Engine 2014: Engineering Safety

1. A Signaling that all personnel are clear before lifting or lowering material.
2. B Examining material for sharp edges or protruding points before handling.
3. C Closing, tagging, or securing valves that permit entrance of steam, water, or air into a fitting or other equipment.
4. D Throwing materials from high places to the deck.

Tip: press A-D to answer