Mastery ~10 min · ~0 min remaining
Mastery test
Demonstrate mastery of loads, constraints, and auditing before SOLVE.
Mastery assessment
Show that you can do it without hints
You need at least 80% and every critical check correct. You can retry without a limit; each attempt gives you a focused review path.
Competency
Apply and audit constraints and loads before solving.
Expected evidence
18 DOF, 6 loaded nodes and sum FY=-1000 N in the base case.
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