CBSE Class XII Engineering Graphics Sample Question Paper 2024-25
Organisation : Central Board of Secondary Education (CBSE)
Class Name : 12th/HSC (Class XII)
Subject : Engineering Graphics
Download : Sample Question Paper 2024-25
Website : https://cbseacademic.nic.in//SQP_CLASSXII_2024-25.html
CBSE Class XII Engineering Graphics Sample Question Paper
Central Board of Secondary Education (CBSE) Class XII Engineering Graphics Sample Question Paper 2024-25.
Related / Similar Question Paper : CBSE Class XII Economics Sample Question Paper 2024-25
Section-A:
Q.1 to Q.14 : Answer the following Multiple Choice Questions. Print the correct choice on your drawing sheet. 14 X 1 = 14
1. An isometric projection of a square is drawn as
A. a square having foreshortened length
B. a square having true length
C. a rhombus of true length
D. a rhombus of foreshortened length
2. Choose the correct statements for the given figure:
(i) The triangular ends are perpendicular to VP
(ii) The triangular ends are parallel to VP
(iii) The axis of the prism is parallel to VP
(iv) The axis of the pyramid is perpendicular to VP
A. (i) & (ii)
B. (ii) & (iii)
C. (i) & (iii)
D. (i), (ii) & (iii)
3. In first-angle projection method, we assume the object to be situated _________ V.P. and _________ H.P.
A. In front of, below
B. behind, below
C. in front of, above
D. behind, above
4. How is non-isometric lines located and drawn?
A. They are drawn parallel to the isometric axis
B. They are measured using the angle from the orthographic/ helping view
C. They are located by determining its endpoints
D. They are measured directly using the given angle
5. Which type of thread profile is used in feed mechanism of machine tools?
A. BSW
B. Metric
C. Square
D. Knuckle
6. The designation M20 x 2 square bolt means
A. the major diameter is 20mm and pitch is 2mm
B. two bolts of major diameter 20mm
C. two bolts of pitch 20mm
D. the metric screw thread of diameter 40mm
7. What will be the threaded length of the nut end, if the nominal diameter of a collar stud is 10 mm?
A. 26 mm
B. 20 mm
C. 10 mm
D. 15 mm
8. Choose the correct statements for the given figure:
(i) The square pyramid is resting on its apex on a triangular pyramid.
(ii) An inverted square pyramid is centrally placed on the rectangular face of a prism.
(iii) The triangular prism is lying on its long edge on HP
(iv) The triangular pyramid is lying on its rectangular face on HP
A. (i) & (iii)
B. (ii) & (iv)
C. (i) & (iv)
D. (ii) & (iii)
9. Strap is a part of which of the following machine joint?
A. Flange pipe Joint
B. Gib and cotter joint
C. Tie rod joint
D. Sleeve and cotter joint
10. Which statements are correct for a ‘Cotter’?
(i) It is tapered on both sides.
(ii) Two cotters are used in a Gib and Cotter Joint.
(iii) The taper helps in easy insertion & withdrawal.
(iv) It has uniform thickness.
A. (i) & (iii)
B. (iii) & (iv)
C. (ii) & (iv)
D. (ii) & (iii)
Section – B:
Read the following paragraph and answer the questions given below: 4 X 1 = 4
Isometric projection is a powerful tool used in design and engineering to represent three-dimensional objects on a two-dimensional surface with accuracy. In a recent project, an architecture firm employed isometric projection to design a modern office space. By utilizing isometric drawings, they were able to create precise representations of the office layout, including furniture placement and spatial arrangements.
The firm presented the isometric drawings to their client, who was impressed by the clarity and detail provided. This visualization helped the client to better understand the proposed design, leading to quicker decision-making and ultimately a smoother project development process.
1. What is isometric projection primarily used for?
A. Representing two-dimensional objects
B. Representing three-dimensional objects
C. Creating abstract art
D. Creating animations
2. Which industry commonly utilizes isometric projection?
A. Fashion
B. Agriculture
C. Engineering and design
D. Healthcare
3. Why is isometric projection valuable in architectural design?
A. It simplifies and helps in better visualization of complex parts of the project
B. It provides two-dimensional multiple views
C. It maintains accurate measurements of all dimensions
D. It helps in cutting the cost by reducing the size
4. For drawing isometric projection of the project, the isometric dimensions will be
A. Equal to true dimensions
B. More than true dimensions
C. Half of the true dimensions
D. Equally foreshortened true dimensions
Download CBSE Class XII Engineering Graphics Sample Question Paper
Download Sample Question Paper Here : https://www.pdfquestion.in/uploads/pdf2025/43600-eg.pdf