click below
click below
Normal Size Small Size show me how
Mechanics
Chpt. 13 Engine Top End Construction
| Question | Answer |
|---|---|
| 13 What is a bare cylinder head normally made of | Cast iron or aluminum |
| 13 The construction of a cylinder head varies with ... | engine design and type |
| 13 what is an integral valve guide? | a part of the cylinder head casting |
| 13 Define what a pressed-in valve guide is | a separate sleeve forced into a hole machined in the cylinder head |
| 13 Name two types of valve seats | integral valve seat and pressed-in valve seat (seat insert) |
| 13 Define valve seat angle | the angle formed by the face of the valve seat |
| 13 Define bare cylinder head | is a complex metal casing with all of its parts removed |
| 13 What is the most common valve seat angles? | 45 degrees and 30 degrees |
| 13 What is a interference angle? | is a 1/2 degree to 1 degree difference between the valve seat face angle and the angle of the valve face |
| 13 A diesel |