NICET Highway Construction Inspector Level III Practice Exam 1 Questions with Correct Answers

NICET Highway Construction Inspector Level III Practice Exam 1 Questions with Correct Answers During installation of traffic loops in the pavement, which three statements apply prior to and during the installation of loop wire? (Choose 3). a) Do not allow vehicular traffic over an open saw cut. b) Do not overlap saw cuts at the corner. c) Thoroughly clean the saw cut of foreign material. d) Use a plastic sleeve where loop wire crosses a joint. - Correct Answer a) Do not allow vehicular traffic over an open saw cut. c) Thoroughly clean the saw cut of foreign material. d) Use a plastic sleeve where loop wire crosses a joint. The contractor is installing a culvert with a 12-inch reinforced concrete pipe ( outside diameter of 16.50 inches) from Sta 10+00, 40 feet Left to STA 10+00, 65 feet Right on 4-inch bedding material. The 12-inch RCP outlet is to be installed at Sta 10+00, 40 feet Left at an invert elevation of 652.50. If the conduit is installed at a 1.40% slope, what is the elevation of the foundation grade at Sta 10+00, 45 feet Right? a) 652.04 b) 653.17 c) 653.36 d) 653.50 - Correct Answer ? On the reservoir side of a dam, erosion protection against wave action should extend up the slope to at least which level?