LARE Exam 4()Questions & Answers 100% Correct(GRADED A+)

These materials determine the compressive strength of concrete - ANSWERwater & cement Aggregate size in concrete should not exceed - ANSWER1/3 the depth of the slab Machine bolt assembly - ANSWERused to connect metal to metal Demo Plan must always include - ANSWER-Survey base w/ existing site elements -Limits of work -Hardscape to be removed Primary determinant of retaining wall's footing - ANSWERsoil bearing capacity Soil Bearing Capacity - ANSWERthe measure of a soil to decrease in volume under the pressure of a given weight. AASHTO - ANSWERAmerican Association of State Highway and Transportation Officials Pilot hole for wooden screws - ANSWERprevents the wood from splintering when driving the screw Embankment - ANSWERa wall or bank of earth or stone built to prevent water from moving into an area Stabilized inlet - ANSWERtypically constructed with riprap, reduces velocity of water entering a stormwater treatment facility Riprap - ANSWERLarge angular rocks or concrete piled together to diffuse energy of water before it enters a stormwater treatment facility Ledger - ANSWERA board that supports joists and transfers loads from the deck to the structure the deck is attached to. ADA compliant handrails - ANSWERmust be between 34" - 38" high Fall zone surrounding playground equipment - ANSWERmust be 6' on all sides.