Transportation Engineering Overview
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Questions and Answers

What does Average Daily Traffic (ADT) measure?

  • Traffic volume occurring only on weekends
  • An average 24-hour traffic volume over a period less than one year (correct)
  • The number of vehicles stopped at intersections
  • The flow of traffic at highway toll booths

    • What type of flow occurs when vehicles are not required to stop due to external factors?

  • Uninterrupted flow (correct)
  • Average Weekday Traffic (AWT)
  • Peak flow
  • Interrupted flow

    • Which method is NOT mentioned for measuring traffic volume?

  • Automatic vehicle recognition (correct)
  • Manual counting
  • Moving-car observer method
  • Detector/sensor counting

    • How does Average Weekday Traffic (AWT) compare to Average Daily Traffic (ADT)?

    <p>The relationship is analogous to that of AADT and ADT (A)</p> Signup and view all the answers

    What primarily determines the design of highways and related facilities?

    <p>The distribution of traffic on roadways (A)</p> Signup and view all the answers

    What characterizes interrupted flow?

    <p>Flow where vehicles must stop due to traffic signals or signs (B)</p> Signup and view all the answers

    What is the primary function of railroad engineers in relation to train dispatching?

    <p>To control train movement (A)</p> Signup and view all the answers

    Which aspect must airport engineers consider when designing airport facilities?

    <p>Analyzing the predominant wind direction (A)</p> Signup and view all the answers

    What is the primary purpose of conducting a volume study of traffic?

    <p>To establish the importance of a route relative to others (C)</p> Signup and view all the answers

    For how long can ADT be measured at a specific location?

    <p>For some period of time less than a year (B)</p> Signup and view all the answers

    What does the term 'fluvial transport' refer to?

    <p>Waterborne transport on rivers (D)</p> Signup and view all the answers

    What key factor is essential for determining runway orientation in airport design?

    <p>Predominant wind direction (C)</p> Signup and view all the answers

    Which method is used for the transportation of solid, liquid, or gaseous products over long distances?

    <p>Pipeline transportation (D)</p> Signup and view all the answers

    What is the role of engineers involved in multimodal transportation?

    <p>To coordinate different modes of transport (D)</p> Signup and view all the answers

    Which of the following is NOT a typical task for railway engineers?

    <p>Control of passenger seating arrangements (A)</p> Signup and view all the answers

    What must airport engineers designate for safety within the airport port?

    <p>The clear zones (D)</p> Signup and view all the answers

    What is a primary advantage of traveling by car?

    <p>Complete privacy during the journey (D)</p> Signup and view all the answers

    Which type of airline service operates according to a published timetable, regardless of flight capacity?

    <p>Scheduled services (B)</p> Signup and view all the answers

    What describes charter services in airline operations?

    <p>They are hired by intermediaries for a fixed charge. (C)</p> Signup and view all the answers

    What is a feature of car rental agencies?

    <p>They allow vehicle returns at different locations. (A)</p> Signup and view all the answers

    What is the primary focus of highway engineering?

    <p>Designing and operating highways and roadways (D)</p> Signup and view all the answers

    Which of the following best describes transportation engineering?

    <p>A branch of civil engineering for planning and maintaining transportation systems (C)</p> Signup and view all the answers

    What is a characteristic of coach or bus transportation?

    <p>It is typically used for excursions and intercity travel. (C)</p> Signup and view all the answers

    How does traveling by car provide flexibility?

    <p>Travelers can choose their own route and timing. (A)</p> Signup and view all the answers

    What is the role of port and harbor engineering?

    <p>Designing and constructing maritime facilities (B)</p> Signup and view all the answers

    Which mode of transportation includes both rail transport and road transport?

    <p>Land transportation (A)</p> Signup and view all the answers

    What distinguishes scheduled services from charter services in air travel?

    <p>Scheduled services run irrespective of demand. (D)</p> Signup and view all the answers

    What is the primary function of the Land Transportation Franchising and Regulatory Board?

    <p>To regulate fares and monitor compliance of public land transportation services (A)</p> Signup and view all the answers

    What factors do transportation engineers analyze to improve safety?

    <p>Locations with high traffic volumes and collisions (B)</p> Signup and view all the answers

    Which form of travel often enhances tourists' ability to create personalized itineraries?

    <p>Renting a car (A)</p> Signup and view all the answers

    Which type of engineering is responsible for the design and operation of railways?

    <p>Railroad engineering (C)</p> Signup and view all the answers

    Which mode of transportation is specifically mentioned as increasing in popularity for both tourists and locals?

    <p>Walking tours such as hiking and trekking (C)</p> Signup and view all the answers

    What are the three design controls utilized in transportation systems?

    <p>Drivers, vehicles, roadways (B)</p> Signup and view all the answers

    What types of facilities does the Toll Regulatory Board exercise jurisdiction over?

    <p>Toll roads like NLEX, SLEX, and others (D)</p> Signup and view all the answers

    How does cycling benefit tourists in parks?

    <p>It provides a convenient way to explore sights (B)</p> Signup and view all the answers

    What is a key responsibility of transportation engineers in relation to public needs?

    <p>To analyze and estimate transportation needs of the public (A)</p> Signup and view all the answers

    What role does the Philippine National Railways play in the country's transport system?

    <p>It operates a single line of track as a state-owned railway company (D)</p> Signup and view all the answers

    Which statement best describes the function of the Toll Regulatory Board?

    <p>They authorize contracts for toll facilities' operation and maintenance (C)</p> Signup and view all the answers

    What is considered an example of alternative transportation mentioned in the content?

    <p>Trams and cable cars (B)</p> Signup and view all the answers

    Which regulatory body is responsible for public land transportation services?

    <p>Land Transportation Franchising and Regulatory Board (A)</p> Signup and view all the answers

    What is a characteristic of a multi-modal transportation system?

    <p>It covers air, land, and sea modes of transport. (C)</p> Signup and view all the answers

    Which of the following best describes public transportation?

    <p>A variety of transit services available for urban and rural residents. (C)</p> Signup and view all the answers

    What aspect does a multi-problem transportation system address?

    <p>It includes issues such as national and international policies. (D)</p> Signup and view all the answers

    Which of these is NOT a characteristic of mass transit?

    <p>Flexible scheduling (D)</p> Signup and view all the answers

    What is one of the goals of a multi-objective transportation system?

    <p>To improve urban development and social quality. (A)</p> Signup and view all the answers

    Which factor does NOT typically influence the planning of public transportation?

    <p>Local entertainment preferences (A)</p> Signup and view all the answers

    How does a multi-sector transportation system function?

    <p>It encompasses issues from private industry and government. (D)</p> Signup and view all the answers

    Which of the following is a common component of mass transit systems?

    <p>Published schedules (C)</p> Signup and view all the answers

    Study Notes

    Transportation Engineering

    • Transportation is the movement of people and goods
    • Engineering applies mathematics and science for design, testing, and construction of machines and processes
    • Transportation engineering is a branch of civil engineering focusing on safe and efficient transportation systems. It involves planning, design, operation, and maintenance.

    Modes of Transportation

    • Land Transportation (Rail and Road): Movement of people and goods on land
      • Rail transport: Use of trains on tracks
      • Road transport: Use of vehicles (cars, trucks, buses) on roads
    • Air Transportation: Movement by aircraft (airplanes, helicopters)
    • Maritime Transportation (Ocean and Fluvial): Movement of people and cargo through waterways
    • Pipeline Transportation: Moving solid, liquid, and gaseous goods through pipelines
    • Space Transportation: Movement using spacecraft
    • Multimodal Transportation: Combining multiple modes of transport
    • Sustainable Transportation: Environmentally friendly transportation methods (e.g., electric vehicles)

    Branches of Transportation Engineering

    • Highway Engineering: Deals with roads, highways, bicycle/pedestrian infrastructure
      • Analyzing traffic needs
      • Safety improvements (collision factors, traffic flow)
      • Roadway, vehicle, driver design issues
    • Ports and Harbor Engineering: Designs, builds, and operates ports and harbors
      • Port, canals, harbor design, construction, operation
      • Includes light rail/monorail
    • Railroad Engineering: Construction, operation of railroads and mass transit systems
      • Design: alignment, stations
      • Operation: train dispatching
    • Airport Engineering: Planning and building airports
      • Design factors: wind direction, runway size, and safety areas
    • Other Branches: Water transport, and other transportation modes

    Transportation Continuum

    • Transport as a utility: The journey is the goal, mode is unimportant
    • Transport as tourism: Mode of transport itself forms a part of the experience
      • The mode of travel affects the experience

    Components of the Transportation System

    • Way: Medium of travel
      • Can be natural (water) or artificial (road)
    • Terminal: Passenger and vehicle access/interchange
      • Includes amenities like rest areas or other activities
    • Vehicle: Facilitates travel
      • Impacts include demand, technological advancements
    • Motive Power: Source of energy for movement
      • Examples include electrical and internal combustion engines

    Modes of Transportation (Detailed Categories)

    • Air: Commercial airlines (premium/low-cost carriers)
      • Private charter for business travel
    • **Land:**Cars (rental, ownership)
    • Coach/Bus: Long distance intercity service
    • Recreational Vehicle (RV): Motor homes, camper vans, and trailers
    • Rail: Passenger transport (e.g., Amtrak) and freight transport
    • Water: Cruising, ferries
    • Pleasure Craft: Boats.
    • Other Means: Pedestrians, cycling, cable cars, trams, gondolas, ski lifts

    Transportation Management organizations

    • Land Transportation Office (LTO): Implements transportation laws.
    • Land Transportation Franchising and Regulatory Board (LTFRB): Monitors and controls public transportation services.
    • Toll Regulatory Board: Regulates toll roads.
    • Maritime Industry Authority: Develops maritime industry.
      • Designs and monitors sea transport
    • Philippine Coast Guard: Enforces maritime laws
    • **Philippine Ports Authority:**Manages ports (excluding the Cebu port)
    • Civil Aviation Authority of the Philippines: National aviation authority
    • Manila International Airport Authority: Manages airports.

    Traffic Flow Fundamentals

    • Traffic Engineering: Analyze traffic flow to design facilities for smooth, safe operation
    • Traffic Flow: Characteristics like uninterrupted (no stopping points) and interrupted (signaled crossings) flow
    • Major Traffic Variables: Volume, flow rate, speed, time headway, spacing, density
    • Volume: Number of vehicles passing a point in a time period, measured often by AADT (Average Annual Daily Traffic).
    • Average speeds: Time mean and space mean speed, as well as running, journey, spot speed.
    • Density: Number of vehicles in a specific area.
    • Relationship variables: Between various parameters of traffic flow.

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    Transportation Engineering PDF

    Description

    Explore the fundamentals of Transportation Engineering, a critical branch of civil engineering that focuses on the efficient movement of people and goods. This quiz covers various modes of transportation, including land, air, maritime, pipeline, and space transport, while emphasizing the importance of safety and sustainability in design and maintenance.

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