CM 1112 Exam 2 Study Guide| Updated RATED A+ |
NEW 2026 | UPDATED
Concrete slab shrinkage cracks are primarily reduced by:
Select one:
a. selec ng a good concrete mix
b. adding wire-mesh rebar
c. providing proper slab finishing
d. adding a vapor retarder under the slab
e. adding a drainage layer below the slab.
b. adding wire-mesh rebar
Form es are associated with which concrete element?
Select one:
a. Spread foo ngs
b. Elevated slab
c. Walls
d. Slab on grade
e. Caissons
c. Walls
In slab placement, what comes directly before concrete floa ng?
Select one:
a. Form work placement
b. Curing
c. Troweling
d. Pouring
e. Strike-off
, e. Strike-off
Insula ng concrete forms (ICFs):
Select one:
a. place the insula on at the core of the concrete wall.
b. can be filled with concrete in a high-li, opera on.
c. come in en re-wall size.
d. are interlocking blocks that can be placed easily.
e. are forms made of insula ng concrete.
a. place the insula on at the core of the concrete wall.
Reshoring is:
Select one:
a. form work for a column.
b. a second set of form work for a wall.
c. a set of supports for lower floors while upper floors get poured.
d. a prepara on for post-tensioning of slabs.
e. form work that holds a concrete slab while it is being poured.
c. a set of supports for lower floors while upper floors get poured.
Slip forming would be most beneficial when construc ng:
Select one:
a. elevator sha,s or storage silos.
b. waffle slabs.
c. shallow foo ngs.
d. precast double tees.
e. slabs on grade.
a. elevator sha,s or storage silos.
Which of the following is not associated with finishing a concrete slab on grade?
Select one:
NEW 2026 | UPDATED
Concrete slab shrinkage cracks are primarily reduced by:
Select one:
a. selec ng a good concrete mix
b. adding wire-mesh rebar
c. providing proper slab finishing
d. adding a vapor retarder under the slab
e. adding a drainage layer below the slab.
b. adding wire-mesh rebar
Form es are associated with which concrete element?
Select one:
a. Spread foo ngs
b. Elevated slab
c. Walls
d. Slab on grade
e. Caissons
c. Walls
In slab placement, what comes directly before concrete floa ng?
Select one:
a. Form work placement
b. Curing
c. Troweling
d. Pouring
e. Strike-off
, e. Strike-off
Insula ng concrete forms (ICFs):
Select one:
a. place the insula on at the core of the concrete wall.
b. can be filled with concrete in a high-li, opera on.
c. come in en re-wall size.
d. are interlocking blocks that can be placed easily.
e. are forms made of insula ng concrete.
a. place the insula on at the core of the concrete wall.
Reshoring is:
Select one:
a. form work for a column.
b. a second set of form work for a wall.
c. a set of supports for lower floors while upper floors get poured.
d. a prepara on for post-tensioning of slabs.
e. form work that holds a concrete slab while it is being poured.
c. a set of supports for lower floors while upper floors get poured.
Slip forming would be most beneficial when construc ng:
Select one:
a. elevator sha,s or storage silos.
b. waffle slabs.
c. shallow foo ngs.
d. precast double tees.
e. slabs on grade.
a. elevator sha,s or storage silos.
Which of the following is not associated with finishing a concrete slab on grade?
Select one:
