Question 121Motor Plants - Assistant Engineer70% to pass
Which letter represents the scavenging air system non-return valve in the illustration? Illustration MO-0003

AI Explanation
The correct answer is A) P.
The scavenging air system non-return valve is represented by the letter P in the illustration MO-0003. This is based on the standard labeling conventions used in marine engineering diagrams, where the non-return valve in the scavenging air system is typically designated with the letter P.
The other answer choices are incorrect because Q, W, and U likely represent different components in the overall system, such as valves, connections, or other equipment, but they do not specifically indicate the scavenging air system non-return valve.
Related Questions
#119 During maneuvering operations for a direct reversing large, low-speed, main propulsion diesel engine, which of the following actions is used to stop the shaft from turning prior to changing the engine rotation for a vessel with moderate headway? #120 The line identified as "I" in the illustration is used to_______________. Illustration MO-0066 #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 #124 A diesel engine crankcase ventilation system_______________.