What term refers to a computerized key that provides access to gas around the clock?

• A. Gas Access Token
• B. Vehicle Identification Link
• C. Key to Gas Locker
• D. Smart Gas Key

Answer: (B)

Access control that relies on identifying the vehicle to grant access. A computerized key that allows gas access at any time hinges on the vehicle’s identity being verified and matched to approved permissions, so the system can unlock the gas source whenever that vehicle presents itself. The term that best conveys this idea is a Vehicle Identification Link, because it explicitly represents a link between the vehicle’s identity and the authorization data that enables 24/7 access. This framing makes clear that the credential is tied to the vehicle itself, not just a generic token or a physical key. The other terms are less precise: a Gas Access Token could be any digital credential, a Key to Gas Locker is a vague description, and a Smart Gas Key suggests a key device but doesn’t emphasize the vehicle-identity linkage needed for around-the-clock access.