With a _____ sprayer, air is forced out of a cylinder using a hand-operated plunger, thus creating a vacuum at the top of a siphon tube.

Question

Quizplus · Accepted Answer

A push-pull hand pump is the only type of sprayer mentioned in the options that uses a hand-operated plunger to create a vacuum and siphon the liquid. Hose-end and pressure sprayers rely on other mechanisms to spray the liquid, while self-contained manual sprayers may or may not use a siphon tube.

With a _____ Sprayer, Air Is Forced Out of a Cylinder