Containerized loads should be checked:

By ensuring the container is securely locked to the chassis/trailer.. Section 3.3: You cannot inspect sealed containers, but you must check

Containerized loads should be checked:

ANSWER BREAKDOWN
  • A. Incorrect. "By opening the container." is not correct. You cannot inspect sealed containers, but you must check that they are secured to the vehicle (e.g., proper twist locks).
  • B. Correct. You cannot inspect sealed containers, but you must check that they are secured to the vehicle (e.g., proper twist locks).
  • C. Incorrect. "By weighing them yourself." is not correct. You cannot inspect sealed containers, but you must check that they are secured to the vehicle (e.g., proper twist locks).
  • D. Incorrect. "By guessing." is not correct. You cannot inspect sealed containers, but you must check that they are secured to the vehicle (e.g., proper twist locks).