Class 4 Apparatus includes which of the following?

Class 4 Apparatus is classified as tractor-drawn apparatus, which includes vehicles such as aerials that are typically used for firefighting and rescue operations. These vehicles are designed to provide elevated access to structures for firefighting efforts and may carry significant equipment and personnel. The design of tractor-drawn apparatus allows for greater maneuverability in tighter spaces compared to larger single-unit vehicles, making them suited for various urban and rural firefighting scenarios where access may be limited.

In contrast, other types of apparatus, like small rescue trucks or large fire apparatus, belong to different classifications based on their size, capabilities, and intended functions. Aircraft rescue vehicles are specifically designated for airfield emergencies and differ significantly from the functions and design of tractor-drawn apparatus. Understanding the classifications of various emergency vehicles is crucial for ensuring that the right equipment is utilized effectively in different emergency situations.