Red Seal Queations Flashcards
How far from the edge of the panel should lifting hardware inserts be in tilt up concrete construction
300mm
What type of float is used for cleaning up, patching and repairing concrete
A rubber float
When using an optical level, what lines can be used to estimate horizontal distances
Stadia lines
Within hour many hours of concrete placement should it not be sandblasted
Within 24 hours
When is a bobtail truss used
When the building has two different ceiling levels and one constant roof slope
What is the beam that forms the perimeter of the building on a slab floor called
A spandrel beam
Which roof type is a combination of gable roof and shed roofs
Monitor roof
What footing is typically used for supporting a light pole
A battered footing
A panel suitable for use on a roof may be stamped “2R24” what does the first 2 indicate
The horizontal edges must be supported
What gauge of wire should be used for a 20 foot long extension cord that is run into a 2 HP compressor
14 gauge
What is a scratch awl
A device to mark hole center location
What type of file would you use to obtain a smooth finish
A single-cut file
How is the size of a band saw determined
The diameter of the rubber rimmed wheels
What best describes a supported valley rafter
They run at 45° angles from the cap plate to the ridge
What anchoring method is best for machinery installation
Anchor bolts
What grade of gluelam is commonly left exposed
Quality
What percentage does water make up in concrete mix design
16%
What is the most common type of rebar tie
A single tie
What type of plywood works best for loose forms when setting up for a concrete pour
High density overlay panels
When will fibres be rising ahead of the cutter and parallel to the face of the wood
When cutting with the grain
What is the common difference in length of valley jack rafters on a major roof
Major roof slope: 1/4
Rafter spacing: 625 o/c
Major roof run: 6250
Minor roof run: 2225
1810.04
How is a portable hand drill rated?
By the size of its chuck
What is a wide crown nailer usually used for
For fastening light material such as roofing felt
What permeable class is vapour retarder paint
Class 3
