Question 16General Subjects - 1st Asst/Chief70% to pass
Packing extremely soft grease into a roller bearing will cause _______________.
AI Explanation
The correct answer is D) high temperatures to develop as a result of churning.
Packing extremely soft grease into a roller bearing will cause high temperatures to develop as a result of the churning action. This is because the soft, excessive grease will get churned and agitated within the bearing, leading to increased friction and heat generation. The other answer choices are incorrect because they do not accurately describe the primary issue caused by packing too much soft grease into a roller bearing.
Related Questions
#14 As the speed of an oil lubricated ball bearing increases, fluid friction, due to churning, generates heat. This condition may be avoided by _______________.#15 A dented race in an antifriction bearing could be caused by _______________.#17 Salt water ballast is to be discharged into the No.6 port and starboard wing tanks. Which combination of valves illustrated, must be opened, and which valves should be closed? Illustration GS-0139 #18 In order to take suction on the lube oil drain tank cofferdam with the bilge pump shown in the illustration, how many suction side valves must be open? Illustration GS-0042 #19 One of the consequences in continuing to operate a centrifugal bilge pump with the discharge valve closed, is that the _______________.