Question 693Steam Plants - Assistant Engineer70% to pass
To assure the main propulsion turbine bearings are receiving the proper lube oil supply, you should check the _______________.
AI Explanation
The correct answer is B) flow through the sight glass at the bearing.
To ensure the main propulsion turbine bearings are receiving the proper lube oil supply, you should check the flow through the sight glass at the bearing. This allows you to visually confirm that the lube oil is flowing properly to the bearing, which is critical for proper lubrication and cooling of the bearing surfaces.
The other options are incorrect because they do not directly measure the lube oil flow to the bearing. Checking the lube oil strainer magnets, the bull's-eye in the gravity tank overflow, or the lube oil temperature at the cooler outlet would not provide a direct indication of the flow to the specific bearing in question.
Related Questions
#691 When the temperature of the main turbine lubricating oil is lowered, an increase will occur in the _______________.#692 In order to maintain the required lube oil temperature leaving a lube oil cooler, where an automatic bypass valve is not provided, which of the following operations is correct? #694 Which of the following types of bearings are used as line shaft bearings? #695 Chamfers, located at the parting edges of horizontal split sleeve type bearings, are used to facilitate oil storage and distribution. They are machined _______________.#696 The splits located in the halves of main reduction gear bearings are aligned at an angle to the horizontal in order to resist _______________.