CMT 310 Final Exam with all Correct & 100% Verified Answers |Actual
Complete Exam |Already Graded A+
A composite masonry wall is so named because it features:
- structural steel embedded in the CMU
- two wythes of brick sandwiching a core of reinforced grout
- polymers added to the mortar to increase strength
- multiple wyths of rigid board insulation alternating with wythes of brick
- an outer wythe of stone or brick and a backup wythe of CMUs - (ANSWER)- an outer wythe of stone or
brick and a backup wythe of CMUs
Lighter weight CMU blocks are:
- lower thermal conductivity
- less expensive to transport and lay
- higher fire-resistance rating
- all the above - (ANSWER)- all the above
The detrimental impacts of stone quarrying can long outlive the buildings for which the stone was
extracted
- true
- false - (ANSWER)True
In a CMU loadbearing wall the weakest component is the:
- mortar
- CMU
- rebar
- concrete fill - (ANSWER)- mortar
The material used to fill the space between masonry units is known as
,CMT 310 Final Exam with all Correct & 100% Verified Answers |Actual
Complete Exam |Already Graded A+
- mortar
- grout
- mine
- concrete - (ANSWER)- mortar
Granite is the softest stone ised and often quarried by excavation
- true
- false - (ANSWER)- false
Brick masonry is considered a Green and Sustainable product because it uses
- earth abundant materials
- red oxidizers
- inexpensive to ship
- all the above - (ANSWER)- earth abundant materials
Which of the following is NOT considered a common surface divider joint used in masonry
- expansion joints
- linear joints
- control joints
- construction joints - (ANSWER)Linear joints
Which of these masonry insulating techniques affects the exterior appearance of the wall?
- interior insulation
- EIFS
- wall cavity insulation
- hollow-core insulation
, CMT 310 Final Exam with all Correct & 100% Verified Answers |Actual
Complete Exam |Already Graded A+
- internal CMU polystyrene insulation - (ANSWER)- EIFS
Which of the following would be used as a sustainable practice for quarries being mined for construction
materials
- encourage vegetation
- land shaping
- habitat restoration
- all the above - (ANSWER)- all of the above
The two unique and special qualities of bricks are their size and
- color
- ingredients
- cost
- fire resistance - (ANSWER)- fire resistance
Masonry walls can be insulated by which of the following thermal systems
- within the wall
- outside face
- inside face
- all the above - (ANSWER)- all the above
Which brick masonry wall would be the strongest and able to stand up against vertical loads, flexural
loads and shear loads
- unreinforced
- reinforced
- segmental
Complete Exam |Already Graded A+
A composite masonry wall is so named because it features:
- structural steel embedded in the CMU
- two wythes of brick sandwiching a core of reinforced grout
- polymers added to the mortar to increase strength
- multiple wyths of rigid board insulation alternating with wythes of brick
- an outer wythe of stone or brick and a backup wythe of CMUs - (ANSWER)- an outer wythe of stone or
brick and a backup wythe of CMUs
Lighter weight CMU blocks are:
- lower thermal conductivity
- less expensive to transport and lay
- higher fire-resistance rating
- all the above - (ANSWER)- all the above
The detrimental impacts of stone quarrying can long outlive the buildings for which the stone was
extracted
- true
- false - (ANSWER)True
In a CMU loadbearing wall the weakest component is the:
- mortar
- CMU
- rebar
- concrete fill - (ANSWER)- mortar
The material used to fill the space between masonry units is known as
,CMT 310 Final Exam with all Correct & 100% Verified Answers |Actual
Complete Exam |Already Graded A+
- mortar
- grout
- mine
- concrete - (ANSWER)- mortar
Granite is the softest stone ised and often quarried by excavation
- true
- false - (ANSWER)- false
Brick masonry is considered a Green and Sustainable product because it uses
- earth abundant materials
- red oxidizers
- inexpensive to ship
- all the above - (ANSWER)- earth abundant materials
Which of the following is NOT considered a common surface divider joint used in masonry
- expansion joints
- linear joints
- control joints
- construction joints - (ANSWER)Linear joints
Which of these masonry insulating techniques affects the exterior appearance of the wall?
- interior insulation
- EIFS
- wall cavity insulation
- hollow-core insulation
, CMT 310 Final Exam with all Correct & 100% Verified Answers |Actual
Complete Exam |Already Graded A+
- internal CMU polystyrene insulation - (ANSWER)- EIFS
Which of the following would be used as a sustainable practice for quarries being mined for construction
materials
- encourage vegetation
- land shaping
- habitat restoration
- all the above - (ANSWER)- all of the above
The two unique and special qualities of bricks are their size and
- color
- ingredients
- cost
- fire resistance - (ANSWER)- fire resistance
Masonry walls can be insulated by which of the following thermal systems
- within the wall
- outside face
- inside face
- all the above - (ANSWER)- all the above
Which brick masonry wall would be the strongest and able to stand up against vertical loads, flexural
loads and shear loads
- unreinforced
- reinforced
- segmental
