MCQOPTIONS
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MCQOPTIONS
This section includes 11 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. |
Which material is used Exhaust valves? |
| A. | Hardened steel |
| B. | Silicon-Chromium steel |
| C. | Nickel-Chromium steel |
| D. | Chromium-vanadium steel |
| Answer» C. Nickel-Chromium steel | |
| 2. |
Which material is used in the Inlet valves? |
| A. | Chromium-vanadium steel |
| B. | Nickel-Chromium steel |
| C. | Silicon-Chromium steel |
| D. | Hardened steel |
| Answer» C. Silicon-Chromium steel | |
| 3. |
In heavy-duty engines, which material is used in the valves? |
| A. | Silicon-Chromium steel |
| B. | Nickel-Chromium steel |
| C. | Chromium-vanadium steel |
| D. | Hardened steel |
| Answer» D. Hardened steel | |
| 4. |
What is the small space between the head and the face is known as? |
| A. | Blank |
| B. | Space |
| C. | Stem |
| D. | Margin |
| Answer» E. | |
| 5. |
What is the small conical surface of the valve results in which property? |
| A. | Self-centering |
| B. | Increase in weight |
| C. | Hardness |
| D. | Strength |
| Answer» B. Increase in weight | |
| 6. |
What is the face angle range for a poppet valve? |
| A. | 20 to 50 |
| B. | 35 to 60 |
| C. | 30 to 45 |
| D. | 40 to 55 |
| Answer» D. 40 to 55 | |
| 7. |
Which part of the valve is a conical surface that comes in contact with a valve seat? |
| A. | Head |
| B. | Face |
| C. | Stem |
| D. | shank |
| Answer» C. Stem | |
| 8. |
What is the poppet valve head at the end of a rod is known as? |
| A. | Stem |
| B. | Face |
| C. | Head |
| D. | Shank |
| Answer» B. Face | |
| 9. |
What does the poppet valve consisting of a disk known as? |
| A. | Face |
| B. | Stem |
| C. | Head |
| D. | Shank |
| Answer» D. Shank | |
| 10. |
What are the mushroom valves also known as? |
| A. | Tapper valve |
| B. | Sleeve valve |
| C. | Poppet valve |
| D. | Non-return valve |
| Answer» D. Non-return valve | |
| 11. |
Which are the two types of valves? |
| A. | Sleeve and tapper valve |
| B. | Mushroom and ball valve |
| C. | Tapper and ball valve |
| D. | Mushroom and sleeve valves |
| Answer» E. | |