Truck Dispatcher TruckDisp Load Planning and Optimization

Question 1

What is the standard maximum gross vehicle weight (GVW) for a 5-axle semi-truck on US interstate highways without a special permit?

Accepted Answer

80,000 lbs

Answer

Federal law limits standard 5-axle semi-trucks to 80,000 lbs GVW on US interstates; exceeding this requires an overweight permit.

Question 2

When planning a load, what does it mean when a trailer has 'cubed out'?

Accepted Answer

The trailer's cubic volume is full before the weight limit is reached

Answer

Cubing out means the trailer runs out of usable space (volume) before reaching its legal weight limit, so volume rather than weight is the binding constraint.

Question 3

What is the primary purpose of load sequencing in a multi-stop delivery route?

Accepted Answer

To ensure freight is loaded in reverse order of delivery stops

Answer

Load sequencing places freight in reverse delivery order so the first stop's freight is loaded last and is at the rear door, making it immediately accessible upon arrival.

Question 4

Which factor is MOST critical when determining whether a load requires a flatbed rather than a dry van trailer?

Accepted Answer

The freight's dimensions and loading requirements

Answer

Whether freight fits inside an enclosed trailer and can be dock-loaded determines flatbed necessity; oversized, crane-loaded, or irregularly shaped freight typically requires a flatbed.

Question 5

What is a 'drop and hook' load in truck dispatching?

Accepted Answer

A load where the driver drops a trailer and picks up a pre-loaded trailer without waiting

Answer

In a drop and hook arrangement, the driver leaves their current trailer and immediately hooks to a pre-loaded trailer, eliminating detention time at the facility.

Truck Dispatcher Practice Test

Truck Dispatcher Practice Test

Truck Dispatcher TruckDisp Load Planning and Optimization