Elevators & Escalators

Name:

Date:

Instructions: Rise to the challenge with questions about the history of elevators and escalators!

1.
Who demonstrated the first safety elevator at the Crystal Palace exhibition in New York in 1854?
A
Thomas Edison
B
Elisha Otis
C
Alexander Graham Bell
D
Nikola Tesla
2.
What was the revolutionary safety feature of Elisha Otis's elevator?
A
An automatic brake that engaged if the cable broke
B
A backup cable system
C
A padded floor
D
An emergency bell
3.
The first commercial electric elevator was installed in 1889 in which building?
A
Eiffel Tower
B
Flatiron Building
C
Empire State Building
D
Demarest Building, New York
4.
What type of escalator was first demonstrated at the Paris Exposition of 1900?
A
Wooden steps moving on a belt
B
Inclined moving walkway
C
Spiral escalator
D
Moving stairway with flat steps
5.
Modern high-rise elevators use which system to achieve fast speeds with smooth rides?
A
Geared traction with steel cables
B
Gearless traction with steel cables and counterweights
C
Hydraulic pistons
D
Pneumatic pressure
6.
The Burj Khalifa has some of the fastest elevators in the world. How fast do they travel?
A
5 meters per second
B
10 meters per second
C
15 meters per second
D
20 meters per second
7.
What is a 'paternoster' elevator?
A
A round elevator
B
A prayer room elevator
C
An elevator for clergy
D
A continuously moving chain of open compartments that riders step on and off
8.
What purpose does a counterweight serve in a traction elevator system?
A
Controlling speed
B
Balancing the weight of the car and passengers to reduce motor effort
C
Emergency braking
D
Providing backup power
9.
The 'double-deck elevator' concept, used in some skyscrapers, works by doing what?
A
Carrying two separate cabins stacked vertically
B
Having two doors on each side
C
Serving two buildings
D
Moving twice as fast
10.
Which company developed the MULTI elevator system that can move both vertically and horizontally without cables?
A
KONE
B
Otis
C
Schindler
D
ThyssenKrupp
11.
Why do escalators have comb plates (the toothed metal plates) at the top and bottom?
A
To generate electricity
B
To clean shoes
C
Decoration
D
To prevent objects from getting caught in the gap between steps and landing
12.
What is a 'sky lobby' in a tall building's elevator system?
A
A rooftop restaurant
B
An intermediate floor where passengers transfer between express and local elevators
C
A helicopter landing pad
D
An outdoor observation deck
13.
The glass elevators on the exterior of the Eiffel Tower use what power system?
A
Hydraulic power
B
Electric traction
C
Steam power
D
Manual winch
14.
What innovation did 'destination dispatch' technology bring to elevator systems?
A
Passengers select their floor before entering, and are grouped efficiently
B
Transparent elevator walls
C
Faster doors
D
Voice-activated controls
15.
The world's longest escalator system is located in which city's transportation network?
A
Stockholm Metro
B
Moscow Metro
C
London Underground
D
Hong Kong's Central-Mid-Levels system

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