CBSE Class 12 Engineering Graphics Boards 2021 Sample Paper Solved

Engineering Drawing
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Find the CBSE Class 12 Engineering Graphics Boards 2021 Sample Paper Solved right below. We offer standard Class 12 Engineering Drawing sample papers packed with detailed solutions for the 2026-27 term, following rules set by CBSE, NCERT, and KVS. Practice these model tests to build confidence and understand fresh marking trends.

Model Papers: Class 12 Engineering Drawing (CBSE)

Every Class 12 Engineering Drawing student should use these model papers to check chapter-wise marks distribution and question trends. Solving these practice tests makes managing your exam time much easier. For even better results, pair them with our Class 12 Engineering Drawing Question Papers from past years.

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Answer the following Multiple Choice questions. Print the
correct choice on your drawing sheet.
 
1 (i) Name the projection system used by artists and architects to show “one plane” drawings.
(a) Oblique projection
(b) Perspective projection.
(c) Isometric projection
(d) Orthographic projection
 
(ii) Name the thread profile used on the neck of glass bottles etc.
(a) Metric thread
(b) BSW thread
(c) Knuckle thread
(d) Square thread
 
(iii) The value of diameter of the collar in collar stud in terms of diameter ‘d’ is:
(a) 1.5d
(b) 1.5d+3
(c) 2d
(d) 2d+6
 
(iv) Name the material of the bush in the bush-bearing.
(a) Cast iron
(b) Mild steel
(c) High carbon steel
(d) Gun metal
 
(v) Cotter joint is used to connect two ________.
(a) Square rods
(b) Elliptical rods
(c) Round rods
(d) Hollow rods
 
2 (i) Construct an isometric scale. 
 
(ii) Draw the isometric projection of a pentagonal prism (base edge 25 mm, axial length 55mm) resting on its face with its axis parallel to H.P. and V.P. both. Indicate the direction of viewing. Give all the dimensions.
 
(iii) Draw an Isometric Projection of a hemisphere (diameter 60 mm) placed centrally on the top horizontal rectangular face of an equilateral triangular prism (base edge = 50 mm, height = 70 mm) keeping both triangular ends parallel to V.P. Show the axis of both solids. Give all the dimensions and indicate the direction of viewing.
 
3 (i) Draw to scale 1:1, the standard profile of the Square thread (External) taking pitch 60mm. Give standard dimensions.
OR
Draw to scale 1:1, the Front View and Side View of a Hexagonal headed bolt with diameter 30mm. Keep its axis parallel to both V.P and H.P. Give standard dimensions.
 
(ii) Sketch free hand the front View and top View of a 60° Counter Sunk Head Rivet of diameter 20 mm. Keep its axis vertical. Give standard dimensions.
.OR
Sketch free hand the front view and side view of a Squareneck Stud of size M20, keeping its axis horizontal. Give standard dimensions.
 
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Free study material for Engineering Drawing

Download CBSE Sample Papers: Class 12 Engineering Drawing

Download Sample Paper: CBSE Class 12 Engineering Graphics Boards 2021 Sample Paper Solved (Class 12 Engineering Drawing)

Obtain the CBSE Class 12 Engineering Graphics Boards 2021 Sample Paper Solved directly from our site to boost your exam readiness. Learning the precise blueprint behind question creation is essential for Class 12 learners aiming for high grades. Working through these latest Engineering Drawing model sets exposes you to likely exam questions. Utilize the PDF format download for offline study, simulating real exam constraints at home.

Why Practice Class 12 Engineering Drawing Model Papers?

  • Fresh Practice Material: Access unique questions for Engineering Drawing crafted beyond standard previous year papers.
  • Blueprint Understanding: Gain a clear view of chapter weightage rules and question trends across Class 12.
  • Self-Assessment: Evaluate scores per set to pinpoint weak zones in Class 12 Engineering Drawing that require focused revision.
  • Pacing & Precision: Working through Class 12 Engineering Drawing objective and descriptive formats enhances response speed and test accuracy.

What should you do after solving CBSE Class 12 Engineering Graphics Boards 2021 Sample Paper Solved?

  1. Self-Evaluation: Score your answers using the official guidance found in the Engineering Drawing Sample Paper PDF.
  2. Targeted Correction: Class 12 pupils must re-solve questions answered incorrectly to master the correct method.
  3. Core Review: Look up challenging questions inside the NCERT book for Class 12 Engineering Drawing to build solid fundamentals.
  4. Regular Practice: Solve extra Engineering Drawing sample modules online to maximize preparedness for upcoming CBSE evaluations.

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Yes, CBSE Class 12 Engineering Graphics Boards 2021 Sample Paper Solved comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Engineering Drawing to help students of Class 12 understand correct methodology and marking scheme.

How can practicing CBSE Class 12 Engineering Graphics Boards 2021 Sample Paper Solved help in exam preparation?

Practicing this Engineering Drawing paper helps in time management and identifying important topics. For Class 12, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.

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