True or False Questions – Dry Gas Recovery and Wastewater Stripping Version, 11.12.2018
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Participation: Prize 1 Wealth； Correct answer: Reward of 3 wealth points ； Note: This post is valid for 48 hours. A screw pump is a type of vane pump that transports liquids by utilizing the centrifugal force generated by the rotation of the screws. ( ) Incorrect. A screw pump is a type of positive-displacement pump that increases pressure by squeezing the liquid within a sealed volume as the screw rotates.
Error. ---[A screw pump is a type of positive-displacement pump that increases pressure by squeezing the liquid within a sealed volume through the rotation of screws.]