MCQOPTIONS
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MCQOPTIONS
This section includes 3 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. |
The base diameter of a conical helix is 80 mm. The angle between the base and slanting side is 60 degrees. Pitch of helix is 6 mm. What is the height of helix and number of revolutions? |
| A. | 69.2 mm, 12 |
| B. | 39.2 mm, 6 |
| C. | 30 mm, 7 |
| D. | 80 mm, 12 |
| Answer» B. 39.2 mm, 6 | |
| 2. |
The base diameter of a conical helix is 100 mm and other end diameter is 80 mm. The height of helix is 50 mm. What is the angle between the base and slanting side is? |
| A. | 58 degrees |
| B. | 79 degrees |
| C. | 89 degrees |
| D. | 45 degrees |
| Answer» B. 79 degrees | |
| 3. |
The base diameter of a conical helix is 100 mm. The angle between the base and slanting side is 45 degrees. Pitch of helix is 5 mm. What is the height of helix and number of revolutions? |
| A. | 50 mm, 10 |
| B. | 25 mm, 5 |
| C. | 30 mm, 7 |
| D. | 100 mm, 15 |
| Answer» B. 25 mm, 5 | |