A. number of intersecting roads is between 4 and 7
B. space is limited and costly
C. when traffic volume is less than 500 vehicles per hour
D. when traffic volume is more than 5000 vehicles per hour
A. parallel parking
B. 30° angle parking
C. 45° angle parking
D. 90° angle parking
A. 10 lux
B. 15 lux
C. 20 lux
D. 30 lux
A. 500 vehicles per hour
B. 500 vehicles per day
C. 5000 vehicles per hour
D. 5000 vehicles per day
A. equal radii and equal widths of pavement
B. equal radii but pavement width is more at entrance than at exit curve
C. equal pavement widths but radius is more at entrance curve than at exit curve
D. different radii and different widths of pavement
A. to designate traffic lanes
B. in roadways meant for two way traffic
C. to indicate that overtaking is not permitted
D. to designate proper lateral placement of vehicles before turning to different directions
A. circular
B. elliptical
C. tangent
D. turbine
A. stop lines
B. turn markings
C. crosswalk lines
D. lane lines
A. reduces right angled and rear end collisions
B. increases right angled and rear end collisions
C. reduces right angled collisions but may increase rear end collisions
D. reduces rear end collisions but may increase right angled collisions
A. regulatory sign
B. warning sign
C. informatory sign
D. none of the above