Question 144Motor Plants - QMED70% to pass
According to the illustrated diesel propulsion plant fresh water cooling systems diagram, in which subsystem is the deaerator located? Illustration MO-0072
AI Explanation
The correct answer is A) Main engine cylinder jacket cooling water system.
The deaerator is typically located in the main engine cylinder jacket cooling water system, which is responsible for removing dissolved gases from the cooling water to prevent corrosion and cavitation in the engine. This is a key component of the diesel propulsion plant fresh water cooling system, as maintaining the proper water quality is essential for the reliable operation of the main engine.
The other answer choices do not accurately represent the location of the deaerator, as the fuel injector cooling, SSDG cylinder jacket, and piston cooling systems are separate subsystems within the overall diesel propulsion plant cooling arrangement.
Related Questions
#142 Maintaining the lowest possible scavenging air temperature at all times is not recommended due to the possibility of the _______________.#143 The highest pressure in any closed diesel engine fresh water cooling system is at the _______________.#145 According to the illustrated main and auxiliary diesel engine cooling water systems diagram, which of the following heat exchangers are connected directly in series with one another? Illustration MO-0129 #146 Corrosion inhibitors and/or soluble oils are added to diesel engine cooling systems to _______________.#147 Cooling water pumps driven by direct reversing diesel engines are usually _______________.