Question 365General Subjects - QMED70% to pass
In the hydraulic anchor windlass system illustrated, the main pressure relief valve opens as the load increases its strain on the system. The probable cause is the _______________. Illustration GS-0160
AI Explanation
The correct answer is A) the manual transfer valve is in the wrong position for the main pump being operated.
In a hydraulic anchor windlass system, the main pressure relief valve opens as the load increases its strain on the system. This is likely due to the manual transfer valve being in the wrong position for the main pump being operated. When the transfer valve is not aligned correctly, it can restrict the flow of hydraulic fluid, causing the pressure to build up and triggering the relief valve to open.
The other options are incorrect because they do not directly explain the probable cause of the relief valve opening. The replenishing pump discharge check valves being continuously open (B), the relief valve control shuttle shifting to the wrong position (D), or the spring set point being set too high (C) may contribute to the problem, but they are not the primary cause in this scenario.
Related Questions
#363 In the hydraulic anchor windlass system illustrated, if the power to the electric motor is on, but the wildcat turns slowly or not at all, even without a load being applied, and nearly normal pressure is indicated on the high side of the system, the probable cause is the _______________. Illustration GS-0160 #364 In the hydraulic anchor windlass system illustrated, if the power to the electric motor is on, but the wildcat does not turn, the pressure developed on either side of the system increases to half of the normal operating pressure regardless of the direction of movement in which the servo control is placed, the probable cause is the _______________. Illustration GS-0160 #366 The hydraulic system of a deck winch has been drained, flushed, and refilled with hydraulic fluid. An erratic knocking noise from the hydraulic motor when the winch is started would indicate _______________.#367 Which problems can occur if the brake band lining of a wildcat brake becomes excessively worn? #368 Overheating of the hydraulic fluid in an electro-hydraulic anchor windlass can result from a/an _______________.