Questions and Answers
The size of the average parking area is 2.5m x 5m for ______ parking.
perpendicular or diagonal
2.15m x 6m is required for ______ parking.
parallel
The parking size for an Articulated Truck with a 12.0m container is ______ x 18.0m.
3.6m
______ parking requires a size of 3.0m x 9.0m.
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Truck or bus parking shall have a minimum of ______ x 12m.
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An Elevator is a hoisting and lowering mechanism equipped with a car or platform which moves in guides in a ______ direction.
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An Elevator serves two or more ______ of a building or structure.
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An Elevator is an enclosed cab fastened to one end of ______ cables.
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The cables travel up and over a grooved drive ______.
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A counterweight of cast iron blocks that counterbalance the weight of the ______.
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The machine room-less elevator uses new gearless 'permanent magnet' (PM) ______ technology.
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Machine room-less elevators are generally good for a ______ to ______ story range.
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Conventional elevators have a rooftop ______.
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Machine room-less elevators take up less space and have less weight due to the absence of a ______.
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Some load limits exist, with problems occurring with heavy loads greater than ______ lbs.
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Dumbwaiters are small lifts installed in kitchens for transferring cooked hot food, dirty utensils, _____ materials.
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Dumbwaiters for kitchens are usually made of _____ steel.
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The capacity starts from _____ kgs onwards as desired.
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Only about _____ extra space is required in the building to fit this lift.
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The entrance can be protected by either a swing window or vertical _____ doors.
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According to the ordinance, 1-15 slots require _____ PWD Slots.
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More than 15 slots require _____ PWD Slots.
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Public assembly buildings require 1 slot for every ______m² of the spectator area.
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The Persons with Disabilities Special Parking Privilege Ordinance was established in _____ year.
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City Ordinance No. 11 pertains to _____ parking privileges.
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Elementary schools require 1 slot for every ______ classrooms.
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Colleges and universities need 1 slot for every ______ classrooms.
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Ordinance No. 11 aims to provide _____ for persons with disabilities.
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Hospitals require 1 slot for every ______ beds.
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Bowling alleys require 1 slot for every ______ alleys.
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The __________ stops the car and counterweight in case of emergency by actuating the Safety.
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The Safety device exerts retarding force in case of overspeed by gripping the __________.
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Limit switches are automatic devices that stop the car within the __________.
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The counterweight usually equals the weight of the car plus __________ of its capacity.
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A buffer is a device that absorbs the impact of the car or __________.
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Traction elevators use geared AC or DC motors with __________ for mid-rise buildings.
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Hydraulic elevators use a __________ to push the elevator up.
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The high-speed gearless systems use more expensive __________ motors.
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The escalator is a moving staircase in which the steps move as a unit upward or downward at an incline of about _____ degrees.
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The _____ is the motor that drives the handrail.
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The _____ are the chains that connect the steps to the sprockets.
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The _____ keeps the steps on track.
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The motor that powers the escalator is called the _____ motor.
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The ______ is responsible for controlling the movement of the elevator.
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The ______ provides the necessary lifting force for the elevator car.
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The ______ helps ensure safe operation by monitoring the speed of the elevator.
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The ______ helps balance the weight of the elevator car.
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The ______ is the part of the elevator that passengers enter.
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The parking slot, parking area and loading/unloading space requirements are generally the minimum off-street cum on-site requirements for specific ______.
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All parking requirements must be located outside of the road right-of-way (______)
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According to Presidential Decree ______, these regulations apply to the National Building Code of the Philippines.
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The requirements listed in the decree apply to buildings and ______.
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Loading/unloading space requirements are part of the ______ area specifications.
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Study Notes
Parking Space Requirements
- Average parking space dimensions:
- Perpendicular/diagonal: 2.5m x 5m
- Parallel: 2.15m x 6m
- Articulated truck with a 12m container: 3.6m x 18.0m
- Jeepney: 3.0m x 9.0m
- Disabled parking: 3.7m x 5.0m
- Truck/bus parking: Minimum 3.6m x 12m
Elevator Overview
- Elevators function as hoisting and lowering devices, connecting multiple floors in buildings.
- Comprised of a car or platform suspended by steel cables, counterbalanced by a cast iron weight.
Machine Room-less Elevators
- Features latest technology with gearless “permanent magnet” systems.
- Motors mounted on guard rails, reducing space requirements.
- Best suited for low to mid-rise buildings (4-6 stories).
- Energy-efficient design limits heavy load capacities above 5000 lbs.
Conventional Elevators
- Typically include a rooftop machine room and a heavy geared machine system.
- Utilize a governor and conventional ropes with coated-steel belts for operation.
Elevator Safety Features
- Governor: Engages safety mechanisms to halt the car in emergencies.
- Safety Device: Installed in the cab frame, it slows the car in overspeed situations.
- Limit Switches: Automatically stop the car within limits, independent of the operating device.
- Counterweight: Balances the car weight, typically matching the car weight plus 40% of its capacity.
- Buffer: Absorbs impacts at the lower travel limits.
Lifting Mechanisms for Elevators
-
Traction:
- Utilizes geared AC or DC motors suitable for buildings up to 1000 feet.
- High-speed systems may involve costly induction motors.
-
Hydraulic:
- Economical solution for 2-7 story buildings.
- Employs pistons to elevate the car but carries risks of soil contamination from hydraulic fluid.
Dumbwaiters
- Small lifts designed for transporting food and utensils between floors in various settings.
- Made from stainless steel to withstand steam and hot food.
- Capacity begins at 20 kgs; dimensions range from 1.5' x 1.5' to 3' x 3' or larger.
- Requires minimal additional space for installation.
Escalators
- Moving staircases with steps inclined at approximately 30 degrees, powered electrically.
- Components include a handrail drive assembly, step chains, and sprockets.
- Elements ensure smooth operation and passenger safety.
Parking Slot Requirements for Various Buildings
- Public Assembly: 1 slot per 50m² of spectator area.
- Worship Places/Funerary Parlors: 1 slot per 50m² of congregation area.
- Schools: 1 slot per 10 classrooms (Elementary/Secondary) and 1 slot per 5 classrooms (Colleges).
- Hospitals: 1 slot per 25 beds.
- Bowling Alleys: 1 slot per 4 alleys.
Ordinance on Parking Privileges for Persons with Disabilities
- Specifies parking slot allocations based on total number of available slots:
- 1-15 slots: 1 PWD slot
- More than 15 slots: 2 PWD slots
Elevator Components
- Key components include control unit, electric motor, governor, hoist ropes, door opener, car, traveling cables, counterweight guide rails, counterweight, car guide rails, and car buffer.
Elevator Car Features
- Ceiling designs include various styles such as Arch, Crystal, and Mirage.
- Handrail options range from one to three railings.
- Various finishes available for COP and LOP, including colors like Anthracite Gray and Mint Green.
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Description
Explore the innovative world of machine roomless elevators, featuring advanced gearless permanent magnet technology. Learn about their applications in low to mid-rise buildings, energy efficiency, and space-saving benefits. This quiz will enlighten you on the advantages and limitations of this modern lift solution.
