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Key Facts: National 5 Graphic Communication Exam

C835 75

Course code

Qualifications Scotland

120 marks

Total marks (80 paper + 40 assignment)

N5 Graphic Communication Specification

2 hours

Question paper duration

Qualifications Scotland

100

Free practice questions here

OpenExamPrep

N5 Graphic Communication is graded A-D with C as the minimum pass. The 80-mark question paper (2 hours) tests 2D graphic communication (BS 8888, orthographic, auxiliary), 3D CAD modeling & assembly, and DTP layout & colour theory, complemented by a 40-mark practical assignment.

Sample National 5 Graphic Communication Practice Questions

Try these sample questions to review concepts for the National 5 Graphic Communication exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1According to British Standard BS 8888, which line type is used to represent visible outlines and edges in an orthographic drawing?
A.Continuous thick line
B.Continuous thin line
C.Dashed thin line
D.Chain thin line
Explanation: BS 8888 specifies a continuous thick line for all visible outlines and edges of an object. Continuous thin lines are reserved for dimension and projection lines, dashed thin lines indicate hidden detail, and chain thin lines represent centre lines.
2Which BS 8888 line type is drawn to indicate the centre line of a symmetrical feature or cylinder?
A.Chain thin line (long dash, short dash)
B.Continuous thin line
C.Dashed thin line
D.Chain thick line
Explanation: A chain thin line consisting of alternating long and short dashes is used to denote centre lines, axes of symmetry, and pitch circles in technical drawings.
3In a standard SQA third-angle orthographic projection, where is the Plan view positioned relative to the Elevation?
A.Directly above the Elevation
B.Directly below the Elevation
C.To the right of the Elevation
D.To the left of the Elevation
Explanation: In third-angle projection, what you see from above is drawn above (the Plan is placed directly above the Elevation), and what you see from the right is placed on the right.
4Which symbol precedes a numerical dimension to indicate that the feature is a diameter?
A.⌀
B.R
C.SQ
D.°
Explanation: The symbol ⌀ (a circle with a diagonal slash) precedes a dimension to show that it refers to a full diameter (e.g. ⌀20).
5What is the primary purpose of a sectional view in a 2D engineering drawing?
A.To reveal internal details and hollow features of an component clearly
B.To show the 3D rendered surface appearance
C.To show the true shape of an inclined surface
D.To enlarge small details for visual impact
Explanation: Sectional views imaginary cut open an object along a cutting plane to clearly show internal construction, holes, and wall thicknesses that would otherwise be obscured.
6At what angle are section hatching lines typically drawn according to BS 8888?
A.45°
B.30°
C.60°
D.90°
Explanation: Hatching lines used to indicate cut solid material in sectional views are drawn as continuous thin lines angled at 45° to the main outlines.
7Which line type is used to show fold lines on a 2D surface development or net?
A.Chain thin double-dash line
B.Continuous thick line
C.Dashed thin line
D.Continuous thin wavy line
Explanation: Fold lines on sheet metal or packaging surface developments are represented by a chain thin line with double short dashes.
8In an isometric drawing, at what angle are the receding horizontal axes drawn relative to the baseline?
A.30°
B.45°
C.60°
D.90°
Explanation: Isometric projection uses two horizontal axes receding at 30° to the horizontal baseline, alongside vertical lines.
9In an oblique drawing, what is the standard angle for the receding axis?
A.45°
B.30°
C.15°
D.60°
Explanation: Oblique drawings display the front view true to shape, while the side and depth features recede along lines drawn at 45°.
10Which CAD modeling feature creates a 3D solid by sweeping a 2D profile around a central axis of rotation?
A.Revolve
B.Extrude
C.Loft
D.Shell
Explanation: The Revolve feature rotates a closed 2D sketch profile through a specified angle (commonly 360°) around a selected centre axis to produce cylindrical or spherical solid geometry.

About the National 5 Graphic Communication Exam

National 5 Graphic Communication (course code C835 75) is an SCQF Level 5 qualification awarded by Qualifications Scotland (formerly SQA). It develops knowledge and skills in 2D technical drawing, 3D computer-aided design (CAD), desktop publishing (DTP), visual impact, line types, dimensioning standards, and colour theory.

Exam sponsor: Qualifications Scotland (formerly SQA). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Assessment

Question count not published by the exam provider

Time Limit

Question paper 2 hours; the assignment is completed in up to 8 hours

Passing Score

Graded A-D, with No Award below D. Notional grade boundaries are 50% of the total course assessment marks for a C, 70% for an A and 85% for an upper A; final boundaries are set each year at awarding meetings after marking.

Exam / Certification Fees

No candidate fee is published by Qualifications Scotland: entry fees are invoiced to the presenting centre, so school and college candidates in Scotland are not charged. Private candidates must arrange an approved presenting centre, which sets its own charge.

Exam sponsor website

Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.

Our practice resources: topics covered

We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.

Area 1

2D Graphic Communication — Orthographic & BS 8888

Third-angle projection, view placement (elevation, plan, end elevation), line types (continuous thick, continuous thin, dashed hidden outline, chain thin centre line, chain thin double-dash fold line), cross-hatching

Area 1

2D Graphic Communication — Dimensioning & Auxiliary Views

Linear and radial dimensioning standards, leader lines, extension lines, true shape and true length determination, auxiliary views, sectional views, baseline vs chain dimensioning

Area 2

3D Graphic Communication — 3D CAD Modeling Features

Extrude, revolve, loft, sweep, shell, fillet, chamfer, mirror, linear and circular array, work planes, work axes, 2D sketch constraints

Area 2

3D Graphic Communication — Assembly & Rendering

Assembly constraints (mate, flush, align, centre axis), exploded isometric views, detail views, materials, surface textures, lighting, visual realistic rendering

Area 3

Desktop Publishing — DTP Elements & Grid Structures

Header, footer, title, subtitle, body text, column, gutter, margin, bleed, crop marks, reverse text, wrap text, drop cap, pull quote, grid structures

Area 3

Desktop Publishing — Visual Impact & Colour Theory

Contrast, harmony, dominance, alignment, white space, proportion, primary/secondary/tertiary colours, warm/cool hues, tints, shades, CMYK vs RGB

Preparing for the National 5 Graphic Communication Exam

What You Need to Know

  • Passing score: Graded A-D, with No Award below D. Notional grade boundaries are 50% of the total course assessment marks for a C, 70% for an A and 85% for an upper A; final boundaries are set each year at awarding meetings after marking.
  • Assessment: Question count not published by the exam provider
  • Time limit: Question paper 2 hours; the assignment is completed in up to 8 hours
  • Exam / certification fees: No candidate fee is published by Qualifications Scotland: entry fees are invoiced to the presenting centre, so school and college candidates in Scotland are not charged. Private candidates must arrange an approved presenting centre, which sets its own charge. Official sources

Using Our Practice Resources

  • Work through all 100 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

National 5 Graphic Communication: Suggested Study Strategy

1Memorise BS 8888 line types and line weights: continuous thick for visible outlines, dashed thin for hidden outlines, chain thin for centre lines, and chain thin double-dash for fold lines.
2Practise identifying CAD feature trees and step-by-step 3D modeling sequences (e.g. Profile Sketch -> Extrude / Revolve -> Fillet / Shell).
3Understand DTP terminology thoroughly: know the difference between gutter, margin, bleed, pull quote, drop cap, and text wrap.
4Master colour theory concepts: primary/secondary/tertiary, complementary vs harmonious/analogous colors, warm vs cool hues, and tints (plus white) vs shades (plus black).

Frequently Asked Questions

Who awards National 5 Graphic Communication?

National 5 Graphic Communication is awarded by Qualifications Scotland, the awarding body for Scottish national qualifications since 1 February 2026 (formerly SQA). The course code is C835 75.

How is National 5 Graphic Communication assessed?

Assessment consists of two components: an 80-mark question paper lasting 2 hours, and a 40-mark practical course assignment completed in school under specified conditions, for a total of 120 marks.

What standard of technical drawing line types is used?

SQA National 5 Graphic Communication follows British Standard BS 8888 (and ISO standards) for line types, dimensioning rules, sectioning conventions, and projection symbols.

What key CAD modeling techniques are assessed?

Candidates are tested on identifying 3D CAD modeling features (extrude, revolve, loft, sweep, shell, fillet, chamfer), 2D profile sketch constraints, 3D assembly constraints (mate, flush, align, axis), and exploded isometric views.