Question 83Steam Plants - QMED70% to pass
What type of thrust is the bearing shown in the illustrated steam turbine shaft bearing designed to absorb? Illustration SE-0007
AI Explanation
The correct answer is C) Axial thrust only.
The steam turbine shaft bearing illustrated in SE-0007 is designed to absorb axial thrust, which is the force acting along the longitudinal axis of the shaft. This type of bearing is commonly used in steam turbine applications to support the axial movement of the rotating shaft as it is driven by the steam.
The other options are incorrect because this bearing is not designed to handle radial thrust (force perpendicular to the shaft) or a combination of radial and axial thrust. Its primary function is to counteract the axial forces generated by the steam turbine's operation.
Related Questions
#81 Which of the labeled items attached to the top of the illustrated steam drum represents the means by which saturated steam is delivered to the superheater? Illustration SG-0011 #82 As found in a reduction gear drive system, thrust bearings serve to _______________.#84 In the illustrated exploded view of a pivoted shoe thrust bearing, identify the base ring. Illustration SE-0014 #85 What type of bearing is shown in the illustration? Illustration SE-0017 #86 Which of the following types of bearings are used as line shaft bearings?