The Slewing mobile crane up to 20T Safety and Licence Guide - TLILIC0022 Licence to operate a slewing mobile crane (up to 20T) is designed to help you pass the unit of competency and the Safe Work Australia national assessment instrument (NAI).

• Prepares you for the national assessment instrument.
• Covers all elements in the Slewing mobile crane (up to 20T) unit of competency.
• Gives you the confidence to know you have done the learning needed to sit the national bridge and gantry crane licence test.
• The guide is written using simple words and pictures to make learning easy.
• It is written in plain English using everyday, simple words.