COSC 354 - TEST 3 QUESTIONS & ANSWERS
Which of the following factors contributes significantly to the compressive strength of
concrete masonry units (CMUs)? - Answer -Type of aggregate used
When discussing the stiff-mud molding technique, what equipment is used in extrusion
molding to form continuous lengths of clay that are then cut into bricks? - Answer -Die
A new mason has been given the task to tool the joints of a 2-story admin building. He
is looking up on the internet all of the different tooling options. The lead brick mason has
told him, "make sure you tool it so the water does not get trapped in the joint." Which of
the options below would be the best option given the circumstances? - Answer -
Concave
In light gauge steel framing, what is the typical gauge range for steel studs used for
non-loadbearing walls? - Answer -16 or 18 gauge
What is the purpose of damp-proofing in masonry construction? - Answer -To prevent
water from seeping into the masonry wall
What stage of the brick manufacturing process is critical for achieving consistent quality
and durability? - Answer -Firing
Which type of lime is preferred for mortar in masonry construction due to its ability to
provide flexibility and self-healing properties? - Answer -Hydraulic Lime
Which classification is typically used for solid clay bricks suitable for general use in
construction? - Answer -FBS
The load-bearing capacity of a masonry wall depends primarily on: - Answer -Wall
thickness and reinforcement
What type of mortar is generally recommended for use in below-grade masonry
applications? - Answer -Type M
In light gauge framing design, what is the purpose of bracing elements such as diagonal
struts or cross bracing? - Answer -To resist lateral wind and seismic loads
Which of the following materials is not recommended to use for a metal masonry
flashing? - Answer -Aluminum
In light gauge framing, what does the term "deflection track" refer to? - Answer -A
flexible track designed to accommodate building movements
Which of the following factors contributes significantly to the compressive strength of
concrete masonry units (CMUs)? - Answer -Type of aggregate used
When discussing the stiff-mud molding technique, what equipment is used in extrusion
molding to form continuous lengths of clay that are then cut into bricks? - Answer -Die
A new mason has been given the task to tool the joints of a 2-story admin building. He
is looking up on the internet all of the different tooling options. The lead brick mason has
told him, "make sure you tool it so the water does not get trapped in the joint." Which of
the options below would be the best option given the circumstances? - Answer -
Concave
In light gauge steel framing, what is the typical gauge range for steel studs used for
non-loadbearing walls? - Answer -16 or 18 gauge
What is the purpose of damp-proofing in masonry construction? - Answer -To prevent
water from seeping into the masonry wall
What stage of the brick manufacturing process is critical for achieving consistent quality
and durability? - Answer -Firing
Which type of lime is preferred for mortar in masonry construction due to its ability to
provide flexibility and self-healing properties? - Answer -Hydraulic Lime
Which classification is typically used for solid clay bricks suitable for general use in
construction? - Answer -FBS
The load-bearing capacity of a masonry wall depends primarily on: - Answer -Wall
thickness and reinforcement
What type of mortar is generally recommended for use in below-grade masonry
applications? - Answer -Type M
In light gauge framing design, what is the purpose of bracing elements such as diagonal
struts or cross bracing? - Answer -To resist lateral wind and seismic loads
Which of the following materials is not recommended to use for a metal masonry
flashing? - Answer -Aluminum
In light gauge framing, what does the term "deflection track" refer to? - Answer -A
flexible track designed to accommodate building movements
