Question 96Motor Plants - 1st Asst/Chief70% to pass
The purpose of the interlocked three-way valve shown in the illustration is to _______________. Illustration MO-0058
AI Explanation
The correct answer is B) change fuel from heavy to light oil or vice-versa while ensuring that oil is returned to the proper day tank.
The purpose of the interlocked three-way valve is to allow the operator to switch between different types of fuel oil (heavy or light) while ensuring that the fuel is returned to the correct day tank. This prevents cross-contamination of the fuel and maintains the proper fuel supply for the engines. The other answer choices do not accurately describe the primary function of this type of valve in a marine fuel system.
Related Questions
#94 The pressure in an operating diesel engine cylinder continues to rise for a short period after the piston passes top dead center as a result of the _______________.#95 The rate of pressure rise during the period following fuel ignition in a diesel engine is influenced by the length of the ignition delay period and the _______________.#97 Heavy fuel oil used in the system shown in the illustration, will have the lowest viscosity. Illustration MO-0058 #98 The greatest difference between the centrifuge bowl shown in the illustration and that of a tubular bowl, with straight, vertical, interior surfaces, is that the illustrated unit_______________. Illustration MO-0012 #99 The temperature of the contaminated fuel oil fed to the centrifuge shown in the illustration should be_______________. Illustration MO-0012