Millwright Prep Exam Questions and Answers 2024

Millwright Prep Exam Questions and Answers 2024 What are the 2 classes of hydraulics? - ANSWER ️️ a. Hydrostatic & Hydrodynamic b. Hydrostatic & Centrifugal c. Hydrodynamic & Centrifugal d. Hydrodynamic & Pressurized What causes pressure drop in a hydraulic line? - ANSWER ️️ a. Excessive pressure Velocity b.Excessive Fluid Velocity c. Excessive Fluid outtake d. Excessive ambient drop What causes aeration in a hydraulic pump? - ANSWER ️️ Air in the suction line What type of hydraulic cylinder is indicated in the circuit in Figure 1? - ANSWER ️️ Adjustable cushion on extend only What is Figure 2? - ANSWER ️️ Pilot Operated check valve with a 5:1 line to pilot pressure ratio What valve is internally piloted from the outlet port and externally drained? - ANSWER ️️ Pressure reducing valve What valve discharges at a preset pressure? - ANSWER ️️ Pressure Relief Valve What is the purpose of a pump? - ANSWER ️️ Create Flow Which valve limits system pressure when using a fixed displacement pump? - ANSWER ️️ Pressure Relief Valve