Earthworks Level II Exam Questions with Correct Answers |New Update 100%
Verified By Experts
compaction is considered a (blank) when compared to density process
density is considered the (blank) when compared to compaction product
can the contractor achieve 98% density outside of the moisture range yes, by exceeding the
compactive effort used in the lab
where will it be easiest for the contractor to achieve density in the target area, at optimum
true/false: clay is more sensitive to water than sand true
proctor used for base, subgrade, and MSE wall backfill modified
proctor used for embankment and structure backfill standard
equation to calculate LBR (bearing capacity of the material ÷ 800 psi(reference
limerock))×100
standard penetration resistance for LBR 800 psi
true/false: LBR value is not affected by moisture at the time of compaction false
when should coding of the earthwork record keeping system be performed prior to
construction
Verified By Experts
compaction is considered a (blank) when compared to density process
density is considered the (blank) when compared to compaction product
can the contractor achieve 98% density outside of the moisture range yes, by exceeding the
compactive effort used in the lab
where will it be easiest for the contractor to achieve density in the target area, at optimum
true/false: clay is more sensitive to water than sand true
proctor used for base, subgrade, and MSE wall backfill modified
proctor used for embankment and structure backfill standard
equation to calculate LBR (bearing capacity of the material ÷ 800 psi(reference
limerock))×100
standard penetration resistance for LBR 800 psi
true/false: LBR value is not affected by moisture at the time of compaction false
when should coding of the earthwork record keeping system be performed prior to
construction
