Question 316Motor Plants - Assistant Engineer70% to pass
From the graph shown in the illustration, if the separating temperature required is to be 167°F, and the specific gravity of the oil is 0.98 kg/dm3 at 59°F, what size regulating ring is required? Illustration MO-0113
AI Explanation
The correct answer is C) 92 mm.
The graph in the illustration MO-0113 shows the relationship between the specific gravity of the oil and the required regulating ring size to achieve a separating temperature of 167°F. Given that the specific gravity of the oil is 0.98 kg/dm3 at 59°F, the graph indicates that the required regulating ring size is 92 mm.
The other answer choices are incorrect because they do not correspond to the correct regulating ring size for the provided specific gravity and separating temperature requirements, as indicated by the graph.
Related Questions
#314 If the separating temperature is to remain constant, what is the relationship between the specific gravity of the oil and the required size of the regulating ring? Illustration MO-0113 #315 Using the graph shown in the illustration, the oil being separated has a specific gravity of 0.87 kg/dm3 at 72.5°C. What will be the specific gravity if the temperature is lowered to 40°C? Illustration MO-0113 #317 From the graph shown in the illustration, determine the size of the regulating ring required for the proper operation of the fuel oil centrifuge if the fuel oil specific gravity is 0.9 kg/dm3 at 68°F, and the separating temperature is 158°F. Illustration MO-0113 #318 Cooling the intake air supplied to a diesel engine will_______________. #319 A large, low-speed, main propulsion diesel engine uses sea water to directly cool the_______________.