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問題一覧
1
With heavy timber construction what is the fire resistance rating?
2 hours
2
Columns in heavy timber, construction are
Solid lumber or glue laminated
3
Columns or girders, can be used to carry
beam loads
4
Sawn timber beams and post have a minimum thickness of ?
140mm
5
Interior glue lam members are glued together with what type of glue ?
casein
6
Post and beam timber frame has an on centre spacing, greater than?
600mm
7
The name of the framing member that runs parallel to the Ridge and supports the finishes are?
purlins
8
sheer plates distribute bolt loads………
through the wood
9
Split rings transfer loads from
one member to the other
10
How do you drive glue lam rivets
pneumatically
11
Three types of glue lam joints are
stepped scarf, scarf, finger
12
Glue lam arches are connected to a concrete foundation with a
base shoe
13
The radius on the top cord of a bow string truss is usually
equal to the span
14
Trusses are braced in order to resist
lateral forces
15
What diaphragm may provide
permanent lateral bracing
16
a beam with an impressive strength to weight ratio is
a box beam
17
a Beam that resembles a I joist is
web beam
18
Spite grade connecter will provide the strongest connection on a
pole building
19
Is a tree grows the outerwood fibres are
pre-stressed
20
on a log building a full scribe will provide an
exact fit between logs
21
gaps in logs buildings are insulated and filled with?
chinking compound
22
logs most be connected to each other at what intervals?
1800m
23
allowance of 3/4” per foot is made for?
log shrinkage
24
fire protection is covered in what part of the building code?
part 3
25
building size can be affected by?
number of streets adjacent to the building
26
sprinklers are an active
suppression system
27
conduction is?
transfer of heat by direct contact
28
convection is?
the transfer of heat through gas or liquid
29
radiation is?
transfer of heat through heat waves
30
Fire compartment, larger than what? will require a sprinkler
2000m2
31
A fire with adequate fuel and oxygen will double in size every ?
30 seconds
32
The majority of fire related deaths are due to
smoke inhalation
33
a quality of extruded polystyrene is it is
moisture resistant
34
Unrated fire, separations prevent
Smoke and heat from moving out of the compartment
35
firewalls are constructed of
masonary
36
In a fire, separation a door can have a lesser rating due to the lack of a
fire load
37
the approved hold open device on a fire rated door must be connected to the
alarm system
38
what is a fusible link?
used to activate the rolling steel fire door
39
what are fusible links attached with?
lead/tin solder
40
Acrylic block is suitable for for fire separation?
no, must be glass
41
Sound transmission can be
air or structure born
42
Acoustic sealant can be used to fill small gaps in a
STC rated wall
43
thermal blocks are placed in between
steel purlins and blanket insulation
44
Three types of pouring insulation are
mica,vermiculite, and perlite
45
What type of wire glass is used for fire separations
Georgian
46
What do fasteners do?
tie material together
47
Anchors are used in materials that
Don’t readily except fasteners
48
Nails should have a minimum length of
2x the thickness of the material being nailed
49
Screws are designed by
head shape gauge and length
50
What is grade 8 ?
SAE bolt design
51
A325 is?
a ATSM bolt designation
52
Most hollow wall anchors are considered
Light duty
53
Drop in anchors require the use of a
rod to set the base
54
Dynamic loads require the use of
heavy duty sleeve anchors
55
Adhesive anchors are a two-part epoxy, or
polyester resin
56
Screens are used to contain adhesives for
block wall fastening
57
E.A.T fasteners require a minimum spacing of what? (when used in concrete)
3” o.c
58
E.A.T fasteners require a minimum spacing of what? (when used in steel)
1” o.c
59
When using adhesives with Styrofoam, make sure they are
compatible
60
Umbrella anchors are medium duty using adhesive and allow for
fastener removal
61
Metal cladding may require the use of
self-sealing screws
62
Steel door frames would normally be fastened using
masonary screws
63
Masonary lead anchors gain there loading capacity by
expansion