1. Intake charge velocity has to be ________to prevent fuel droplet separation. a. 25 ft per second b. 50 ft per second c. 100 ft per second d. 300 ft per second 2. The air filter restriction...

1. Intake charge velocity has to be ________to prevent fuel droplet separation. a. 25 ft per second b. 50 ft per second c. 100 ft per second d. 300 ft per second

2. The air filter restriction indicator uses what to detect when it signals to replace the filter? a. Number of hours of engine operation b. Number of miles or vehicle travel c. The amount of light that can past through the filter d. The amount of restriction measured in inches of water