Automotive Engine Design Practice Test 9

1. Which are the other materials added to cast iron in the manufacturing of piston ring?

2. Which of the following material is used in the manufacturing of the connecting rod?

3. What is the percentage of maximum second-order bore distortion in a conventional cast-in liners?

4. Practically, Exhaust valve opens at what range before BDC?

5. Which if the following is defined as the distance between the axis of the piston pin and top of the piston crown?

6. Which is the bearing material which is being used in the modern engine?

7. Which of the following is placed in between the liner and the water jacket in a dry liner?

8. For which to which part is the hole drilled for lubrication in a connecting rod?

9. Which of the following results in a decrease in the scuffing near the sealing ring area?

10. Theoretically, the inlet valve should close at what position of the piston?