Deck: Safety

1. A Measuring the SART's transmitted frequency.
2. B Placing the SART in the test mode and verifying that the nearby PPI shows concentric circles.
3. C Inspecting and cleaning the SART's container, and clearing the immediate storage area of any debris or obstacles.
4. D Ensuring the SART's batteries are replaced before their expiration date.

Tip: press A-D to answer