Punjab PSEB Matric Mechanical Drawing and Painting case studies
Punjab PSEB Matric Mechanical Drawing and Painting · Put your knowledge to work in context.
The Punjab School Education Board (PSEB) Class 10 Mechanical Drawing and Painting subject is a board-level elective that combines engineering drawing with pictorial art. It suits students who want a practical, skill-based paper alongside their matriculation subjects and who may later pursue diploma courses in mechanical drafting, architecture, or fine arts. The Punjab PSEB Matric Mechanical Drawing and Painting case studies are 5 cases and about 2,701 words.
1Selecting a scale and sheet layout for a machine-bed drawing
A candidate must draw three orthographic views of a machine bed measuring 3,600 mm long, 2,400 mm wide and 800 mm high on an A3 sheet (420 mm × 297 mm). The sheet has 15 mm margins all round and a title block 180 mm × 40 mm inside the lower-right corner.
572 words, about 3 min2Dimensioning a stepped shaft without duplication
A stepped shaft is 180 mm long. Its first 40 mm is Ø25, the next 55 mm is Ø35, and the remaining 85 mm is Ø20.
519 words, about 3 min3True length and inclination of an oblique line in first-angle projection
Line AB is given in first-angle projection. End A is 20 mm above HP and 20 mm in front of VP; end B is 50 mm above HP and 60 mm in front of VP.
494 words, about 2 min4True shape and hatching for an inclined section of a cylinder
A cylinder of diameter 60 mm and height 80 mm stands on HP with its axis vertical. A section plane inclined at 45° to HP cuts the cylinder.
554 words, about 3 min5Colour mixing and wash control in a still-life study
A candidate is painting a still life in watercolour on 300 gsm cold-pressed paper. The setup contains a red apple, a green glass bottle, a yellow lemon and a blue cloth.
562 words, about 3 min