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LT 2015 quiz

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Elevator

Pregunta 1 de 20

1

The elevator was first developed during the 1800's

Selecciona una de las siguientes respuestas posibles:

  • True

  • False

Explicación

Pregunta 2 de 20

1

An Elevator is a platform or enclosed platform that is capable of moving vertically

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 3 de 20

1

Most elevator are enclosed. The floor or platform will be made of steel or fireproof wood.

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 4 de 20

1

The mechanisms found in the machine room for the hydraulic elevator include the:

Selecciona una de las siguientes respuestas posibles:

  • Electric main line disconnect, a controller

  • Electric main line disconnect, a controller, the Auxiliary electric panel

  • Electric main line disconnect, a controller, the Auxiliary electric panel, & hydraulic pump

  • Electric main line disconnect, a controller, the Auxiliary electric panel, & hydraulic pump, an electric motor

Explicación

Pregunta 5 de 20

1

The exterior of the car will have how many rollers?

Selecciona una o más de las siguientes respuestas posibles:

  • two sets of roller guides

  • four sets of roller guides

Explicación

Pregunta 6 de 20

1

There are three different types of hydraulic elevators:

Selecciona una de las siguientes respuestas posibles:

  • Piston, Hydraulic stem and Holed

  • holed, holeless, and roped hydraulic.

  • Holeless, electric and holed

  • Roped hydraulic, Fluid and holeless

Explicación

Pregunta 7 de 20

1

In buildings over 60 feet in height, an electric traction elevator is required.

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 8 de 20

1

Hoistways are constructed of non-combustible material and should have?

Selecciona una de las siguientes respuestas posibles:

  • a three-hour fire rating

  • a four-hour fire rating

  • a one-hour fire rating

  • a two-hour fire rating

Explicación

Pregunta 9 de 20

1

Hoistway doors have?

Selecciona una de las siguientes respuestas posibles:

  • 2 hour fire resistance rating

  • 11⁄2-hour fire resistance rating.

  • 3 hour fire resistance rating

Explicación

Pregunta 10 de 20

1

Building codes allow for four or less elevators in a building to be located in a?

Selecciona una de las siguientes respuestas posibles:

  • Triple hoist way

  • Double hoist way

  • single hoistway;

Explicación

Pregunta 11 de 20

1

Electric traction elevators are found in buildings over?

Selecciona una de las siguientes respuestas posibles:

  • 60 feet.

  • 100 feet

  • 40 feet

  • 50 feet

Explicación

Pregunta 12 de 20

1

Hydraulic elevators are found in buildings less than?

Selecciona una de las siguientes respuestas posibles:

  • 50 feet

  • 100 feet

  • 60 feet.

  • 70 feet

Explicación

Pregunta 13 de 20

1

Upon arrival at any elevator incident, the OIC shall request assistance from a qualified elevator mechanic.

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 14 de 20

1

In both emergency and non-emergency situations, a sequence of actions must be followed to ensure a safe removal of occupants:

Selecciona una de las siguientes respuestas posibles:

  • Locate the stalled elevator car
    Communicate with the occupants of the stalled car
    Attempt a self or assisted rescue with the power on (if failure continues)
    Shut down power to stalled elevator

  • Locate the stalled elevator car
    Communicate with the occupants of the stalled car
    Attempt a self or assisted rescue with the power on (if failure continues) Shut down power to stalled elevator
    Gain access to the hoistway

  • Locate the stalled elevator car
    Communicate with the occupants of the stalled car
    Attempt a self or assisted rescue with the power on (if failure continues)
    Shut down power to stalled elevator
    Gain access to the hoistway
    Gain access to the stalled car

  • Locate the stalled elevator car
    Communicate with the occupants of the stalled car
    Attempt a self or assisted rescue with the power on (if failure continues)
    Shut down power to stalled elevator
    Gain access to the hoistway
    Gain access to the stalled car
    Assist occupants out of the stalled car
    Secure the scene

Explicación

Pregunta 15 de 20

1

Glass panel access. The glass panel was designed to view

Selecciona una o más de las siguientes respuestas posibles:

  • Passengers in elevator

  • View shaft to determine the location of the elevator car and to give access to the door interlocks

Explicación

Pregunta 16 de 20

1

Lowering a hydraulic elevator. After the main line disconnect has the power removed, position a member on the next lower landing from the stalled car. Instruct occupants to stay away from the door. This member will open the hoistway doors after
the stalled car has been lowered. Locate the manual-lowering valve on the pump. The valve normally is found on a manifold at the oil reservoir ("T" handle on top of manifold, Turn the valve until fluid can be heard returning to the reservoir. The stalled car is lowered to the landing and the member in the control room turns the valve off. Open the car doors and remove occupants.

Selecciona una o más de las siguientes respuestas posibles:

  • Lower the car past the lowest floor landing and the final limit switch.

  • Don't lower the car past the lowest floor landing and the final limit switch.

Explicación

Pregunta 17 de 20

1

Remember the counterweights travel in the opposite direction of the car. They travel within inches of the car and are silent as they move in the hoistway. One member must be assigned to watch for the counterweights while the car is in motion.

Selecciona una o más de las siguientes respuestas posibles:

  • Additionally, all members on the car top shall be secured by class 3 harness

  • Additionally, all members on the car top shall be secured by lifebelts.

  • Additionally, all members on the car top shall have PPE

Explicación

Pregunta 18 de 20

1

Side Escape Hatch This procedure should not be performed during an emergency situation unless you have extensive training

Selecciona uno de los siguientes:

  • VERDADERO
  • FALSO

Explicación

Pregunta 19 de 20

1

Normally fires in the pit are small in nature and a water can should extinguish the fire. It is suggested that the first arriving engine bring a portable water extinguisher along with the standpipe pack. However, on a hydraulic elevator pit fire, which involves the hydraulic fluid,

Selecciona una de las siguientes respuestas posibles:

  • A class A extinguisher

  • A class B extinguisher

  • A class C extinguisher

  • A class D extinguisher

Explicación

Pregunta 20 de 20

1

In Escalators there are usually only two types of escalator entrapments.

Selecciona una de las siguientes respuestas posibles:

  • Adults, but more commonly children, will get their fingers caught in the moving handrail or their feet caught in the step at the bottom of the landing.

  • Adults, but more commonly children, will get their fingers caught in the moving handrail or their feet caught in the step at the bottom of the landing. The second type of incident is one in which clothing becomes entangled in the moving parts.

Explicación

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