Which of the Following Kelvin Temperatures Represents the Freezing Point

question 24

Multiple Choice

Which of the following Kelvin temperatures represents the freezing point of water?

• A)0 K
• B)273.15 K
• C)373.15 K
• D)-273.15 K

---

Definitions:

5th Wheel Locks

Mechanical devices designed to secure the fifth wheel coupling on a tractor-trailer, preventing unauthorized detachment of the trailer.

Bowed Upper Coupler

A condition in semi-trailers where the front upper plate, which connects to the tractor, is bent or curved, potentially affecting connection and safety.

High Hitch

A potentially dangerous tractor-to-trailer coupling condition in which the fifth wheel locking mechanism engages but the trailer kingpin sits on top of the jaws.

Aggressive Coupling

A connection strategy between two components designed to engage firmly and rapidly, often leading to higher wear and tear.