Question 202Motor Plants - Assistant Engineer70% to pass
A 'Blotter test' is a test performed on the lube oil of a diesel engine which can determine_______________.
AI Explanation
The correct answer is C) a change in the oils viscosity.
A 'Blotter test' is a simple field test performed on the lube oil of a diesel engine to detect any changes in the oil's viscosity. This can indicate potential issues with the engine, such as excessive wear, contamination, or degradation of the oil. By monitoring changes in viscosity over time, the engineer can identify when the oil needs to be changed or the engine serviced.
The other answer choices are incorrect because they do not accurately describe what a Blotter test can determine. Specifically, a Blotter test does not measure the specific gravity (A), flash point (B), or TBN number (D) of the oil.
Related Questions
#200 A decrease in the flash point of diesel engine lube oil indicates the lube oil has become _______________.#201 Which of the following test indicators should be considered the most significant factor in determining as to whether or not a diesel-generator's lube oil should be drained and renewed? #203 If the analysis of used lube oil indicates a high content of iron particles, this could indicate _______________. #204 A magnetic strainer is primarily used in diesel engine reduction gear oil systems to remove small particles of_______________. #205 How is the illustrated strainer element cleaned during engine operation? Illustration MO-0057