Straightedge - Study guides, Class notes & Summaries
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ACI Certification Ch 7- Procedures for finishing slabson-ground | Questions and Correct Answers | Latest Update 2024/2025
- Exam (elaborations) • 7 pages • 2024
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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
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Asphalt Paving Level 1 || with 100% Error-free Solutions.
- Exam (elaborations) • 4 pages • 2024
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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 ...
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Mechanical Aptitude-Tools
- Exam (elaborations) • 21 pages • 2023
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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...
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ACI Certification Ch 7-Procedures for finishing slabs-on-ground questions with correct answers
- Exam (elaborations) • 6 pages • 2024
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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...
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ACI Certification Ch 7- Procedures for finishing slabson-ground | Questions and Correct Answers | Latest Update 2024/2025
- Exam (elaborations) • 7 pages • 2024
- Available in package deal
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- $11.49
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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...
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ACI Certification Ch 7- Procedures for finishing slabson-ground | Questions and Correct Answers | Latest Update 2024/2025 | Graded A+
- Exam (elaborations) • 7 pages • 2024
- Available in package deal
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- $11.99
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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...
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Asphalt Paving Level 1 Questions and Correct Answers the Latest Update and Recommended Version
- Exam (elaborations) • 10 pages • 2024
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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...
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Reflection test questions & answers 2023/2024
- Exam (elaborations) • 7 pages • 2023
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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...
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ACI Concrete Strength Technician Questions and Answers Already Passed
- Exam (elaborations) • 16 pages • 2024
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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...
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FDOT Asphalt Paving Level 1 Exam Test Questions with Correct Answers Graded A+
- Exam (elaborations) • 8 pages • 2024
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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...
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