MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Automotive Engine Components Design knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Calculate the depth of the section when t=8mm. |
| A. | 88mm |
| B. | 38mm |
| C. | 48mm |
| D. | 127mm |
| Answer» D. 127mm | |
| 2. |
Calculate the width of the flange, when thickness=8. |
| A. | 30mm |
| B. | 20mm |
| C. | 10mm |
| D. | 40mm |
| Answer» C. 10mm | |
| 3. |
Calculate the maximum force on the spring Pmax when Pi=88.36N, K=10 and d=25mm. |
| A. | 338.36N |
| B. | 288.36N |
| C. | 135.36N |
| D. | 282.36N |
| Answer» B. 288.36N | |
| 4. |
Calculate the pitch of the coil when the free length is 131.11mm and N1 is 15mm? |
| A. | 29.6mm |
| B. | 9.37mm |
| C. | 20mm |
| D. | 12.3mm |
| Answer» C. 20mm | |
| 5. |
Calculate the solid length of the spring, when Nt=15mm and d=6mm. |
| A. | 70mm |
| B. | 90mm |
| C. | 21mm |
| D. | 9mm |
| Answer» C. 21mm | |
| 6. |
Calculate the free length of the spring when the solid length is 90mm and max=35.75mm? |
| A. | 145.9mm |
| B. | 69.65mm |
| C. | 656mm |
| D. | 131.11mm |
| Answer» E. | |
| 7. |
Calculate the mean coil diameter when C=8 and d=6? |
| A. | 1.33mm |
| B. | 48mm |
| C. | 14mm |
| D. | 2mm |
| Answer» C. 14mm | |
| 8. |
When valves are closed which pressure is built inside the cylinder? |
| A. | Neutral pressure |
| B. | Positive pressure |
| C. | Negative pressure |
| D. | Zero pressure |
| Answer» D. Zero pressure | |
| 9. |
The purpose of the valve spring is to exert force on which part? |
| A. | Rocker arm |
| B. | Tappet |
| C. | Roller |
| D. | Cam |
| Answer» B. Tappet | |