This Learner Workbook Marking Guide provides the trainer with model answers for the student copy of the Learner Workbook. The Learner Workbook gives the learner information and questions to aid their learning and understanding of the learning tasks and activities. The knowledge questions should assist the learner’s to understand the principles of doing the work safely and efficiently. The underpinning knowledge provided should prepare the learner for the day to day tasks in the workplace and provide them with the level of knowledge and skill for their competency RIIMPO324F Conduct civil construction grader operations.