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WorksheetsQuiz Revision - L2: Mechanical Mechanism System
Total questions: 41
Worksheet time: 21mins
Name
Class
Date
1.
Select all relevant types of transportation system available for multi-story building: (select ALL the right answers only)
a)
Elevator
b)
Escalator
c)
Travellator
d)
Teleporter
e)
Transporter
2.
What are the two types of elevator system? (select ALL the right answers only)
a)
Electric motors traction system
b)
Pump hydraulic system
c)
Moving belt system
d)
Pallet system
e)
Gateway portal system
3.
Select all relevant components of elevators: (select ALL the right answers only)
a)
Cabin
b)
Counterweight
c)
Cables
d)
Tractor group
e)
Speed limiter
4.
What is coining system in an elevator?
a)
A system where coins are inserted to make the elevator work and functioning.
b)
Use of coining propeller to move the elevator up and down enabling it to move smoothly.
c)
Set of levers and wedges of the frame that allows the emergency braking of the cabin.
d)
System formed by two pulleys, one located in the upper part of the elevator shaft or in the engine room
5.
In which type of building does gearless traction elevators are more preferably used?
a)
4-story and below building
b)
Medium-rise building
c)
High-rise building
d)
Low-rise building
6.
Why does geared traction elevator chosen to be used in a building?
a)
Provides a more economical value
b)
Provides ability to run in a high-rise building
c)
Can travel in a high-speed
d)
Provides a maintenance-free solution
7.
What are the basic requirements for fire safety in an elevator? (select ALL the right answers only)
a)
Two-way communication with cars and the control center.
b)
Switching of power between cars during emergency generator use.
c)
Elevator shafts to have smoke vents.
d)
Provision of fire extinguisher in the elevator.
e)
Direct line telephone inside the elevator with Fire Department.
8.
What is an escalator?
a)
Vertical transportation in the form of a moving staircase which carries people between floors of a building.
b)
Vertical transportation vehicle in the form of cabin that efficiently moves people or goods vertically up and down between floors of a building
c)
Vertical transportation in the form of movement of material objects between one place and another without physically traversing the distance
d)
Vertical transportation in the form of small railroad, with open chamber that travel quickly along a steep, curved track that goes up and down over and over.
e)
Vertical transportation in the form of pole in which people slide down to quickly reach the ground floor of a building
9.
What is the type of vertical mechanical transportation system used in rapid vertical movement of relatively large items such as food carts, linens, dishes, and bulk-liquid containers?
a)
Dumbwaiters
b)
Travellator
c)
Escalator
d)
Teleport machine
e)
Dimensional portal
10.
What are the basic moving walkway styles available for travellator? (select ALL the right answers only)
a)
Pallet type
b)
Moving Belt
c)
Ring type
d)
Circular Belt
11.
Select all types of escalators arrangement in the following: (select ALL the right answers only)
a)
Parallel
b)
Crisscross
c)
Multiple parallel
d)
Pallet
e)
Circular
12.
What is labeled 1 based on figure (i) above?
a)
Pallets chain
b)
Controller
c)
Lower reversing station
d)
Balustrade panels
e)
Handrail
13.
What is labeled 2 based on figure (i) above?
a)
Handrail
b)
Controller
c)
Lower reversing station
d)
Balustrade panels
e)
Pallets chain
14.
What is labeled 3 based on figure (i) above?
a)
Handrail drive wheels
b)
Controller
c)
Lower reversing station
d)
Balustrade panels
e)
Handrail
15.
What is labeled 4 based on figure (i) above?
a)
Balustrade panels
b)
Controller
c)
Lower reversing station
d)
Handrail
e)
Pallets chain
16.
What is labeled 5 based on figure (i) above?
a)
Lower reversing station
b)
Controller
c)
Balustrade panels
d)
Handrail
e)
Pallets chain
17.
What is labeled 6 based on figure (i) above?
a)
Controller
b)
Lower reversing station
c)
Balustrade panels
d)
Handrail
e)
Pallets chain
18.
What is labeled 1 based on figure (ii) elevator above?
a)
Buffers
b)
Controller
c)
Motor-generator
d)
Cabin
e)
Traveling cable
19.
What is labeled 2 based on figure (ii) elevator above?
a)
Hoistway
b)
Controller
c)
Motor-generator
d)
Cabin
e)
Traveling cable
20.
What is labeled 3 based on figure (ii) elevator above?
a)
Counterweight
b)
Controller
c)
Motor-generator
d)
Cabin
e)
Traveling cable
21.
What is labeled 4 based on figure (ii) elevator above?
a)
Traveling cable
b)
Controller
c)
Motor-generator
d)
Cabin
e)
Counterweight
22.
What is labeled 5 based on figure (ii) elevator above?
a)
Cabin
b)
Controller
c)
Motor-generator
d)
Traveling cable
e)
Counterweight
23.
What is labeled 6 based on figure (ii) elevator above?
a)
Motor-generator
b)
Controller
c)
Cabin
d)
Traveling cable
e)
Counterweight
24.
What is labeled 7 based on figure (ii) elevator above?
a)
Controller
b)
Motor-generator
c)
Cabin
d)
Traveling cable
e)
Counterweight
25.
What is labeled 1 based on figure (iii) escalator above?
a)
Pit
b)
Emergency stop switch
c)
Escalator step
d)
Skirt
e)
Landing plate
26.
What is labeled 2 based on figure (iii) escalator above?
a)
Step chain
b)
Emergency stop switch
c)
Escalator step
d)
Skirt
e)
Pit
27.
What is labeled 3 based on figure (iii) escalator above?
a)
Handrail drive assembly
b)
Emergency stop switch
c)
Escalator step
d)
Skirt
e)
Pit
28.
What is labeled 4 based on figure (iii) escalator above?
a)
Landing plate
b)
Emergency stop switch
c)
Escalator step
d)
Skirt
e)
Pit
29.
What is labeled 5 based on figure (iii) escalator above?
a)
Emergency stop switch
b)
Escalator step
c)
Skirt
d)
Pit
e)
Landing plate
30.
What is labeled 6 based on figure (iii) escalator above?
a)
Escalator step
b)
Emergency stop switch
c)
Skirt
d)
Pit
e)
Landing plate
31.
What is labeled 7 based on figure (iii) escalator above?
a)
Skirt
b)
Emergency stop switch
c)
Escalator step
d)
Pit
e)
Landing plate
32.
Travellator is a moving walkway, with a slow-moving conveyor mechanism that transports people across a horizontal or inclined plane over a short to medium distance.
a)
True
b)
False
33.
Travellators are rarely installed in pairs.
a)
True
b)
False
34.
Crisscross escalator arrangement is when there are two or more escalators together that travel in one direction next to one or two escalators in the same bank that travel in the other direction.
a)
True
b)
False
35.
One of the main benefit of escalator is the ability to move large numbers of people without waiting interval.
a)
True
b)
False
36.
Alarm buttons are provided in elevator to alert building occupants and security personnel in time of emergency and system failure.
a)
True
b)
False
37.
Hydraulic elevators are elevators which are powered by a quantum photon that travels inside a portal
a)
True
b)
False
38.
Elevator controls and mechanisms are simple, straightforward and easy to be maintained.
a)
True
b)
False
39.
Hydraulic elevators has no cables, drums, traction motors, controllers, safety devices, or penthouse equipment, and is consequently relatively inexpensive.
a)
True
b)
False
40.
Truss in an escalator system is used solely for its aesthetic purpose.
a)
True
b)
False
41.
Some dumbwaiters have programmable controllers for automatic loading, dispatching and ejection. Electronic sensors determine if space is available for a load, and the system automatically returns unloaded carts.
a)
True
b)
False
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