Review of quizzes after midterm

Question 1

Which of the answers below describe a barrier wall?

Select one or more:

a. It has a cavity behind the exterior cladding to allow the moisture to drain out
b. The external face of the cladding is the primary defense against moisture
c. Is always made of wood
d. Is the best wall system to use in any structure

Answer 1

b. The external face of the cladding is the primary defense against moisture

Question 2

A capillary break_______

Select one or more:

a. Prevents wind driven moisture getting trough the wall between siding lap joints
b. Counteracts capillary suction
c. Are often used in seams to prevent water infiltration
d. All the above

Answer 2

d. All of the above

Question 3

Tieback anchors are used to_____________

Select one or more:

a. Transfer lateral loads to the structural backup wall
b. Come in only one type or shape
c. Are always made of stainless steel
d. Are only used in high-rise construction

Answer 3

a. Transfer lateral loads to the structural backup wall

Question 4

The most important component of a drainage type wall is?

Select one or more:

a. The exterior cladding
b. Water proofing membrane on the backup wall
c. Flashing
d. Weep holes
e. All the above

Answer 4

e. All of the above

Question 5

GFRC is an abbreviation for what cladding type

Select one or more:

a. Glass fiber restrained concrete
b. Glass fiber restrained cement
c. Glass fiber reinforced cement
d. Glass fiber reinforced concrete

Answer 5

d. Glass fiber reinforced concrete

Question 6

Why is a sealant used overtop of backer rod in curtainwall cladding?

Select one or more:

a. To hold the backer rod in place
b. To seal moisture out of the joint
c. It allows the joint to stay water tight with expansion and contraction
d. All the above

Answer 6

d. all of the above

Question 7

What elements are used to move water out of a drainage wall?

Select one or more:

a. Weep holes
b. Rigid insulation
c. Flashing
d. Veneer anchors
e. A and C

Answer 7

E. A and C

Question 8

What is the main difference between stucco when used on a cement backup wall versus a wood sheeted backup wall?

Select one or more:

a. You cannot use stucco on wood walls
b. You do not need lathe when using on a cement wall
c. There is no difference
d. Stucco on wood sheeted walls is superior to cement walls

Answer 8

b. You do not need lathe when using on a cement wall

Question 9

EFIS wall systems have what as an advantage

Select one or more:

a. Has a infinite life span
b. Is energy efficient for heating a cooling
c. Has a very low carbon foot print
d. Is highly impact resistant

Answer 9

The correct answer is: Is energy efficient for heating a cooling

Question 10

When cladding a building in masonry a major factor in the design is to support the dead load of the masonry this is done how?

Select one or more:

a. A brick ledge in the foundation
b. Intermediate brick shelves
c. Angles above windows
d. All the above

Answer 10

d. All of the above

Question 11

Why is tempered glass stronger than annealed glass in bending?

Select one:

a. It’s made with different ingredients
b. It has a plastic film built into the glass
c. It has a locked-in compression envelope that cancels tension
d. It’s thicker plate glass

Answer 11

c. It has a locked-in compression envelope that cancels tension

Question 12

Low E coated glass does what?

Select one:

a. Reflects solar radiation away from the building
b. Reflects long wavelength energy back into the building
c. Makes it so people on the outside of the building cannot see in
d. Significantly strengthens the glass against breaking

Answer 12

The correct answer is: Reflects long wavelength energy back into the building

Question 13

To ensure that glass is transparent it must be cooled _______________.

Select one:

a. Rapidly from its molten state
b. Slowly from its liquid state
c. Very slowly from its liquid state
d. None of the above

Answer 13

The correct answer is: Very slowly from its liquid state

Question 14

Which type of glass breaks into small cubes when shattered?

Select one:

a. Tempered
b. Etched

c. Annealed
Annealed

d. Plate

Answer 14

Your answer is correct.

The correct answer is: Tempered

Question 15

Insulated glass units (IGUs) are often filled with what gas or gasses?

Select one:

a. Argon

b. Air
c. Krypton

d. All of the above

Answer 15

d. All of the above

Question 16

Laminated glass is often used in hazardous locations because.

Select one:

a. Broken glass remains stuck to the laminate instead of falling out of the frame
b. It is more impact resistant than non-laminated glass
c. Can resist explosions with the right laminate
d. All the above

Answer 16

Your answer is correct.

The correct answer is: All the above

Question 17

In vinyl or aluminum-clad windows the cladding is used on the exterior ________________.

Select one:

a. Window frame members
b. Sash frame members
c. Exposed beams
d. Window trim
e. A & B

Answer 17

Your answer is correct.

The correct answer is: A & B

Question 18

Which of the following types of windows fully opens so that the entire window frame is open to allow ventilation?

Select one:

a. Single-hung
b. Double-hung
c. Sliding
d. Casement

Answer 18

Your answer is correct.

The correct answer is: Casement

Question 19

In a window that carries the performance label ”HS-C30 71 X 59” the number 30 indicates that the window _____________________.

Select one:

a. Will leak 30% of a rooms air per hour
b. Conforms to the applicable standard up to a size of 30” X 30”

c. Is designed for a wind load of 30 PSF
d. None of the above

Answer 19

c. Is designed for a wind load of 30 PSF

Question 20

A stick-built curtain wall consists of

Select one:

a. Mullions and glass
b. Rails and glass
c. Mullions, rails, and glass
d. Mullions, rails, and preassembled units

Answer 20

Your answer is correct.

The correct answer is: Mullions, rails, and glass

Question 21

A shear block is used _______________.

Select one:

a. At a mullion expansion joint to allow the mullion to move
b. At the dead-load anchor of a mullion
c. At the expansion anchor of a mullion
d. To connect a rail to the adjacent mullions

Answer 21

Your answer is correct.

The correct answer is: To connect a rail to the adjacent mullions

Question 22

Explain the purpose of the following items and state where they are used: (a) shear block, (b) pressure plate, (c) adapter for spandrel glass.

Answer 22

a. Shear block - A shear block is is a piece of aluminum, short in length, that sticks out from a mullion. It is attached to mullions with the use of screws and this is where the rails will be placed over.
b. Pressure plate - is used to bear some of the weight of the glass. It can be located, fastened to mullions as well as rails.
c. Adapter for spandrel glass - usually, the adapter for spandrel glass is used to decrease the amount of space in the “glazing pocket” so that the spandrel glass can be held. They can be located in between the spandrel glass and the rail.

Teachers answer (even though I got full points) -

A) Allows a place to connect a rail to a mullion

B) Holds the glass assembly in place

C) Changes the visible glass assembly to a single spandrel glass assembly

Question 23

Which type of glass would you not recommend for a sliding-glass entrance door?

Select one:

a. Annealed glass
b. Tempered glass
c. Safety glass
d. Laminated glass

Answer 23

Your answer is correct.

The correct answer is: Annealed glass

Question 24

Label the parts. Spandrel Beam, Anchor, Preassembled Unit

Answer 24

Question 25

Label the Parts

Answer 25

Question 26

A low slope roof is defined by a roof with a slope less than Select one or more: a. 1:12 b. 2:12 c. 3:12 d. 4:12

Answer 26

The correct answer is: 2:12

Question 27

A built up roof membrane is typically finished with Select one or more: a. A single ply roof membrane b. A flood coat of only bitumen c. A flood of bitumen and aggregate d. Plywood

Answer 27

Your answer is correct. The correct answer is: A flood of bitumen and aggregate

Question 28

EPDM lap seams are typically sealed by Select one or more: a. Two sided tape b. Heat welding c. Liquid adhesives d. Single sided tape

Answer 28

Your answer is correct. The correct answer is: Two sided tape

Question 29

What is a differences between a standard built up bitumen roofing and modified bitumen roofing? Select one or more: a. Modified built up bitumen can be heat welded b. Standard built up bitumen roofing requires only 2 plies c. Standard built up bitumen roofing is quicker to install d. Modified bitumen requires more plies than a standard built up bitumen roof

Answer 29

Your answer is correct. The correct answer is: Modified built up bitumen can be heat welded

Question 30

A class A roof is: Select one or more: a. The least fire resistant b. The least impact resistant c. The most impact resistant d. The most fire resistant

Answer 30

Your answer is correct. The correct answer is: The most fire resistant

Question 31

A metal roof system can be used for both low slope and steep slope roofs? Select one: True False

Answer 31

The correct answer is 'True'.

Question 32

Which roofing system will last the longest Select one or more: a. Clay Tile Roofing b. EPDM Roofing c. TPO Roofing d. Asphalt Roofing e. Metal Roofing

Answer 32

The correct answer is: Clay Tile Roofing

Question 33

Which is the correct order of installation Select one or more: a. Rake edge drip flashing, underlayment, eave edge drip flashing, ice damn b. Ice damn, rake drip flashing, eave edge drip flashing underlayment c. Ice damn, eave edge drip flashing, underlayment, rake edge drip flashing d. Underlayment, eave edge drip flashing, ice damn, rake edge drip flashing

Answer 33

The correct answer is: Ice damn, eave edge drip flashing, underlayment, rake edge drip flashing

Question 34

In a protected membrane roofing system what is used to protect the loose laid insulation Select one or more: a. Gravel ballast b. Stone pavers c. Cover Board d. All the above

Answer 34

Your answer is correct. The correct answer is: All the above

Question 35

What is the difference between organic and fiberglass roofing felt? Select one or more: a. Organic felt is typically used on steep pitched roofs b. Fiberglass felt is typically better suited for flat roof systems c. Fiberglass felt has a highly tear strength d. Treated organic felt is more water resistant e. All of the above

Answer 35

Your answer is correct. The correct answer is: All of the above

Question 36

You are renovating a small residence and the bathroom floor tiles are cracked. What is a possible reason for the cracking tile? Select one: a. The sub floor is no longer able to support the tile above. b. The existing joists are spaced two far apart and not able to hold the sub floor flat. c. One or more parts of the floor assemble may have water damage. d. There are inconsistencies in the mortar bed causing the tiles to move. e. All of the above.

Answer 36

Your answer is correct. The correct answer is: All of the above.

Question 37

What are two possible benefits from installing a drop ceiling in a classroom space? Select one: a. Room echo is reduced. b. Services like the HVAC can be hidden. c. To create an aesthetic ceiling surface. d. All of the above.

Answer 37

Your answer is correct. The correct answer is: All of the above.

Question 38

The ceiling plane provides a unique space to modulate sound, light, and appearance. Select one: a. True b. False

Answer 38

Your answer is correct. The correct answer is: True

Question 39

In a building where no ceiling is provided and the structure utilities are exposed: Select one: a. All systems must be carefully designed. b. On-site coordination of construction is critical c. Mechanical and electrical sub-contractors are allowed easy access and freedom of choice in locating their work. d. Answers A) & B) e. All of the above

Answer 39

Your answer is correct. The correct answer is: All of the above

Question 40

Which of the following is NOT a ceiling assembly? Select one: a. Direct-hung b. Indirect-direct furring c. Indirect-hung d. Furring bar

Answer 40

Your answer is correct. The correct answer is: Indirect-direct furring

Question 41

Why might you use tiled carpet in a high traffic area? Select one: a. Reduce foot traffic sound. b. Create a unique pattern while reducing total cost. c. Can be easily replaced. d. All of the above.

Answer 41

The correct answer is: All of the above.

Question 42

What would NOT be performance criteria for finish materials? Select one: a. Durability b. Hygienic qualities c. Acoustical properties d. Flammability e. Curing time

Answer 42

Your answer is correct. The correct answer is: Curing time

Question 43

Why might you use a thick bed of mortar when tiling a floor on a concrete sub-floor? Select one: a. The mortar bed is stronger than that concrete floor. b. The mortar bed allows for the concrete to crack without cracking the tile. c. The mortar is easier to install than thin-bed mortar systems. d. The mortar is the finished surface and needs the additional thickness.

Answer 43

Your answer is correct. The correct answer is: The mortar bed allows for the concrete to crack without cracking the tile.

Question 44

What floor finish would have the highest life cycle cost? Select one: a. Carpet b. Tile c. Wood d. Vinyl Flooring

Answer 44

Your answer is correct. The correct answer is: Vinyl Flooring

Question 45

What material will last the longest in an exterior application? Select one: a. Carpet b. Wood c. Stone Tile d. Composite Decking

Answer 45

Your answer is correct. The correct answer is: Stone Tile

Question 46

In addition to providing an even and paintable surface, what critical element does drywall add to a wall assemble? Select one: a. Durability b. Flame retardent c. Place to hang pictures d. Water resistance

Answer 46

The correct answer is: Flame retardent

Question 47

You need to select a finish material for livingroom. What would be an appropriate material for a client that wants a material that is both durable and sustaianable? Select one: a. Carpet b. Vinyl Tile c. Natural wood flooring d. Composite tiles

Answer 47

Your answer is correct. The correct answer is: Natural wood flooring

Question 48

You need to select a material for a cafeteria at a local highschool. What would be a cost-effective material choice? Select one: a. Wood floor b. Tile floor c. Carpet tile d. Vinyl tile

Answer 48

The correct answer is: Vinyl tile

Question 49

There is a small conference room being renovated. What attribute would be the most important for the finish materials? Select one: a. Hygenic properties b. Acoustic properties c. Slip resistence

Answer 49

Your answer is correct. The correct answer is: Acoustic properties

Question 50

You are renovating one of the labs on campus where the Veterinary Science classes are held. What would be a critical concern for the finish materials? Select one: a. Acoustic properties b. Hygenic properties c. Warmth

Answer 50

Your answer is correct. The correct answer is: Hygenic properties