Page 68 - AFVi CNG & LNG Participant Guide

Module 8: LNG Vehicle Systems and Safety Practices

Module 8: Knowledge Check

Saturated LNG systems are those that use LNG that has been:
□ Vented
□ Frozen
□ Stored
□ Warmed

LNG fuel systems operate at relatively low pressures.
□ True
□ False

One of the main differences between CNG and LNG vehicles is:
□ LNG vehicles cost more
□ LNG vehicles vent regularly as a normal part of their operating process and CNG vehicles do not
□ CNG vehicles vent regularly, and LNG vehicles do not
□ CNG is unodorized and LNG is odorized

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