Question 393Steam Plants - 1st Asst/Chief70% to pass
Journal bearings used with modern turbine rotors are manufactured in two halves in order to _______________.
AI Explanation
The correct answer is C) permit removal of the bearing without removing the rotor from the turbine.
Journal bearings used with modern turbine rotors are manufactured in two halves to allow the bearing to be removed and replaced without having to remove the entire rotor from the turbine. This design feature facilitates maintenance and repair, as the rotor can remain in place while the bearing halves are replaced as needed. The other answer choices do not directly relate to the purpose of the two-piece bearing design.
Related Questions
#391 On a main propulsion turbine bearing, the readings obtained with a bridge gage represent the _______________.#392 Main steam turbine bearings are lined with _______________.#394 For a large main propulsion turbine, the most commonly used turbine thrust bearing is the _______________.#395 The adjustable spherically seated self-aligning bearing housings used in main turbines are provided with oil deflector rings. The function of these rings is to _______________.#396 The constant pressure governor of a turbine-driven feed pump maintains which of the following pressures at a constant value for all capacities?