Interactive animations of the 10 most difficult subjects in plumbing help candidates to grasp the more difficult plumbing concepts through a detailed, interactive, demonstration. Each animation is accompanied by interactive activities, using a variety of formats to engage learners and consolidate their learning. Worksheets and practical exercises get learners to focus on animations, and then practically apply the skills demonstrated, reinforcing their learning. GOLA-style tests at the end of each unit get learners to put their understanding to the test, giving them ideal preparation for the examinations. All the content from the CD-ROM is VLE-compatible, giving learners access to all these benefits, as and when they need them, in a couple of quick and simple steps.