2026 FULL SOLUTION QUESTIONS AND
ANSWERS 100% CORRECT
◉ W to E.
Answer: Downstation
◉ Stationing.
Answer: Starts at 0+00
◉ Stationing Measurement.
Answer: 1+00 is 100 feet
◉ Straight Edge is the.
Answer: Measurement of Pavement smoothness with a 15 foot 4.573
m rolling straightedge
◉ Straight Edge is used to.
Answer: identify problems
◉ Random sampling.
, Answer: Are random numbers generated usually by a VT for cores to
be extracted from the roadway
◉ How often should you calibrate a Straight edge.
Answer: Calibrate at the start of each working period
◉ Using the manual straight edge you find what kind of spot to place
the rolling straightedge?.
Answer: Locate a flat area with the manual straightedge and place
the rolling straightedge next to the manual straightedge and the
gauge should read 0
◉ The 3/16 and the 3/8 shims go under which wheels during
calibration.
Answer: The outside wheels to measure the low and the center to
measure the high. Gauge should read 3/16 on the 3/16 shim and
vice versa for the 3/8 shims. Make sure the center wheel moves up
and down freely.
◉ Calibration materials for Straightedge.
Answer: Rolling Straightedge
Manual Straightedge
Manual Measurement (ruler)
x4 3/16 shims 5mm thick