This guide will help you improve your understanding of written passages, identify key information quickly, and answer questions accurately under time pressure.
Passage: Elevators are engineered to transport people and goods vertically within buildings. Modern traction elevators use a system of ropes and counterweights, driven by an electric motor attached to a sheave. The counterweight balances the load, reducing the energy required. Safety features include overspeed governors, which detect excessive car speed and trigger mechanical brakes, and buffer systems at the shaft bottom to cushion any unexpected descent.
1. Main Idea: What is the primary purpose of an elevator’s counterweight?
2. Detail: According to the passage, which component detects excessive speed?
3. Inference: What can be inferred about modern elevator efficiency?
Passage: A team of elevator mechanics is performing maintenance on a building’s highest shaft. During the inspection, a co-worker slips and falls from a ladder, injuring their leg. You are the first person on the scene. The building is occupied, and work must continue safely.
4. Procedural / Scenario: What is the first action you should take?
5. Procedural / Scenario: After notifying the foreman, which step comes next?