100 elevator mechanic final exam 2023 with complete solutions.

Which of the following is a term used to describe a body harness used in conjunction with a shock absorbing lanyard? - Answer Personal fall arrest system A mechanic is working on a construction job, and finds the carpenter using a powder activated tool to anchor wall track. Of the following, which precaution should the mechanic take? - Answer Wear hearing protection Which is the best way to communicate with your coworkers while you are in the machine room and they are working in the pit? - Answer Two-way radio A mechanic hurts their back while lifting a heavy box. A doctor diagnoses a "strain". What type of Injury did they sustain? - Answer Muscle stretched beyond limits You are about to step to a car top. After activating the top of car stop switch and the inspection switch, what is the next step to verify that they work? - Answer Close the hoist way doors and set up a hall call What safety device might you encounter in a hydraulic elevator pit? - Answer Plunger gripper What is the most serious consequence of incorrect lifting? - Answer Spinal injury What is called the "silent killer" - Answer The counter weight A mechanic needs to ride on the car top, but a top-of car operating device is not available. What should the mechanic do? - Answer Establish communication with a qualified person in the car You are about to perform routine maintenance on an elevator. After applying a lock and a tag, what step should you take? - Answer Verify no power with appropriate test equipment When does ASME A17.1 require a pit ladder to be installed? - Answer When pit depth exceeds 35" A mechanic is taking a trouble call in a dumbwaiter, and realizes he must stand on the car top, what should the dumbwaiter be equipped with? - Answer Car safeties When working around electricity, which of the following safety precautions should be followed? - Answer Remove jewelry and metal frames glasses When are elevator constructors permitted to ride inside a 400lb. Capacity dumbwaiter - Answer They are not permitted to ride inside any dumbwaiter