Question 279Motor Plants - Assistant Engineer

The correct answer is D) sliding piston. The gasket "U" shown in the illustration MO-0112 is used to seal the liquid space below the sliding piston. The sliding piston is a key component in many mechanical devices, and ensuring a proper seal around it is crucial to prevent leaks and maintain the intended function of the system. The other answer choices are incorrect because they do not accurately describe the component that the gasket "U" is sealing. The ring dam, inner bowl, and outer bowl are different parts of the overall mechanical assembly, but they are not the specific component that the gasket "U" is designed to seal.