Which of the following describes a CNG delivery truck driver’s responsibilities?

The responsibilities of a CNG delivery truck driver are specifically focused on ensuring safe and efficient operations related to the delivery of compressed natural gas. A primary task is to connect and disconnect CNG transfer hoses and operate a cylinder delivery unit, which is essential for transferring natural gas safely to different locations. This involves understanding the equipment and the protocols necessary to handle high-pressure gas systems safely.

While maintaining the fleet of vehicles, loading and unloading goods, and engaging in customer service might be activities involved in some delivery jobs, they are not central to the specific duties expected from a CNG delivery truck driver. Instead, the focus is on the technical aspects associated with CNG delivery, making option C the most accurate description of a CNG delivery truck driver’s responsibilities. This highlights the importance of safety and technical proficiency needed in handling special equipment related to compressed natural gas.