Analyzes trains to identify issues. Input wheel teeth or leaves and calculate turn time, tooth passage, and other metrics. Compare results to trace frequency to pinpoint potential problems.
Manage air traffic with vector-based navigation tools. Control aircraft movement, monitor radar displays, and assign flight paths. Practice coordination and communication skills in a simulated environment.
Learn and test knowledge on the 20 standard . on names, structural formulas, 1-letter codes, 3-letter codes, and side chain polarity. Practice in multiple modes. Receive personalized reviews based on progress.