SD CDL - South Dakota Commercial Drivers License Transporting Cargo Safely Questions and Answers

Question 1

According to the South Dakota CDL Manual, after beginning a trip, how soon should you inspect your cargo and its securing devices?

Accepted Answer

Within the first 50 miles.

Answer

The South Dakota CDL manual, along with Federal Motor Carrier Safety Regulations, states that a driver must inspect the cargo and its securement devices within the first 50 miles of a trip to make any necessary adjustments.

Question 2

A driver is hauling a 40-foot-long, uniform piece of lumber on a flatbed trailer. What is the minimum number of tiedowns required for this load?

Accepted Answer

4 tiedowns

Answer

The general rule for cargo securement is to have at least one tiedown for every 10 feet of cargo. For a 40-foot load, this would be 4 tiedowns. Additionally, any cargo, no matter how small, requires a minimum of two tiedowns.

Question 3

Which of the following is the most critical reason for ensuring proper cargo weight distribution?

Accepted Answer

To maintain vehicle stability and control.

Answer

While other factors are considerations, the primary safety reason for correct weight distribution is to maintain the vehicle's stability, steering, and braking control. Poorly balanced weight can negatively affect vehicle handling, making it unsafe.

Question 4

You are driving a truck with a sealed container load and cannot inspect the cargo inside. What are you still responsible for?

Accepted Answer

Making sure the gross weight and axle weight limits are not exceeded.

Answer

Even with a sealed load where the contents cannot be inspected, the driver is always responsible for ensuring the vehicle does not exceed the legal gross weight and individual axle weight limits.

Question 5

A truck's 'headache rack' or front-end header board serves what primary purpose?

Accepted Answer

To protect the driver from shifting cargo during a sudden stop or crash.

Answer

The primary function of a front-end header board, often called a 'headache rack,' is to protect the driver and the cab from cargo that could shift forward during an emergency stop or a collision.

SD CDL - South Dakota Commercial Drivers License Practice Test

SD CDL - South Dakota Commercial Drivers License Practice Test

SD CDL - South Dakota Commercial Drivers License Transporting Cargo Safely Questions and Answers