Modern Elevators & Escalators
Originally aired by the REC on August 2, 2021
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Full Name *
What is your PE license number? *
What are the names of our presenters?
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10 points
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What is the proper location to stand on an escalator?
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10 points
Where did the first hydraulic elevator appear?
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10 points
Who invented the braking system for elevators?
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10 points
Hydraulic elevators work by: up-button pressed -> Controller activates ->
Pump -> Oil -> Piston/Cylinder -> Elevator Ascends
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10 points
Overhead Traction Elevators work by: up-button pressed -> Controller activates -> Motor Spins -> Piston/Cylinder -> Elevator Ascends/counterweight descends
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10 points
Environmental concerns due to hydraulic fluid is a big drawback to hydraulic elevators
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10 points
What was developed in 1996?
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10 points
Select the Covid-19 Re-Entry recommendations: (select all that apply)
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