Elevator Mechanic Practice Exam

To determine the system pressure, you can use the formula for pressure, which is defined as force divided by area. In this scenario, a force of 5,000 lbs is applied over an area of 25 square inches. Using the formula: Pressure (P) = Force (F) / Area (A) Substituting in the values: P = 5,000 lbs / 25 sq in P = 200 lbs/sq in In this case, the system pressure is 200 psi. This means that for every square inch of the area, there is a pressure of 200 pounds available due to the applied force. Understanding the calculations can help in practical applications where pressure and force are involved in elevator systems or other hydraulic systems, making this knowledge essential for an elevator mechanic.