Elevators New Flashcards
1
Q
What are the two types of elevators in service?
A
Electric or Traction
Mechanical, or Hydraulic
2
Q
What is the one feature common to both types of elevators?
A
Loos of electrical power will stall either, since they are both powered by electric motors.
3
Q
The electric elevator is found in use in buildings of all heights and is used exclusively above _______
A
6 or 7 floors.
4
Q
Other distinguishing features of the electric elevator are_____
A
hoistway cables and
the machine room,
which is usually located near the roof.
5
Q
Hydraulic elevators are not found in buildings over _______floors.
A
6 or 7 floors
