How many 4'x8' sheets of plywood would be needed to provide subfloor for a 20' by 25' room?
16
20
24
32
16
The panel product that will not support combustion and will not burn is _________.
plywood
mineral fiberboard
particleboard
OSB
mineral fiberboard
When calculating the amount of concrete needed, the unit of measure is _________.
short tons
cubic yards
cubic meters
foot pounds
cubic yards
anchor bolt
machine bolt
carriage bolt
stove bolt
anchor bolt
An engineered wood product commonly used to make doors and other millwork is?
LSL
glulam
LVL
PSL
LSL
Which of the following is applied with a caulking gun and used to adhere gypsum board to framing members?
Resorcinol glue
Contact cement
Construction adhesive
Polyvinyl glue
Construction adhesive
One of the most common injuries associated with wood products is _____.
Splinters
Pinching
Carpal Tunnel
Pinched nerves
Splinters
Self drilling anchors are used in ________.
gypsum board
concrete and masonry
steel and concrete
plywood and lumber
Two types of hammer-set anchors are?
Bolt and toggle
screw and nail
expansion and post
sleeve and wedge
Screw and nail
The typical aggregate content of concrete is approximately ______.
30-50%
40-60%
50-70%
60-80%
60-80%
Material-handling accidents are most likely to happen when ________.
Workers are new or inexperienced at a job.
the weather is bad.
equipment is defective.
workers are new or inexperienced at a job.
When obtaining safety information about an adhesive, the best source of reliable information is __________.
the applicable SDS
your supervisor
a coworker
a building supply dealer
the applicable SDS
When performing a job hazard analysis, tasks are broken down into ________.
phases
steps
chapters
codes
Steps
The nominal dimensions of a typical concrete masonry unit are __________.
4x4x8
8x8x16
6x12x8
2x4x12
8 x 8 x 16 inches
When lifting an object, it is best to __________.
Bend over at the waist
use only your back muscles
lift with your legs
raise the load as quickly as possible
lift with your legs
An adhesive that requires two components to be mixed together at the time of use is ________.
polyvinyl glue
contact cement
epoxy
mastic
epoxy
In the wood grading stamp, the terms S-dry means that the lumber _________.
it is made from standard dry wood
has a maximum 15 percent moisture content
has a moisture content over 19 percent
has a maximum 19 percent moisture content
Has a maximum 19 percent moisture content.
Plywood that is typically used to manufacture doors, furniture, and cabinets is known as ________.
hardwood plywood
softwood plywood
finished plywood
premium plywood
hardwood plywood
In construction, the most common fasteners used for attaching two pieces of lumber are ________.
lag bolts
rivets
wood screws
nails
nails
Silica is a mineral found in ______.
pressure-treated wood
concrete
steel
slag
concrete