Simple circuit diagrams using standard electrical and electronic component symbols, wired to correct drafting convention.
Toggle the switch open or closed and see the effect described live — reinforcing that a circuit diagram's switch symbol directly shows whether current can flow.
Each exercise below prints as a full-scale A3 sheet — the same format used in EGD practical assessments. The reference thumbnail shows the completed drawing; redraw it full-size on paper using correct symbol proportions and right-angled wiring. Use your printer's "Actual Size" setting (not "Fit to Page").