole covers, and vents are inspection items that the federal knowledge requirement for this endorsement gives no procedure for. What does CDL manual guidance call for?
  4. Some tank vehicles carry equipment that matters only when something goes wrong. Which items does CDL manual guidance tell a driver to locate and confirm are working before a trip?
  5. A DOT specification cargo tank carries markings recording the tests and inspections it has passed. What has to appear in those markings?
  6. A test or inspection required for a DOT specification cargo tank has come due and has not been carried out. What does federal regulation permit?