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Module 4: NGV Safety Practices and Procedures
MODULE 4: OVERVIEW
Introduction Technicians must identify and understand the high- and low-pressure components of
NGV fuel systems and their functions to be able to safely work on or around NGVs.
Importance The information presented in this module will help you understand the safety
precautions that you need to take when servicing and maintaining natural gas vehicles.
Module Overview This module describes the safety precautions that technicians should follow when
working on natural gas vehicles.
Learning Objectives ▪ Apply common NGV maintenance and repair safety practices
▪ Identify the leak detection process for natural gas vehicles
▪ Describe the safety features activated by the methane gas detection system inside a
vehicle maintenance facility
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