CBSE Class 12 Engineering Graphics Question Paper 2020 Set 01 Solved

Engineering Drawing
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Previous Year Question Papers for Class 12 Engineering Drawing

Access comprehensive previous year question papers for Class 12 Engineering Drawing using the CBSE Class 12 Engineering Graphics Question Paper 2020 Set 01 Solved. Designed to align with the 2026-27 CBSE academic guidelines, these solved papers help students assess their exam readiness and understand official marking schemes.

Practice Class 12 Engineering Drawing Exam Papers

Access the complete question paper PDF for Class 12 Engineering Drawing below. Regular practice with these targeted exam papers builds familiarity with standard question patterns and helps secure higher marks in final evaluations.

I. Which packing material is used in pipes, to keep it tight and leak proof?
a) Nut   b) Bolt   c) Rivet   d) Gasket
 
II. Which key is used to prevent slackening of the joint besides holding the jaws of strap from opening wide when the cotter is used?
a) Woodruff Key b) Rectangular Taper Key
c) Double headed feather Gib Key   d) Cotter Key
 
III. In isometric projection, the three principal axes are inclined at what angles with the horizontal base line?
a) 30°,90°,60°   b) 30°,120°,30°   c) 60°,90°,60°   d) 30°,90°,30°
 
IV. All screw threads are based upon the curve?
a) Helix   b) Involute   c) Parabola   d) Cycloid
 
V. A key seat is a slot cut in the hub of a rotating part and in shaft to insert a
a) Wheel   b) Washer   c) Key   d) Sleeve and Cotter Joint
 
2. a) Construct an isometric scale of length 110 mm 
b) Draw the isometric projection of a frustum of a pentagonal pyramid having longer base side 40 mm and shorter base side 30 mm with axis of 70 mm resting on its longer base side base keeping one of its base side parallel to the V.P. and nearer to the observer.
 
c) Draw an isometric projection of a vertical regular hexagonal pyramid resting vertically and centrally having two of its base edge’s perpendicular to V.P on the top rectangular face of a horizontal square prism with its square end’s perpendicular to V.P. Side of the square = 50 mm, length of the prism = 100 mm, side of the hexagon = 30 mm and height of the pyramid = 60 mm.
 
3. Draw to scale 1:1, the standard profile of metric screw thread (internal) taking enlarged pitch as 50 mm. Give standard dimensions.
 
4. Sketch freehand the front view and top view of a cheese head screw of size M20, keeping its axis vertical. Give standard dimensions.
 
5. Figure shows the details of the parts of a SLEEVE AND COTTER JOINT. Assemble these parts correctly, and the draw the following views using scale 1:1
i. Front view, lower half in section.
ii. Right hand side view.
iii. Print the title and the scale used. Draw the projection symbol.

CBSE Class 12 Engineering Graphics Question Paper 2020 Set A Solved 1


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Understanding Exam Patterns with CBSE Class 12 Engineering Graphics Question Paper 2020 Set 01 Solved

Explore downloadable past papers for Class 12 Engineering Drawing. Utilizing the CBSE Class 12 Engineering Graphics Question Paper 2020 Set 01 Solved ensures complete preparedness by offering clear insights into historical question styles and marking expectations.

Why Practice Class 12 Engineering Drawing Question Papers?

Reviewing official papers clarifies the exact marking scheme and structural layout established by the CBSE, enabling students to structure answers for maximum score potential.

Additional Study Resources for Class 12 Engineering Drawing

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FAQs

Where can I download the official PDF for CBSE Class 12 Engineering Graphics Question Paper 2020 Set 01 Solved?

The CBSE Class 12 Engineering Graphics Question Paper 2020 Set 01 Solved is available for download on StudiesToday.com. It includes complete set with all sections so that Class 12 students can practice with the exact same paper that came in the CBSE exams.

Are the solutions for CBSE Class 12 Engineering Graphics Question Paper 2020 Set 01 Solved based on the official CBSE marking scheme?

Yes, the solutions for CBSE Class 12 Engineering Graphics Question Paper 2020 Set 01 Solved are prepared by subject matter experts as per official marking scheme. Class 12 students will understand the structure of answers and 'step-marks' methodology Engineering Drawing.

How does solving CBSE Class 12 Engineering Graphics Question Paper 2020 Set 01 Solved help in preparing for the 2026 exams?

Solving previous year papers like CBSE Class 12 Engineering Graphics Question Paper 2020 Set 01 Solved is important to understand repeat themes and question difficulty levels of Engineering Drawing. It helps Class 12 students to test their time management skills too.

Can I access CBSE Class 12 Engineering Graphics Question Paper 2020 Set 01 Solved in different languages?

Yes, where applicable, CBSE Class 12 Engineering Graphics Question Paper 2020 Set 01 Solved is available in both English and Hindi mediums. All students from Class 12 can access Engineering Drawing study material in their preferred language.

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No, all previous year question papers on StudiesToday, including CBSE Class 12 Engineering Graphics Question Paper 2020 Set 01 Solved, are provided free of charge in mobile-friendly PDF.