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Transportation forecasting - Quiz
  • 1. What is the primary goal of transportation forecasting?
A) Design of vehicle manufacturing plants
B) Managing day-to-day traffic congestion
C) Calculating current construction costs
D) Estimating future usage of transportation facilities
  • 2. What is the first step in traffic forecasting?
A) Calculating the capacity of infrastructure
B) Constructing new roadways
C) Evaluating environmental impacts
D) Collecting data on current traffic
  • 3. What data, besides current traffic, is used to model traffic demand?
A) The average age of road vehicles
B) Fuel prices from a decade ago
C) Historical weather patterns
D) Population, employment, and travel costs
  • 4. What is a key purpose of traffic forecasting in engineering?
A) Determining vehicle insurance rates
B) Calculating the capacity of infrastructure
C) Predicting the stock price of construction firms
D) Reducing the number of traffic accidents
  • 5. Which of the following is an example of a project viability assessment mentioned in the text?
A) Political survey analysis
B) Cost–benefit analysis
C) Corporate tax audit
D) Market share analysis
  • 6. When were the first four-step models implemented on mainframe computers?
A) In the 1990s
B) In the 1970s
C) In the 1950s
D) In the 1940s
  • 7. What is the starting point of the four-step urban transportation planning process?
A) Mode choice
B) Land-use forecasting
C) Route assignment
D) Trip generation
  • 8. What determines the frequency of origins or destinations in trip generation?
A) Land uses and household demographics
B) Traffic light synchronization
C) Available vehicle engine types
D) Roadway speed limits
  • 9. Which model is often used in the trip distribution step?
A) Stackelberg model
B) Gravity model
C) Logit model
D) User equilibrium model
  • 10. What does the mode choice step compute?
A) Proportion of trips using a particular transportation mode
B) The shortest path between two points
C) The cost of road maintenance
D) Total fuel consumption per trip
  • 11. Which principle is frequently applied in highway route assignment?
A) Wardrop's principle of user equilibrium
B) The principle of total cost minimization
C) The entropy maximizing principle
D) The gravity model of path selection
  • 12. What is described as the 'bi-level problem' in route assignment?
A) The gap between government funding and project costs
B) Travel times depend on demand, while demand depends on travel time
C) The difference between rural and urban traffic demand
D) The conflict between rail and road infrastructure
  • 13. What does the Stackelberg competition model involve?
A) Fixed demand regardless of travel time
B) A leader anticipating the response of followers
C) Random selection of travel routes
D) Complete elimination of traffic congestion
  • 14. What typically follows the classical four-step model process?
A) Revision of population growth projections
B) A secondary data collection phase
C) Evaluation based on decision criteria
D) Immediate construction of the facility
  • 15. Which early method of trip distribution is mentioned as a type of iterative proportional fitting?
A) Fratar or Furness method
B) Logit model
C) Gravity model
D) Wardrop's model
  • 16. Which of the following is an example of an activity mentioned in the text?
A) Public transport funding
B) Urban renewal
C) Leisure
D) Infrastructure maintenance
  • 17. What is a benefit of using activity-based models for health impacts?
A) Increasing total commute times.
B) Eliminating the need for medical research.
C) Reducing exposure misclassification.
D) Removing the need for air quality monitoring.
  • 18. What does the text suggest about the application of activity-based models to exposure models?
A) Applications have been abandoned by researchers.
B) Applications remain scarce.
C) Applications are currently overused.
D) Applications are no longer supported.
  • 19. Where did the protocols for coding networks and traffic zones originate?
A) Los Alamos National Laboratory.
B) CATS.
C) IBM research facilities.
D) The Bureau of Public Roads.
  • 20. Which project in the 1990s received significant federal investment for model research?
A) The Urban Planning Bureau project.
B) The CATS initiative.
C) The National Road Mapping project.
D) Transims.
  • 21. Who developed the Transims project at the Los Alamos National Laboratory?
A) Civil engineers.
B) Urban planners.
C) Physicists.
D) Data scientists.
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