1. Screw compressors also can be divided to single-screw type and dual-screw type . 2. Screw compressors also can be divided to single-screw type and dual-screw type. 3. The supercharger used is the twin-screw type with electronic boost control. 4. Dual-screw type is more often seen in use because it is very efficient. 5. They use a UNF threaded interface ( screw type ). 6. The rollers are typically threaded but may also be grooved depending on roller screw type . 7. These are adjustable steel columns that have a screw type jack at the upper end. 8. Roller screw types are defined by the motion of the rollers relative to the nut and screw. 9. All were fitted with buffers, or later buffing plates, and all couplings were of the screw type . 10. In addition, the rear engine unit was fitted with a screw type handbrake, operated from the cab.
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