The Heavy Equipment Technician practice exam is designed to help students who desire to get interprovincial Red Seal certification. Use this app to practice for HET exams. This app contains 330 questions and answers for your practice. Take short quizzes while you are waiting in line at the coffee shop, on the bus(train), in your camp room or during a break at work. By taking this practice exam repeatedly, the equipment troubleshooting and diagnostic steps become engrained in your memory. HET