ACI CONCRETE FLATWORK FINISHING
CERTIFICATION
EXAM COMPLETE ACI CONCRETE
CERTIFICATION
ACTUAL EXAM QUESTIONS WITH CORRECT
ANSWES
Who should attend the pre-construction meeting? - ✔✔✔ Correct Answer >
D
O
Finisher foreman
N
O
T
Type I Concrete - ✔✔✔ Correct Answer > Normal or ordinary use
C
O
PY
What is type I concrete typically used on? - ✔✔✔ Correct Answer > Slab-on
grade, reinforced concrete buildings, and bridges
Type II Concrete - ✔✔✔ Correct Answer > Moderate sulfate resistance
Where is type II concrete used? - ✔✔✔ Correct Answer > Where moderate
sulfate exposure from the soil or groundwater must be resisted
, Type III Concrete - ✔✔✔ Correct Answer > High early strength
Type III Concrete Properties - ✔✔✔ Correct Answer > Similar to Type I, but
more finely ground, quick, develops in a week or less.
Type IV Concrete - ✔✔✔ Correct Answer > Low heat of hydration
D
O
When is Type IV Concrete used? - ✔✔✔ Correct Answer > In mass concrete
N
structures like dams
O
T
C
Type V Concrete - ✔✔✔ Correct Answer > High sulfate resistance
O
PY
When to use Type V concrete? - ✔✔✔ Correct Answer > When soil or
groundwater has high sulfate resistance
Fine aggregate - ✔✔✔ Correct Answer > Particles are smaller 3/8" - either
natural sand or manufactured sand
CERTIFICATION
EXAM COMPLETE ACI CONCRETE
CERTIFICATION
ACTUAL EXAM QUESTIONS WITH CORRECT
ANSWES
Who should attend the pre-construction meeting? - ✔✔✔ Correct Answer >
D
O
Finisher foreman
N
O
T
Type I Concrete - ✔✔✔ Correct Answer > Normal or ordinary use
C
O
PY
What is type I concrete typically used on? - ✔✔✔ Correct Answer > Slab-on
grade, reinforced concrete buildings, and bridges
Type II Concrete - ✔✔✔ Correct Answer > Moderate sulfate resistance
Where is type II concrete used? - ✔✔✔ Correct Answer > Where moderate
sulfate exposure from the soil or groundwater must be resisted
, Type III Concrete - ✔✔✔ Correct Answer > High early strength
Type III Concrete Properties - ✔✔✔ Correct Answer > Similar to Type I, but
more finely ground, quick, develops in a week or less.
Type IV Concrete - ✔✔✔ Correct Answer > Low heat of hydration
D
O
When is Type IV Concrete used? - ✔✔✔ Correct Answer > In mass concrete
N
structures like dams
O
T
C
Type V Concrete - ✔✔✔ Correct Answer > High sulfate resistance
O
PY
When to use Type V concrete? - ✔✔✔ Correct Answer > When soil or
groundwater has high sulfate resistance
Fine aggregate - ✔✔✔ Correct Answer > Particles are smaller 3/8" - either
natural sand or manufactured sand
