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Certified Concrete Finisher Practice ACTUAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS LATEST
UPDATE THIS YEAR
Certified Concrete Finisher Practice Exam
10-Line Exam Coverage
1. Certification Levels – ACI Flatwork Associate (knowledge-based written exam), Finisher
(1,500 hours experience + performance exam), Advanced Finisher (written +
experience/performance) .
2. Exam Logistics – 2-hour closed-book written exam with 50 multiple-choice questions;
70% passing score; certification valid 5 years .
3. Concrete Materials – Portland cement hydration; aggregates (0.75-1.5 in. max size); air-
entraining agents for freeze-thaw resistance; fly ash as SCM .
4. Workability & Testing – Slump test measures workability; water-cement ratio
determines strength; proper finishing sand has fines passing No. 50/100 sieves .
5. Placement Operations – Truck spacing 15 minutes; discharge within 1.5 hours of
batching; order 10-15% extra volume; batch ticket shows water addition time .
6. Finishing Procedures – Sequence: strike-off, bull floating, edging, jointing, floating,
troweling, broom finish; timing critical for surface quality .
7. Joints & Curing – Contraction joints control cracking; curing compounds retain moisture;
protection from freezing and rapid drying .
8. Special Finishes – Broom finish for slip resistance; exposed aggregate; stamped
concrete; rubbed finish; terrazzo; bush hammering; sandblasting .
9. Surface Defects – Crazing, dusting, scaling, blistering causes and prevention;
troubleshooting common finishing problems .
10. Safety & Tools – Bull floats, darby, edgers, groovers, magnesium floats, steel trowels;
safe handling and maintenance of finishing tools .
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200 MCQs with Rationales – Certified Concrete Finisher Exam
Section 1: Certification Overview & Exam Logistics (Q 1-15)
1. (Coverage: ACI certification levels and definitions)
A Concrete Flatwork Associate certification is granted to candidates who:
a) Pass a hands-on performance examination only
b) Pass a written knowledge examination only
c) Complete 1,500 hours of finishing experience without examination
d) Pass both written and performance examinations
Correct Answer: b) Pass a written knowledge examination only
Rationale: A Concrete Flatwork Associate has demonstrated knowledge via a written
examination on proper procedures to place, consolidate, finish, edge, joint, cure, and protect
concrete flatwork. The Finisher level requires a performance exam, and Advanced Finisher
requires both .
2. (Coverage: ACI Concrete Flatwork Finisher experience requirement)
What is the minimum on-the-job finishing experience required for ACI Concrete Flatwork
Finisher certification?
a) 500 hours
b) 1,000 hours
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c) 1,500 hours
d) 4,500 hours
Correct Answer: c) 1,500 hours
Rationale: ACI requires Concrete Flatwork Finisher candidates to possess 1,500 hours of actual
on-the-job finishing experience (approximately one year of regular full-time work) AND
successfully pass the performance examination. Advanced Finisher requires 4,500 hours .
3. (Coverage: ACI Advanced Finisher certification requirements)
An Advanced Concrete Flatwork Finisher can achieve certification by either passing the
performance examination with 1,500 hours experience OR by:
a) Passing the written examination only
b) Possessing 4,500 hours of finishing experience
c) Completing 10 hours of continuing education
d) Passing a separate decorative concrete exam
Correct Answer: b) Possessing 4,500 hours of finishing experience
Rationale: The Advanced Concrete Flatwork Finisher certification can be obtained through two
pathways: (1) passing the written examination plus 1,500 hours experience and performance
exam, OR (2) passing the written examination plus 4,500 hours experience without the
performance exam .
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4. (Coverage: ACI certification validity period)
How long is ACI Concrete Flatwork certification valid?
a) 2 years
b) 3 years
c) 5 years
d) Lifetime with no renewal
Correct Answer: c) 5 years
Rationale: ACI Flatwork certification is valid for a period of five years from the date of
successfully completing all requirements. Recertification requires passing a written examination
OR documented continuing education hours .
5. (Coverage: Recertification options for Flatwork Associate)
A Concrete Flatwork Associate can recertify by either passing the written examination OR:
a) Completing 10 hours of documented continuing education
b) Passing the performance examination
c) Documenting 500 additional work hours
d) Paying the recertification fee only
Correct Answer: a) Completing 10 hours of documented continuing education
Rationale: Recertification for Flatwork Associate requires successful completion of a written
Certified Concrete Finisher Practice ACTUAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS LATEST
UPDATE THIS YEAR
Certified Concrete Finisher Practice Exam
10-Line Exam Coverage
1. Certification Levels – ACI Flatwork Associate (knowledge-based written exam), Finisher
(1,500 hours experience + performance exam), Advanced Finisher (written +
experience/performance) .
2. Exam Logistics – 2-hour closed-book written exam with 50 multiple-choice questions;
70% passing score; certification valid 5 years .
3. Concrete Materials – Portland cement hydration; aggregates (0.75-1.5 in. max size); air-
entraining agents for freeze-thaw resistance; fly ash as SCM .
4. Workability & Testing – Slump test measures workability; water-cement ratio
determines strength; proper finishing sand has fines passing No. 50/100 sieves .
5. Placement Operations – Truck spacing 15 minutes; discharge within 1.5 hours of
batching; order 10-15% extra volume; batch ticket shows water addition time .
6. Finishing Procedures – Sequence: strike-off, bull floating, edging, jointing, floating,
troweling, broom finish; timing critical for surface quality .
7. Joints & Curing – Contraction joints control cracking; curing compounds retain moisture;
protection from freezing and rapid drying .
8. Special Finishes – Broom finish for slip resistance; exposed aggregate; stamped
concrete; rubbed finish; terrazzo; bush hammering; sandblasting .
9. Surface Defects – Crazing, dusting, scaling, blistering causes and prevention;
troubleshooting common finishing problems .
10. Safety & Tools – Bull floats, darby, edgers, groovers, magnesium floats, steel trowels;
safe handling and maintenance of finishing tools .
, Page 2 of 113
200 MCQs with Rationales – Certified Concrete Finisher Exam
Section 1: Certification Overview & Exam Logistics (Q 1-15)
1. (Coverage: ACI certification levels and definitions)
A Concrete Flatwork Associate certification is granted to candidates who:
a) Pass a hands-on performance examination only
b) Pass a written knowledge examination only
c) Complete 1,500 hours of finishing experience without examination
d) Pass both written and performance examinations
Correct Answer: b) Pass a written knowledge examination only
Rationale: A Concrete Flatwork Associate has demonstrated knowledge via a written
examination on proper procedures to place, consolidate, finish, edge, joint, cure, and protect
concrete flatwork. The Finisher level requires a performance exam, and Advanced Finisher
requires both .
2. (Coverage: ACI Concrete Flatwork Finisher experience requirement)
What is the minimum on-the-job finishing experience required for ACI Concrete Flatwork
Finisher certification?
a) 500 hours
b) 1,000 hours
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c) 1,500 hours
d) 4,500 hours
Correct Answer: c) 1,500 hours
Rationale: ACI requires Concrete Flatwork Finisher candidates to possess 1,500 hours of actual
on-the-job finishing experience (approximately one year of regular full-time work) AND
successfully pass the performance examination. Advanced Finisher requires 4,500 hours .
3. (Coverage: ACI Advanced Finisher certification requirements)
An Advanced Concrete Flatwork Finisher can achieve certification by either passing the
performance examination with 1,500 hours experience OR by:
a) Passing the written examination only
b) Possessing 4,500 hours of finishing experience
c) Completing 10 hours of continuing education
d) Passing a separate decorative concrete exam
Correct Answer: b) Possessing 4,500 hours of finishing experience
Rationale: The Advanced Concrete Flatwork Finisher certification can be obtained through two
pathways: (1) passing the written examination plus 1,500 hours experience and performance
exam, OR (2) passing the written examination plus 4,500 hours experience without the
performance exam .
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4. (Coverage: ACI certification validity period)
How long is ACI Concrete Flatwork certification valid?
a) 2 years
b) 3 years
c) 5 years
d) Lifetime with no renewal
Correct Answer: c) 5 years
Rationale: ACI Flatwork certification is valid for a period of five years from the date of
successfully completing all requirements. Recertification requires passing a written examination
OR documented continuing education hours .
5. (Coverage: Recertification options for Flatwork Associate)
A Concrete Flatwork Associate can recertify by either passing the written examination OR:
a) Completing 10 hours of documented continuing education
b) Passing the performance examination
c) Documenting 500 additional work hours
d) Paying the recertification fee only
Correct Answer: a) Completing 10 hours of documented continuing education
Rationale: Recertification for Flatwork Associate requires successful completion of a written
