Describes how concrete mixers look, how they function, and the names of fundamental parts.

Gives information about this machine by listing its working parts, describing its cab, and explaining how it is used throughout the world and how it is constructed.

Briefly describes the parts of a digger, or excavator, and the work it does.

Gives information about this machine by listing its working parts, describing its cab, and explaining how it is used throughout the world and how it is constructed.

Describes how a fork lift works and how it is used to move heavy loads.