Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Weeding test. (A) Login to the weeding test interface. The weeding test includes forward and backward, and simulation exercises are required before the test. (B) Test interface. The screen in the weeding test. Weeds will disappear when selected correctly; when selected incorrectly, the weed will exhibit “×”. Adapted from https://unity.com/.
