問題一覧
1
The application of technology and scientific principles to planning, functional design, operation, and management of facilities for the mode of transportation in order to provide the safe, rapid, comfortable convenient, economical, and environmentally compatible movement of the people and goods
transportation engineering
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The specialized field of civil engineering that deals with the planning, geometric design and traffic operation of roads, streets and highways, their networks, terminals, abutting lands, and relationships with other mode of transportation
transportation engineering
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Types of surface transportation and aviation:
land — roadways — railways , water — waterways , air — airways
4
Modes of transportation:
road , rail , air , maritime
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Objectives of a traffic engineer:
speed , comfort , convenience , economy , environmental compatibility
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MMDA meaning
metropolitan manila development authority
7
This vehicle account for a big chunk of road crashes, they topped the 2015 road safety report of WHO, composing of ______ road traffic death
motorcycles , 23%
8
While ______ is much to be desired, it is limited by transpo characteristics, and the need to provide safety
SPEED
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______ and ______ are generic terms and main different things to different people
COMFORT , comfort and convenience
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______ involves the physical characteristics of vehicles and roadways, and influenced by our perception of safety
comfort
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______ relates more to the ease with which trips are made and the ability of transport systems accommodate all of our travel needs at appropriate times
CONVENIENCE
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______ is also relative. There is little modern transportation systems that can be termed "cheap" Highway and other transportation system involve massive construction, maintenance, and operating expenditures, most of which are provided through general and user taxes and fees Nevertheless, every engineer, regardless of discipline, is called upon to provide the best possible systems for the money
ECONOMY
13
Harmony with the environment is a complex issue that has become more important over time All transportation systems have some negative impacts on the environment. All produce air and noise pollution in some forms, and all utilize valuable land resources
ENVIRONMENTAL COMPATIBILITY
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Waterways:
types of harbor: — natural "" — seminatural "" — artificial "" , types of port: — major — intermediate — minor , types of docks: — wet "" — dry ""
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Roadways:
ROAD CLASSIFICATIONS: NH — national highway SH — state highway MDH — major district road ODR — other district road VR — village road , BASED ON CARRIAGE WAY — paved roads — unpaved roads , BASED ON PAVEMENT — surface roads — unsurfaced roads , AS PER USABILITY — all weather roads — fair weather roads , URBAN ROADS — arterial roads — sub arterial roads — collector streets — local streets
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It is the primary objective in civil engineering
safety
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The principal goal of the traffic engineer remains the ______
provision of a safe system for highway traffic
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Accordinng to PSA, an average of ______ Filipinos die everyday due to ______
34 , vehicular collisions
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Possible Solutions to Traffic Problems
facility design , traffic control , reducing demand , shifting demand , repacking demand
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DOTr
department of transportation
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Elements of traffic engineering:
— facility design — ITS — performance evaluation — traffic control — traffic operations — traffic studies and characteristics — transportation system and management ITS — integration of intelligent transportation system technologies
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Modes of transportation: > urban people transportation system
— automobile taxi / for hire vehicles , — public utility jeepney , — tricycle , — local bus transit , — light rail , — ferry
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Modes of transportation: > intercity people transportation system
— automobile , — intercity bus (point-to-point bus) , — railroad , — air , — water
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Modes of transportation: ~ urban and intercity freight transportation ~
— long — haul trucks , — local truck , — railroad , — airfreight , — water , — pipelines
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Traffic engineering profession:
relationship with the general public: — more than other engineers — deals with a wide variety of public officials , professional ethics — has a great sense of responsibility based on the scale of the outcomes
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According to ______, assistant secretary of the department of transportation (DOTr), there is a daily average of ______ road crashes in metro manila alone Vehicles involved are:
Mark de Leon , 262 , — motorcycle = 53% — pedestrian = 19% — drivers of vehicles of 4 wheels or more = 14% — 4-wheeled vehicle passengers = 11% — cyclists = 2% — others = 1%
27
According to the MMDA, among the most accident-prone roads in Metro Manila are ______, ______ and ______
— alabang zapote road , — commonwealth avenue , — edsa
28
According to the latest data of PSA, ______ people died due to road crashes in ______, a ______% increase from ______ death recorded in ______
10 012 , 2015 , 45.76% , 6869 , 2006