Question 1
Fresh concrete has a pH of approximately 12 to 13. Which PPE combination is the minimum required when handling wet concrete to prevent caustic burns and dermatitis?
Correct Answer:
Alkali-resistant gloves, rubber boots tall enough to be tucked OUTSIDE the pants, and eye protection
Question 2
Under OSHA 29 CFR 1926.1153 (the silica standard), which task requires engineering controls such as water or vacuum dust collection when working with concrete?
Correct Answer:
Dry cutting, grinding, or drilling cured concrete
Question 3
Which ASTM standard governs the slump test used to verify the workability of fresh concrete at the jobsite?
Correct Answer:
ASTM C143
Question 4
A ready-mix truck arrives with a 7-inch slump for a slab specified at 4 inches +/- 1 inch. The driver offers to add water at the chute. What is the correct action?
Correct Answer:
Reject the load — adding water cannot bring an over-slumped mix back into specification
Question 5
For exterior flatwork in a freeze-thaw climate with 3/4-inch maximum aggregate, ACI 318 specifies what target total air content?
Correct Answer:
About 6 percent (range 5 to 7 percent)
Question 1
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Prepare with the NCCER Concrete Finishing Practice Questions - NCCER Concrete Finishing Concrete Finisher Exam practice quiz. This question bank includes 100 questions covering concrete, slab, astm, surface, and standard. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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NCCER Concrete Finishing Practice Questions - NCCER Concrete Finishing Concrete Finisher Exam

This practice set contains 100 questions from the matching question bank and focuses on concrete, slab, astm, surface, and standard. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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