Question 69Motor Plants - 1st Asst/Chief
70% to passThe illustrated device is used to_______________. Illustration MO-0050
Asupply cylinder lubricating oil to the engine
Bactuate exhaust valves in the correct sequence
Cmeter fuel oil to the injectors
Dadmit the correct amount of starting air to the cylinders in proper order
AI Explanation
The correct answer is A) supply cylinder lubricating oil to the engine. This device is likely a lubricating oil pump, which is responsible for delivering the necessary lubricating oil to the engine's cylinders and other moving parts. Ensuring proper lubrication is crucial for the engine's operation and longevity. The other answer choices are incorrect because they do not accurately describe the function of this particular device. Option B refers to exhaust valve actuation, option C is for fuel metering, and option D is for starting air admission - none of which match the primary purpose of a lubricating oil pump.
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