Question 124Motor Plants - Assistant Engineer70% to pass
A diesel engine crankcase ventilation system_______________.
AI Explanation
The correct answer is B) removes combustible gases.
The crankcase ventilation system in a diesel engine is designed to remove any combustible gases that may accumulate in the crankcase. This is an important safety feature as the buildup of these gases could potentially lead to an explosion or fire. By venting the crankcase and removing the combustible gases, the ventilation system helps prevent such hazardous situations.
The other answer choices are incorrect because: A) preventing spark generation is not the primary function of the crankcase ventilation system, C) the ventilation system does not determine the level of combustible gases but rather removes them, and D) the ventilation system does not provide inert gas generation in the crankcase.
Related Questions
#122 Valve cages are used on some large diesel engines to _______________. #123 In the diesel engine shown in the illustration, the purpose of the part labeled "P" is to _______________. Illustration MO-0003 #125 A safety crankcase cover differs from other diesel engine access doors in that it is fitted with a_______________. #126 The part labeled "X" shown in the illustration is a_______________. Illustration MO-0003 #127 According to the illustration, fuel delivery to the cylinder is terminated and controlled with the component that is identified as the letter_______________. Illustration MO-0097