FMCSA Cargo Securement and Weight Limits 2

Question 1

Under FMCSA rules, what is required when transporting logs on a CMV?

Accepted Answer

Stakes, bunks, or equivalent front-end protection plus tie-downs meeting load-specific WLL

Answer

Log transport requires stakes or bunks to prevent lateral movement plus tie-downs meeting the specific aggregate WLL for the load.

Question 2

What does the federal bridge formula primarily protect?

Accepted Answer

Road surfaces and bridges from excessive axle loads

Answer

The federal bridge formula limits axle spacing and weight to prevent road surfaces and bridge structures from being damaged by excessive loads.

Question 3

Which type of cargo requires special vertical load securement using chains rated to the load's weight?

Accepted Answer

Intermodal containers

Answer

Intermodal containers must be secured with twist locks or chains rated to handle the vertical and horizontal forces of the container.

Question 4

What is the primary purpose of a 'front-end header board' on a flatbed trailer?

Accepted Answer

Protect the cab from cargo shifting or penetrating forward

Answer

A front-end header board (also called a headache rack) protects the cab and driver if cargo shifts or slides forward during a sudden stop.

Question 5

How is the weight of a vehicle determined at a weigh station if the total is over the legal limit?

Accepted Answer

Driver is directed off the highway until the load is redistributed or a permit is obtained

Answer

Overweight vehicles must exit the highway and either redistribute the load, obtain a special permit, or off-load excess weight before continuing.

FMCSA - Federal Motor Carrier Safety Administration Practice Test