777-RIGGID DUMP TRUCK TRAINING

A dump truck is a truck used for transporting loose material (such as sand, gravel, or dirt) for construction. 1 It is typically used in open-pit mining. 2  A rigid body  dump truck is commonly called triple 7 dump truck or 777.  After this dump truck operator training course, you will be able to operate a rigid body dump truck by understanding the functions of starting, shutting down, and operating procedures.