Sharpen your statics fundamentals with focused practice on free-body diagrams and equilibrium. You’ll work through forces, moments, supports, and common constraint models across mixed difficulty. Grea...
Pick a difficulty and question count to begin.
Build clean free-body diagrams (FBDs) and translate them into correct equilibrium equations for 2D and 3D statics. The focus is on identifying all external forces, moments, and constraints before you start solving.
Each question is multiple-choice with 4 options and no timer, so you can reason carefully and check your sign conventions. Choose your preferred question count and difficulty before you start to match your study time and confidence level.
Most mistakes come from missing reaction components, mixing up action–reaction pairs, or placing forces on the wrong body. Watch for distributed loads, equivalent resultants, and the difference between internal member forces and external loads.
The quiz mixes quick concept checks with longer multi-step setups, so you get both speed practice and deeper problem solving. Easier items reinforce core rules (ΣF=0, ΣM=0), while harder ones add combined loading, multiple supports, or tricky geometry.
In static equilibrium, the sum of all forces acting on a body must equal what?
Which of the following is a common type of support in statics?
What is a free-body diagram used for?
This quiz has 126 questions on free-body diagrams and equilibrium in statics.
Each question has 4 options and there is no timer, so you can work at your own pace.
Yes. Pick your preferred question count and a difficulty setting before starting the quiz.
Expect supports and reactions, moments, resultants of distributed loads, and multi-force setups that test clean FBD construction.
Missing reaction components, incorrect moment signs, and placing forces on the wrong body are the most frequent pitfalls.

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