JCE Technical Drawing study plan

Set up and calibrate drawing instruments (T-square, set squares, compass, dividers) and verify line weights on a practice sheet

Bisect lines and angles and construct perpendiculars at and from given points using compass-only methods

Divide a straight line into any number of equal parts using the parallel-line (similar triangles) method

Construct regular polygons (pentagon, hexagon, octagon) inscribed in and circumscribed about a given circle

Draw tangent arcs joining two circles and a line tangent to two circles, labeling construction arcs lightly

Construct an ellipse by concentric-circle and trammel methods and compare accuracy of each

Draw a cycloid and an involute of a circle, plotting at least 12 points per curve

Produce a three-view first-angle orthographic drawing of a simple stepped block from a pictorial sketch

Convert the same stepped block into third-angle projection and identify the symbol difference

Apply hidden-line conventions correctly where features are obscured in each view

Sketch freehand, without instruments, a three-view layout of an object with a slanted face and a cylindrical boss

Align views by projecting construction lines across at consistent heights and widths

Identify and draw missing third views from two given views in both projection systems

Practice freehand straight lines, circles, and ellipses on a grid to build proportional control

Annotate each view with the projection system used and justify the choice

Construct an isometric scale and use it to set off true lengths for an isometric drawing

Draw isometric views of objects containing non-isometric lines, circles, and curves (isometric ellipses)

Produce an oblique cavalier and an oblique cabinet projection of the same object and compare distortion

Sketch a pictorial view freehand from a given orthographic three-view layout

Choose correctly between isometric and oblique for a given shape and state the reason in one sentence

Apply dimensioning rules: extension lines, dimension lines, arrowheads, leader lines, and unidirectional text placement

Dimension circles, arcs, holes, chamfers, and radii using correct symbols and abbreviations

Construct and use a plain scale and a diagonal scale to read to a stated precision

Apply standard line types and weights (visible, hidden, centre, cutting-plane, break) per drafting conventions

Identify and correct at least 15 deliberate dimensioning errors on a supplied practice drawing you create

Produce full, half, and offset sectional views of the same object and choose the appropriate type for each feature

Apply section conventions: hatching direction and spacing, omitted hatching on shafts and ribs cut longitudinally

Draw a revolved and a removed section for a rib and a web feature

Develop the true shape of a truncated cylinder and a truncated cone by parallel-line and radial-line methods

Construct the line of intersection between two intersecting cylinders and between a cylinder and a prism

Produce a simple working drawing (assembly plus detail views) of a two-part bolted joint with a parts list

Read a supplied production-style drawing and extract dimensions, tolerances, and surface finish notes into a checklist

Sketch an exploded pictorial view of a small assembly to communicate assembly order

Apply development knowledge to lay out a sheet-metal bend pattern with bend allowance noted

Critique one of your own earlier drawings against drafting standards and list five corrections

Complete a full-length timed mock exam under exam conditions and score it against the domain weightings

Re-drill the two weakest construction and projection topics identified from the mock

Redraw the five most error-prone question types from memory without notes

Build a one-page personal error list of recurring mistakes and the correction for each

Verify instrument kit, scale rule, and templates are exam-ready