CBSE Class 12 Engineering Graphics Sample Paper 2015

Engineering Drawing
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Access comprehensive sample question papers for Class 12 Engineering Drawing using the CBSE Class 12 Engineering Graphics Sample Paper 2015. Designed to align with the 2026-27 CBSE academic guidelines, these model papers help students assess their exam readiness and understand current marking schemes.

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Access the complete sample paper PDF for Class 12 Engineering Drawing below. Regular practice with these targeted mock exams builds familiarity with expected question patterns and chapter weightage to help secure higher marks.

1. Answer the following Multiple Choice Questions. Print the correct choice on your drawing sheet.

 (i) Which machine part is called as ‘HEADLESS BOLT’?

(a) Nut

(b) Screw

(c) Stud

(d) Rivet

(ii) A Square drawn in isometric projection appears as?

(a) Square

(b) Rhombus

(c) Rectangle

(d) Trapezium

(iii) In first angle projection the order of object, plane and observer, as viewed from the front is?

(a) Object, Plane and Observer

(b) Object, Observer and Plane

(c) Plane, Observer and Object

(d) Observer, Object and Plane

(iv) What is the thread angle in degree of a Metric thread?

(a) 60°

(b) 45°

(c) 75°

(d) 90°

(v) In which type of bearing the Bush is split into two halves?

(a) Footstep Bearing

(b) Bushed Bearing

(c) Simple Plummer Block 

(d) Open Bearing

2. (i) Construct an isometric scale of length 70 mm. 

(ii) Draw the isometric projection of the frustum of triangular pyramid having top base edge 30 mm and bottom base edge 50 mm with a height of 70 mm resting on its longer base keeping one of its base edges parallel to the V.P. and nearer to the observer. Give the direction of viewing, axis and dimensions. 
 
(iii) Draw an Isometric Projection of a square pyramid resting vertically and centrally on the top pentagon face of a pentagonal prism, having one rectangular face parallel to V.P. while nearer to the observer. Side of the square base = 30 mm, height of pyramid = 50 mm, side of the pentagon = 35 mm and height of the prism = 50 mm. Give the direction of viewing,axis and dimensions. 
 
3. (i) Draw to scale 1:1 the standard profile of a Metric Screw Thread(external), taking enlarged pitch 45 mm. Give standard dimensions. 
 
OR
Draw to scale 1:1 the Front view and Plan of a Square Headed Bolt when its axis is perpendicular to H.P. Take the diameter of the bolt as 24mm, and length as 110 mm. Give standard dimensions.
 
(ii) Sketch freehand the front view and top view of a 60° Counter Sunk Head Rivet of diameter 20 mm. Keep the axis vertical. Give standard dimensions. 

OR
Sketch freehand the Front view and Top view of a Plain Stud of diameter = 20mm, keeping its axis vertical. Give standard dimensions.
 
4. The figure given below, shows the details of the parts of a Flanged Pipe joint.
Assemble these parts correctly and then draw, to scale 1:1, its following views:



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Exam Preparation Sample Paper for Class 12 Engineering Drawing CBSE Class 12 Engineering Graphics Sample Paper 2015

Download Sample Paper: CBSE Class 12 Engineering Graphics Sample Paper 2015 (Class 12 Engineering Drawing)

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  • Original Practice Material: Access unique questions for Engineering Drawing designed to challenge your understanding.
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  • Exam Completion Skills: Routine problem sets train you to manage test duration efficiently without stress.

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  1. Review Solutions: Evaluate your completed papers using expert-verified guidance inside our solution sets.
  2. Target Weaknesses: Class 12 students should analyze missed questions to rectify conceptual misunderstandings.
  3. Deep Revision: Re-read sections in the NCERT book for Class 12 Engineering Drawing to clear doubts before solving items again.

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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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