Straightedge - Study guides, Class notes & Summaries

ACI Certification Ch 7- Procedures for finishing slabson-ground | Questions and Correct Answers | Latest Update 2024/2025 Rigid supports for a straightedge used to stick off concrete can be: a. temporary pipes or rails b. edge forms c. the top of the edge of adjacent hardened concrete d. all of the above - Answer -d. all of the above How can workers avoid low spots when using hand operated straightedges? - Answer -Make sure the

A full Lot of Superpave Asphalt is what size? correct answers 2,000 or 4,000 tons Which is not typically used as an asphalt binder in an FDOT Mix Design? correct answers PG 62-22 Who cuts the density cores used for Verification Testing (VT)? correct answers The Contractor True or False: A full Lot is composed of 5 Sublots and 4 Cores per LOT. correct answers False What is the most important for a consistent compaction of Asphalt Mix? correct answers The mix is uniform in Temperature ...

Steel Ruler CORRECT ANSWER TOOLS THAT DETERMINE MEASUREMENT -Has linear gradations (metric or English) to measure a workpiece. -can double as a straightedge. -Average length is 12 inches Steel Tape Measure (Push-Pull tape measure) CORRECT ANSWER TOOLS THAT DETERMINE MEASUREMENT -Has linear gradations (metric or English) on a flexible metal tape. -Tape automatically retracts into a small housing for convenience -Normal length is 3-16 feet Wind-Up Tape Measure CORRECT ANSWER TOOLS TH...

correct answers Rigid supports for a straightedge used to stick off concrete can be: a. temporary pipes or rails b. edge forms c. the top of the edge of adjacent hardened concrete d. all of the above Answer d. all of the above How can workers avoid low spots when using hand operated straightedges? Answer Make sure there is always enough concrete ahead of the straightedge. Hand-held vibrating screeds are often useful when striking off concrete with ________ ________. Answer wet screeds...

ACI Certification Ch 7- Procedures for finishing slabson-ground | Questions and Correct Answers | Latest Update 2024/2025 Rigid supports for a straightedge used to stick off concrete can be: a. temporary pipes or rails b. edge forms c. the top of the edge of adjacent hardened concrete d. all of the above - Answer -d. all of the above How can workers avoid low spots when using hand operated straightedges? - Answer -Make sure there is always enough concrete ahead of the straightedge. H...

ACI Certification Ch 7- Procedures for finishing slabson-ground | Questions and Correct Answers | Latest Update 2024/2025 | Graded A+ Rigid supports for a straightedge used to stick off concrete can be: a. temporary pipes or rails b. edge forms c. the top of the edge of adjacent hardened concrete d. all of the above - Answer -d. all of the above How can workers avoid low spots when using hand operated straightedges? - Answer -Make sure there is always enough concrete ahead of the stra...

A full lot of super pave asphalt is what size? 1,000 tons 1,000 to 2000 tons 2000 to 4000 tons 1 days production → 2000 to 4000 tons Which is not typically used as an asphalt binder in fdot mix designs? PG 52-28 PG 58-22 PG 62-22 PG 76-22(PMA) PG 82-22 (PMA) → PG 62-22 Who cuts the density cores used for verification testing? The verification technician The contractor The independent verification testing technician 2 0 2 4 /2025 | © copyright | This work may not be copie...

Reflection test questions & answers 2023/2024 Circle - ANSWER-An infinite set of coplanar points at a given distance from a given point Compass - ANSWER-A tool used to construct circles and to mark off equal line segments Line Segment - ANSWER-A portion of a line consisting of two distinct points A and B and the infinite set of points between them Midpoint - ANSWER-A point on AB called M. AM=BM Straightedge - ANSWER-A tool used to construct straight lines. It has no markings and...

ACI Concrete Strength Technician Questions and Answers Already Passed What is ASTM C1231? Standard Practice for use of Unbonded Caps in determination of compressive strength of hardened cylindrical concrete specimens (C1231) The height (cavity) of the metal retaining ring must be (25 +/- 3mm) (C1231) If the retaining ring is greater than 4in (100mm) it must be at least __ thick. If it is less than 4in, it must be at least __ thick. .47 in (12mm) and .35in (9mm) (C1231) Bearing sur...

FDOT Asphalt Paving Level 1 Exam Test Questions with Correct Answers Graded A+ S to N Downstation W to E Downstation Stationing Starts at 0+00 Stationing Measurement 1+00 is 100 feet Straight Edge is the Measurement of Pavement smoothness with a 15 foot 4.573 m rolling straightedge Straight Edge is used to identify problems Random sampling Are random numbers generated usually by a VT for cores to be extracted from the roadway How often should you calibrate a Straight edge Calibra...