Traffic Supervisor Exam Newest 2024 Actual Exam 350 Questions And Correct Answers (Verified Answers) |Already Graded A+

The alteration between object markers and barriers reflectors is to be what spacing? A. 50' B. 40' C. 30' D. 25' - ...ANSWER...25' Glare screen shall be designed using a _____ degree cut off angle of the paddle based on the tangent? A. 45 degree B. 30 degree C. 20 degree D. 10 degree - ...ANSWER...20 degree What is the portable barrier wall minimum flare rate for 65 mph zone? A. 12:1 B. 65:1 C. 19:1 D. 8:1 - ...ANSWER...19:1 What type of nut goes on hook and loop barrier wall pin? A. Lock Nut B. Hexagonal Nut C. Round Nut D. None of the above. - ...ANSWER...Hexagonal Nut The recovery area at barrier wall must have a _____ or flatter area and be free of workers or hazards? A. 5:1 B. 3:1 C. 2:1 D. 7:1 - ...ANSWER...3:1 When using Uneven Lane or Low Shoulder signs, they must be placed ____ feet in advanced of condition on all intersection's entrances? A. 500' B. 750' C. 1000' D. 100' - ...ANSWER...750' What size cone are used for Night Time Zones on the expressway at night? A. 52" B. 48" C. 42" D. 28" - ...ANSWER...42" What is the size of the opening for an expressway for construction axes point total opening length _____ at minimum? A. 750' B. 900' C. 600' D. 100' - ...ANSWER...750' What is the maximum spacing allowed for advanced warning sign if you are unable to follow the standard spacing? A. 2x B. 3x C. No Change Allowed D. 1.5x - ...ANSWER...1.5x Are you allowed to use cones for tapers at NIGHT? A. True B. False - ...ANSWER...False All cones and drums should have a minimum offset from the edge of the traveled lanes of ___ ? A. 3' B. 4' C. 2 1/2' D. 1 1/2' - ...ANSWER...1 1/2' On a divided expressway what is the maximum spacing of drums at 55 mph in the tangent? A. 100' B. 90' C. 50' D. 80' - ...ANSWER...80' On a divided expressway, what is the maximum spacing of drums the tangent for a 70-mph road? A. 100 B. 70 C. 120 D. 80 - ...ANSWER...120 What is the minimum lane width on an expressway using PCB that must be maintained? A. 12' B. 11' C.10' D.9' - ...ANSWER...10' What is the minimum shoulder taper rate for 60 mph road? A. 20:1 B. 17:1 C. 15:1 D. 60:1 - ...ANSWER...20:1 What is the minimum buffer length for a 70-mph road? A. 500'