NHI Safety Inspection of In-Service Bridges FINAL EXAM
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SOLUTIONS @ 2026
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NHI Safety Inspection of In-Service ... NHI CERTIFICATION EXAM National Home Inspector Practice E... Civ
147 terms 14 terms 50 terms Te
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Practice questions for this set
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removal of streamed material under structure only (direct result of accelerated stream
velocity). can be triggered by natural constrictions
Choose an answer
1 general scour 2 local scour
3 contraction scour 4 clear-water scour
Don't know?
Terms in this set (147)
Clacking the sound of delaminated concrete
Pinging the sound of "sound" concrete
Where are shear key joints? between pre-cast deck panels
, Where can you find anchorage zones? precast deck tie rods
flexure cracks are primarily what direction compared to perpendicular
the primary reinforcement?
Main inspection area for FRP bridges? Joints
Assembly joint without seal- sliding plate two steel plates sliding on top of one another with maximum movement of 4
inches
Compression joint seal rectangle of neoprene with a honeycomb cross section. Can handle movement
of 2 inches
pourable joint seal made of three materials (backing material, joint filler, and a poured joint
sealant) and can only accommodate movement of 1/4 inch. Used on short
spans
strip seal expansion joint two slotted steel anchorages cast into a deck or back wall. A neoprene seal fits
into the grooves to span the joint. max movement of 4 inches
Cellular joint seal different than compression because of material used to close joint. Made up of
closed-cell foam that allows the joint to move in different directions. Allows for
both parallel and perpendicular joint movement
Assembly joint with seal- plank steel reinforced neoprene that supports vehicular loads over the joint and
allow for movement up to 4 inches
Assembly joint with seal- sheet two blocks of steel reinforced neoprene. thin sheet of neoprene spans the joint
and connects the two blocks. Allows for up to 4 inches
open expansion joint gap between the bridge deck and the back wall of the abutment or adjacent
deck section. usually found on short span bridges, usually unprotected
Assembly joint without seal- finger plate tooth plate joint, two steel plates that have interlocking fingers. usually on
longer spans. can accommodate movement from 4 to 24 inches
|| 2026 (Actual Exam) Questions with verified Answers |
FREQUENTLY MOST TESTED QUESTIONS AND VERIFIED
SOLUTIONS @ 2026
Leave the first rating
Save
Students also studied
Flashcard sets Study guides
NHI Safety Inspection of In-Service ... NHI CERTIFICATION EXAM National Home Inspector Practice E... Civ
147 terms 14 terms 50 terms Te
diana_banana30 Preview valentinaaguinaga27 Preview daylan_whitney Preview
Practice questions for this set
Learn 1 /7 Study with Learn
removal of streamed material under structure only (direct result of accelerated stream
velocity). can be triggered by natural constrictions
Choose an answer
1 general scour 2 local scour
3 contraction scour 4 clear-water scour
Don't know?
Terms in this set (147)
Clacking the sound of delaminated concrete
Pinging the sound of "sound" concrete
Where are shear key joints? between pre-cast deck panels
, Where can you find anchorage zones? precast deck tie rods
flexure cracks are primarily what direction compared to perpendicular
the primary reinforcement?
Main inspection area for FRP bridges? Joints
Assembly joint without seal- sliding plate two steel plates sliding on top of one another with maximum movement of 4
inches
Compression joint seal rectangle of neoprene with a honeycomb cross section. Can handle movement
of 2 inches
pourable joint seal made of three materials (backing material, joint filler, and a poured joint
sealant) and can only accommodate movement of 1/4 inch. Used on short
spans
strip seal expansion joint two slotted steel anchorages cast into a deck or back wall. A neoprene seal fits
into the grooves to span the joint. max movement of 4 inches
Cellular joint seal different than compression because of material used to close joint. Made up of
closed-cell foam that allows the joint to move in different directions. Allows for
both parallel and perpendicular joint movement
Assembly joint with seal- plank steel reinforced neoprene that supports vehicular loads over the joint and
allow for movement up to 4 inches
Assembly joint with seal- sheet two blocks of steel reinforced neoprene. thin sheet of neoprene spans the joint
and connects the two blocks. Allows for up to 4 inches
open expansion joint gap between the bridge deck and the back wall of the abutment or adjacent
deck section. usually found on short span bridges, usually unprotected
Assembly joint without seal- finger plate tooth plate joint, two steel plates that have interlocking fingers. usually on
longer spans. can accommodate movement from 4 to 24 inches
