LEVEL III PRACTICE EXAM 1 100% CORRECT AND
UPDATED!!
, 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. - 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 - ANSWER ?
On the reservoir side of a dam, erosion protection against wave action should extend up
the slope to at least which level?
a) crest of dam
b) maximum water elevation
c) minimum water elevation
d) two-thirds the height of the dam - ANSWER b) maximum water elevation
During stage construction while installing drainage, the contractor must complete which
two of the following tasks? (Choose two).
a) Bulk head the pipe until the system is complete.
b) Complete the entire system before it rains.
c) Maintain the existing drainage system until the new system is functional.
d) Provide temporary connections as needed to maintain the existing system. -
ANSWER c) Maintain the existing drainage system until the new system is functional.
d) Provide temporary connections as needed to maintain the existing system.