concrete
materials
fasteners
concrete 2
bonus
100
if the slump test results in a high slump, what kind of mix will you have?
What is Soupy or more fluid
100
how far should a circular saw blade protrude past material you are cutting?
What is no more than 6 mm
100
what is the name of the anchor used for drywall?
What is molly bolt
100
how many types of aggregate are there?
What is 2
100
What does LVL stand for?
Laminated Veneer Lumber
200
how is honey combing caused?
What is Inadequate vibration.
200
what depth are rabbit joints cut to?
What is 2/3 the thickness of the project material.
200
what is the hook and eye screw used for?
What is Hanging objects
200
what type of water should be used to mix cement?
What is drinkable
200
In what direction does lumber shrink the most?
along annular growth rings
300
are you able to use high expansion foam on windows?
What is NO
300
what is acoustical sealant used for?
What is to stop the passage of sound and air
300
concrete has high tensile strength true or false
What is false
300
What is the formulato determine "Board Foot'?
Thickness in " x width in " ------------------------------ x length in feet x pieces 12
400
what are 4 main components of concrete?
What is water, Portland cement, fine and coarse aggregate
400
how should plywood be stored?
What is on a flat, level surface away from humidity
400
characteristic of epoxy glue
What is fast setting time, water resistant, sets in any temp
400
What is PVA?
Polyvinyl acetate. white and yellow carpenters glue.
500
what 2 factors govern curing of concrete in order to attain max strength?
What is temp and humidity
500
what is the outer layer of engineered plywood called?
What is veneer
500
what is recommended to use as a chaulking on a preserved wood foundation?
What is butyl
500
concrete has high " " strength
What is compressive
500
The optimal curing time for concrete?
What is 28 days
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