Question 142Steam Plants - QMED
70% to passThe maximum temperature rise of oil passing through any reduction gear set, or bearing, should not exceed _______________.
A30°F
BB
C27.8°C)
D70°F
AI Explanation
The correct answer is A) 30°F. The maximum temperature rise of oil passing through any reduction gear set or bearing should not exceed 30°F, as per the requirements set by the US Coast Guard for Captain's License Examinations. This limit is in place to ensure the proper lubrication and operation of these critical components, preventing excessive wear and potential failure. The other options are incorrect because B is not a complete answer, C is in Celsius rather than Fahrenheit, and D is too high and would likely result in damage to the equipment.
Related Questions
Q35:Air accumulated in the inter condenser of the air ejector assembly is discharged... Q149:Which of the valves listed should be closed before lighting off a boiler? Q8:What is the name of the nozzle which is associated with the steam drum and is sh... Q191:When cleaning boiler fuel oil atomizer parts, what type of cleaning tool should ... Q94:The steam drum in a D-type marine boiler _______________.
Ready to test your knowledge?
Take a Steam Plants - QMED Practice ExamOfficial Resources