(Wright down two words) is the key component of the

whole mixer truck and the container for storing concrete

Drum truck mixers have two types of discharge: rear and (wright down one word)

Make the correspondance

Make the right correspondence in earthmoving machines and their types

What is the commonly used diameter of the disc of small grinders (one-hand operated)

Make the right correspondence between impact systems (in manual machines) and their features

What is the range for bucket fill factor

Chipping hammers operate exclusively with impact motion 

How many cylinders are commonly used in concrete pumps

Write down the name of the saw with the rotation disc (use two words)