Question 538Steam Plants - Assistant Engineer70% to pass
As found in a reduction gear drive system, thrust bearings serve to _______________.
AI Explanation
The correct answer is C) transmit the force produced by the propeller to the structure of the ship.
Thrust bearings in a reduction gear drive system are responsible for transmitting the thrust force generated by the propeller to the ship's structure. This ensures that the propeller's thrust is effectively transferred to the vessel, rather than being absorbed by the engine or other components. The thrust bearings act as an interface between the rotating propeller shaft and the stationary ship's structure, allowing the thrust to be safely and efficiently transmitted.
The other options are incorrect because they do not accurately describe the primary function of thrust bearings in a reduction gear drive system. Thrust bearings do not increase shaft speed (A), limit radial movement of the shaft (B), or hold the main engine in place (D).
Related Questions
#536 For a large main propulsion turbine, the most commonly used turbine thrust bearing is the _______________.#537 In the diagrammatic arrangement of the thrust bearing, shown in the illustration, the direction of shaft rotation and the direction of thrust are indicated respectively by arrows . Illustration SE-0012 #539 In the thrust bearing assembly illustrated the total oil clearance can be correctly decreased by . Illustration SE-0007 #540 A Kingsbury, or pivot shoe type thrust bearing, can bear much greater loads per square inch of working surface than can parallel surface bearings because provisions are made in the Kingsbury bearing _______________.#541 The base ring shown in the illustration is identified by the letter _______________. Illustration SE-0012