Engine: General Subjects

1. A Raising the blowdown adjusting ring further decreases the area of exposure to pressure after the valve pops and as a result, the valve blowdown will increase.
2. B Raising the blowdown adjusting ring further increases the area of exposure to pressure after the valve pops and as a result, the valve blowdown will decrease.
3. C Raising the blowdown adjusting ring further increases the area of exposure to pressure after the valve pops and as a result, the valve blowdown will increase.
4. D Raising the blowdown adjusting ring further decreases the area of exposure to pressure after the valve pops and as a result, the valve blowdown will decrease.

Tip: press A-D to answer