Question 72Motor Plants - 1st Asst/Chief70% to pass
Mechanical lubricators for diesel engine cylinders are usually small reciprocating pumps which are _______________.
AI Explanation
The correct answer is B) adjustable to meet lubrication requirements.
Mechanical lubricators for diesel engine cylinders are typically small reciprocating pumps that are designed to be adjustable to provide the appropriate amount of lubrication based on the engine's operating conditions. This allows the lubrication to be tailored to the specific needs of the engine, ensuring adequate lubrication without waste. The other options are incorrect because: A) the lubricators do not need to be operated manually on an hourly basis, C) they are not only used at maximum load, and D) they continue to operate even after the engine has started.
Related Questions
#70 The rate of cylinder lubricating oil metered to each cylinder of a large, low-speed, main propulsion diesel engine is _______________.#71 One advantage of a vacuum feed sight glass indicator used on cylinder lubricators over the discharge side liquid filled type sight glass is _______________.#73 A 'Blotter test' is a test performed on the lube oil of a diesel engine which can determine_______________.#74 If the analysis of used lube oil indicates a high content of iron particles, this could indicate_______________.#75 A decrease in the flash point of diesel engine lube oil indicates the lube oil has become _______________.