MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Drawing knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the actual 3D shape of the following surface development sheet? |
| A. | Cylinder |
| B. | Cone |
| C. | Square pyramid |
| D. | Square prism |
| Answer» B. Cone | |
| 2. |
When the ______________ is surface developed the following shape is created. |
| A. | Cone |
| B. | Square pyramid |
| C. | Triangular pyramid |
| D. | Triangular prism |
| Answer» D. Triangular prism | |
| 3. |
A cone of radius 3 cm and the slant height of 12 cm, when its surface is developed forms a sector. What is the value of the included angle of the sector? |
| A. | 120° |
| B. | 90° |
| C. | 75° |
| D. | 112° |
| Answer» C. 75° | |
| 4. |
What do folding the following sheet results in? |
| A. | Cylinder |
| B. | Cube |
| C. | Square prism |
| D. | Square pyramid |
| Answer» D. Square pyramid | |
| 5. |
In the surface development of pyramids, using the rotation method slant height true length is measured. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
In the process of development of pyramids, the method used is ______ |
| A. | Triangulation development |
| B. | Parallel line development |
| C. | Approximate development |
| D. | Radial line development |
| Answer» E. | |
| 7. |
What will be the value of the radius of the arc in the development of the pyramids? |
| A. | Height of the pyramid |
| B. | The slant height of the pyramid |
| C. | 4*Side of the pyramid |
| D. | 0.5*Height of the pyramid |
| Answer» C. 4*Side of the pyramid | |
| 8. |
A cone of radius 3 cm and the height of 4 cm, when its surface is developed forms a sector. What is the value of the included angle of the sector? |
| A. | 120° |
| B. | 205° |
| C. | 216° |
| D. | 112° |
| Answer» D. 112° | |
| 9. |
What is the value of slant height value for a cone of radius r, and height of the cone is h? |
| A. | (r2+h2)2 |
| B. | (r2-h2)0.5 |
| C. | (h2-r2)2 |
| D. | (r2+h2)0.5 |
| Answer» E. | |
| 10. |
A hollow cylinder with negligible thickness, height 10 cm, and base circle with radius 5 cm. Find the area of the surface developed? |
| A. | 344.3 cm2 |
| B. | 314.3 cm2 |
| C. | 214.3 cm2 |
| D. | 244.3 cm2 |
| Answer» C. 214.3 cm2 | |
| 11. |
What is the subtended angle value for the sector used in the development of the cone? |
| A. | 360° X \(\frac{radius \, of \, circular \, base}{height}\) |
| B. | 360° X \(\frac{circumference \, of \, circular \, base}{slant \, height}\) |
| C. | 360° X \(\frac{radius \, of \, circular \, base}{slant \, height}\) |
| D. | 360° X \(\frac{diameter \, of \, circular \, base}{slant \, height}\) |
| Answer» D. 360° X \(\frac{diameter \, of \, circular \, base}{slant \, height}\) | |
| 12. |
In the case of the cones, what is the value of the radius of the arc in the development of surface? |
| A. | Radius |
| B. | Height |
| C. | Slant height |
| D. | 0.5 times the slant height |
| Answer» D. 0.5 times the slant height | |
| 13. |
What is the shape of the development of the lateral surface of the cylinder? |
| A. | A rectangle with length equal to the circumference of the base circle, and breadth equal to the height of the cylinder |
| B. | A rectangle with length equal to the diameter of the base circle, and breadth equal to the height of the cylinder |
| C. | A square with the length of the sides equal to the height of the cylinder |
| D. | A rectangle with length equal to the circumference of the base circle, and breadth equal to the diameter of the base circle |
| Answer» B. A rectangle with length equal to the diameter of the base circle, and breadth equal to the height of the cylinder | |
| 14. |
In which of the following methods, stretch-out-line principle is used? |
| A. | Approximate development |
| B. | Parallel line development |
| C. | Triangulation method |
| D. | Radial line development |
| Answer» C. Triangulation method | |
| 15. |
Which of the following surfaces can be developed accurately? |
| A. | Double-curved surfaces |
| B. | Spheres |
| C. | Warped surfaces |
| D. | Polyhedra |
| Answer» E. | |