Final answer:
A man-passable opening is an opening or passage that is large enough for a person to pass through in engineering. The five securing equipment commonly used in engineering applications are bolts, nuts, washers, screws, and rivets.
Step-by-step explanation:
A Man-Passable Opening refers to an opening or passage that is large enough for a person to pass through. In the context of engineering, it typically refers to a specific measurement requirement for openings in structures, such as tunnels or confined spaces. The purpose of a man-passable opening is to ensure that individuals can move safely through the space for maintenance, inspection, or emergency purposes.
The five securing equipment commonly used in engineering applications are:
- Bolts: Fasteners that create a secure connection by threading through two or more components.
- Nuts: Used in conjunction with bolts, nuts create a secure joint when tightened.
- Washers: Placed between the bolt head or nut and the surface being fastened to distribute the load and prevent damage.
- Screws: Similar to bolts, screws are threaded fasteners that secure components together through rotational motion.
- Rivets: Permanent fasteners that join materials by deforming and creating a mechanical bond.