Engine 2014: Engineering Safety

1. A replace the high velocity tip with the fog applicator and pull the handle to the middle position
2. B insert the applicator in the solid stream outlet of the all-purpose nozzle and pull the handle back half way
3. C replace the high velocity tip with the applicator and pull  the handle back all the way back
4. D insert the applicator in the solid stream outlet of the all-purpose nozzle and pull the handle back to the solid stream position

Tip: press A-D to answer