Csiro publishing au (496 résultats)

Paperback. Etat : New. Hicks, Astred (illustrateur).

Paperback. Etat : New. The Tree Faller's Manual is an essential handbook for forest operators and others who need to fell trees manually using a hand-held chainsaw. This manual builds on the information provided by the Chainsaw Operator's Manual. Tree felling is a high risk activity. Many fatalities and serious injuries have occurred as a result of being struck by falling trees, dislodged tree limbs or other dangers in the area. Most of these accidents are caused by using unsafe felling techniques and not following safe work procedures. This manual will guide the faller to safer work techniques. The manual is based on the national competency standards for the forest and forest products industry where tree-felling is covered using three categories: basic, intermediate and advanced. Basic tree felling applies to trees that are relatively small, with a single stem and no defects. Intermediate tree felling covers trees with single or multiple stems, limited defects, and lean and weight distribution that can be adapted to felling direction. Advanced tree felling applies to larger and more complex trees and includes trees deemed to be more hazardous. Workplace safety, risk assessment and site preparation are included along with the theory, techniques and tools for each of the tree-felling categories.…

Paperback. Etat : New. Houghton, Suzanne (illustrateur).

Paperback. Etat : New. Metcalfe, Samantha (illustrateur).

Paperback. Etat : New. Morris, Sylvia (illustrateur).

Paperback. Etat : New. Noack, Anke (illustrateur).

Paperback. Etat : New. Lane, Cindy (illustrateur).

Paperback. Etat : New. Henderson, Annie (illustrateur).

Paperback. Etat : New. Bury, Lois (illustrateur).

Paperback. Etat : New. Puzzles and Projects is packed with fun, so grab your pencil and let's go! There are plenty of puzzles, hands-on projects with step-by-step instructions, comics, awesome facts and much more. Discover amazing things about the world around you. Explore everything from dinosaurs to volcanoes, animals to slime, and rockets to rainbows! Developed by the expert Double Helix team at CSIRO, who also brought you the Hands-On Science books. Puzzles and Projects offers hours of entertainment, sparked by the wonders of science, technology, engineering and maths. Perfect for kids aged 7 .…

Paperback. Etat : New. Crispe, Susannah (illustrateur).

Paperback. Etat : New. Hicks, Astred (illustrateur).

Paperback. Etat : New. Morris, Sylvia (illustrateur).

Paperback. Etat : New.

Paperback. Etat : New. Teh, Julian (illustrateur).

Paperback. Etat : New. Erasmus, Karen (illustrateur).

Paperback. Etat : New. The Tree Faller's Manual is an essential handbook for forest operators and others who need to fell trees manually using a hand-held chainsaw. This manual builds on the information provided by the Chainsaw Operator's Manual. Tree felling is a high risk activity. Many fatalities and serious injuries have occurred as a result of being struck by falling trees, dislodged tree limbs or other dangers in the area. Most of these accidents are caused by using unsafe felling techniques and not following safe work procedures. This manual will guide the faller to safer work techniques. The manual is based on the national competency standards for the forest and forest products industry where tree-felling is covered using three categories: basic, intermediate and advanced. Basic tree felling applies to trees that are relatively small, with a single stem and no defects. Intermediate tree felling covers trees with single or multiple stems, limited defects, and lean and weight distribution that can be adapted to felling direction. Advanced tree felling applies to larger and more complex trees and includes trees deemed to be more hazardous. Workplace safety, risk assessment and site preparation are included along with the theory, techniques and tools for each of the tree-felling categories.…

Paperback. Etat : New. The Chainsaw Operator's Manual is an essential safety tool for chainsaw operators. It is the ultimate guide to basic chainsaw operating techniques covering safety, maintenance and cross-cutting, but not tree felling. Detailed diagrams illustrate horizontal, vertical and boring cuts, as well as trimming and cross-cutting techniques. Safety considerations are discussed, including workplace safety, occupational hazards, kick-back and identifying dangerous trees. An explanation of the 'tension' and 'compression' forces in timber is also provided to help you understand where tobegin cutting to avoid jamming the saw. The book covers chainsaw maintenance in detail, explains all aspects of the equipment and helps you select the right chainsaw and personal protection equipment for your needs. Trouble-shooting charts are included to help you solveoperating problems. This manual has been updated to take into account the most recent changes in nationally accredited competency standards. It is a must-have for anyone operating a chainsaw.…

Paperback. Etat : New. Quinlan, Brenna (illustrateur).

Paperback. Etat : New.

Paperback. Etat : New. Bury, Lois (illustrateur).

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Paperback. Etat : New. Morris, Sylvia (illustrateur).

Paperback. Etat : New. Gregg, Rachel (illustrateur).

Paperback. Etat : New. Erasmus, Karen (illustrateur).

Paperback. Etat : New.

Paperback. Etat : New. Lane, Cindy (illustrateur).

Paperback. Etat : New. Masciullo, Lucia (illustrateur).