Extreme excavators /

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by Wiseman, Blaine.
[ 01. English Non Fiction ] Series: World of wonder. Big machines Published by : Weigl Publishers, (New York, NY :) Physical details: 24 p. : col. ill. ; 22 cm. Subject(s): Earthmoving machinery. Year : 2011 01. English Non Fiction Item type : 01. English Non Fiction
Location Call Number Serial Data Published Status Date Due
Amherst Cove Consolidated School 624.1 WIS Available

Includes bibliographical references (p. 23) and index.

What are excavators? -- Dig a hole -- Tracks or wheels -- About the arm -- Where does it go? -- Dig, push, and break -- Sticks and sensors -- Big buckets.

Text and illustrations introduce the characteristics and functions of these machines that are used to move material such as soil, rock, and dirt.