CM 1112 Final Exam Questions And Answers Verified
100% Correct
b. Southern California - ANSWER -In what area of the country would you most
likely find base isolators as part of a foundation system?
c. Differential settlement - ANSWER -One side of a building's footing rests on
clay and the other side rests on a dense sand/gravel blend........the type of
settlement you would expect is likely to be:
b. Foundation is bearing on clay. - ANSWER -Settlement of a building after it is
constructed is likely to be the greatest under which conditions?
b. Deep foundations - ANSWER -Slurry walls are associated with:
b. Friction piles - ANSWER -Which deep foundations system would you specify
if the bearing strata (i.e., bedrock) were very far (say, 300 feet) below the ground
surface?
e. Underpinning - ANSWER -Which of the following deals with strengthening
and/or stabilizing foundations of existing buildings?
f. varying drainage characteristics and varying degrees of cohesiveness -
ANSWER -Which of the following is a characteristic of fine-grained soils (silt,
clay)?
d. All the above - ANSWER -Which of the following is a type of dewatering
system?
e. All of these are types of formwork - ANSWER -Which of the following is not a
method of bracing vertical sheeting in a deep excavation?
b. Caissons - ANSWER -Which of the following is not a slope support system for
deep excavations?
False - ANSWER -(T/F) A gravity retaining wall works as a vertical cantilever.
True - ANSWER -(T/F) Retaining walls can fail by horizontal sliding.
, True - ANSWER -(T/F) Loads due to water in pipes are not typically considered
for foundation design.
True - ANSWER -(T/F) Reinforcing for a concrete shear wall, consists of two
layers of vertical and horizontal bars.
True - ANSWER -(T/F) Helical piles are not hammered into the ground.
b. support reinforcing bars in beams and slabs, prior to concrete placement. -
ANSWER -Chairs and bolsters are used to:
c. delay hardening. - ANSWER -Admixtures are used in concrete to:
a. workability - ANSWER -The slump test provides a rough measure of the
_______ of concrete while wet
a. pre-bent shear rebars - ANSWER -Stirrups are:
e. Vibrator - ANSWER -Concrete must be compacted in the forms to eliminate
trapped air and to fill completely around the reinforcing steel and into all the
corners of the formwork. What tool is used to accomplish this?
e. any of the above - ANSWER -The amount of Portland cement in concrete can
be reduced by:
b. Individually, each has a very high allowable tensile strength - ANSWER -
Reinforcing steel and concrete are very compatible. Which of the following is
untrue?
c. alter its properties in different ways - ANSWER -Fly ash, accelerators,
superplasticizers, and air entrainment are added to a concrete mix to:
a. Stirrups are added for shear reinforcement. - ANSWER -Which of these is not
true for columns?
d. cross-laminated timber and concrete slabs - ANSWER -Which of these can
provide two-way structural action?
100% Correct
b. Southern California - ANSWER -In what area of the country would you most
likely find base isolators as part of a foundation system?
c. Differential settlement - ANSWER -One side of a building's footing rests on
clay and the other side rests on a dense sand/gravel blend........the type of
settlement you would expect is likely to be:
b. Foundation is bearing on clay. - ANSWER -Settlement of a building after it is
constructed is likely to be the greatest under which conditions?
b. Deep foundations - ANSWER -Slurry walls are associated with:
b. Friction piles - ANSWER -Which deep foundations system would you specify
if the bearing strata (i.e., bedrock) were very far (say, 300 feet) below the ground
surface?
e. Underpinning - ANSWER -Which of the following deals with strengthening
and/or stabilizing foundations of existing buildings?
f. varying drainage characteristics and varying degrees of cohesiveness -
ANSWER -Which of the following is a characteristic of fine-grained soils (silt,
clay)?
d. All the above - ANSWER -Which of the following is a type of dewatering
system?
e. All of these are types of formwork - ANSWER -Which of the following is not a
method of bracing vertical sheeting in a deep excavation?
b. Caissons - ANSWER -Which of the following is not a slope support system for
deep excavations?
False - ANSWER -(T/F) A gravity retaining wall works as a vertical cantilever.
True - ANSWER -(T/F) Retaining walls can fail by horizontal sliding.
, True - ANSWER -(T/F) Loads due to water in pipes are not typically considered
for foundation design.
True - ANSWER -(T/F) Reinforcing for a concrete shear wall, consists of two
layers of vertical and horizontal bars.
True - ANSWER -(T/F) Helical piles are not hammered into the ground.
b. support reinforcing bars in beams and slabs, prior to concrete placement. -
ANSWER -Chairs and bolsters are used to:
c. delay hardening. - ANSWER -Admixtures are used in concrete to:
a. workability - ANSWER -The slump test provides a rough measure of the
_______ of concrete while wet
a. pre-bent shear rebars - ANSWER -Stirrups are:
e. Vibrator - ANSWER -Concrete must be compacted in the forms to eliminate
trapped air and to fill completely around the reinforcing steel and into all the
corners of the formwork. What tool is used to accomplish this?
e. any of the above - ANSWER -The amount of Portland cement in concrete can
be reduced by:
b. Individually, each has a very high allowable tensile strength - ANSWER -
Reinforcing steel and concrete are very compatible. Which of the following is
untrue?
c. alter its properties in different ways - ANSWER -Fly ash, accelerators,
superplasticizers, and air entrainment are added to a concrete mix to:
a. Stirrups are added for shear reinforcement. - ANSWER -Which of these is not
true for columns?
d. cross-laminated timber and concrete slabs - ANSWER -Which of these can
provide two-way structural action?
