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LT 2015 quiz

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Elevator

Frage 1 von 20

1

The elevator was first developed during the 1800's

Wähle eine der folgenden:

  • True

  • False

Erklärung

Frage 2 von 20

1

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

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 3 von 20

1

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

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 4 von 20

1

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

Wähle eine der folgenden:

  • 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

Erklärung

Frage 5 von 20

1

The exterior of the car will have how many rollers?

Wähle eine oder mehr der folgenden:

  • two sets of roller guides

  • four sets of roller guides

Erklärung

Frage 6 von 20

1

There are three different types of hydraulic elevators:

Wähle eine der folgenden:

  • Piston, Hydraulic stem and Holed

  • holed, holeless, and roped hydraulic.

  • Holeless, electric and holed

  • Roped hydraulic, Fluid and holeless

Erklärung

Frage 7 von 20

1

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

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 8 von 20

1

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

Wähle eine der folgenden:

  • a three-hour fire rating

  • a four-hour fire rating

  • a one-hour fire rating

  • a two-hour fire rating

Erklärung

Frage 9 von 20

1

Hoistway doors have?

Wähle eine der folgenden:

  • 2 hour fire resistance rating

  • 11⁄2-hour fire resistance rating.

  • 3 hour fire resistance rating

Erklärung

Frage 10 von 20

1

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

Wähle eine der folgenden:

  • Triple hoist way

  • Double hoist way

  • single hoistway;

Erklärung

Frage 11 von 20

1

Electric traction elevators are found in buildings over?

Wähle eine der folgenden:

  • 60 feet.

  • 100 feet

  • 40 feet

  • 50 feet

Erklärung

Frage 12 von 20

1

Hydraulic elevators are found in buildings less than?

Wähle eine der folgenden:

  • 50 feet

  • 100 feet

  • 60 feet.

  • 70 feet

Erklärung

Frage 13 von 20

1

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

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 14 von 20

1

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

Wähle eine der folgenden:

  • 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

Erklärung

Frage 15 von 20

1

Glass panel access. The glass panel was designed to view

Wähle eine oder mehr der folgenden:

  • Passengers in elevator

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

Erklärung

Frage 16 von 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.

Wähle eine oder mehr der folgenden:

  • 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.

Erklärung

Frage 17 von 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.

Wähle eine oder mehr der folgenden:

  • 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

Erklärung

Frage 18 von 20

1

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

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 19 von 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,

Wähle eine der folgenden:

  • A class A extinguisher

  • A class B extinguisher

  • A class C extinguisher

  • A class D extinguisher

Erklärung

Frage 20 von 20

1

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

Wähle eine der folgenden:

  • 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.

Erklärung

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