NCCER Properties of Concrete- Review Questions most recent version Comprehensive questions and verified answers accurate solutions Already graded A+ Get it 100% correct

NCCER Properties of Concrete- Review
Questions 2025-2026 most recent version
Comprehensive questions and verified answers
accurate solutions Already graded A+ Get it
100% correct

a. 1 cubic yard - CORRECT ANSWER: What volume of concrete will be needed for a
pad 6' x 9' x 6"?


a. 1 cubic yard

b. 2 cubic yards

c. 4 cubic yards

d. 27 cubic yards



a. 15 minutes - CORRECT ANSWER: In the first stage of hydration, temperature,
increases rapidly for about...



a. 15 minutes

b. 30 minutes
c. one hour

d. three hours



a. cold weather - CORRECT ANSWER: Accelerating agents are admixtures that are
commonly added to concrete in...



a. cold weather
b. very humid conditions

, c. hot weather

d. very dry conditions



a. piece of rebar - CORRECT ANSWER: To prevent introducing air into the concrete
during slump testing, avoid rodding with a...



a. piece of rebar
b. smooth rod

c. mechanical vibrator
d. wooden dowel



a. workability - CORRECT ANSWER: A slump test is used to determine concrete's...



a. workability
b. compressive strength

c. water-cement ration

d. curing time



b. 24 hours - CORRECT ANSWER: After specimen containers for compression testing
have been filled with concrete, they should not be moved for...



a. 8 hours

b. 24 hours

c. 3 days
d. 28 days



b. four - CORRECT ANSWER: The number of basic materials in concrete is...