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General Contractor License - KB2 Study Prep questions with correct answers - Full Set
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General Contractor License - KB2 Study Prep questions with correct answers - Full Set
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General Contractor License - KB2 StudyPrep questions with correct answers -
Full Set
At |what |stage |of |the |construction |process |would |the |builder |cut |out |the |sole |plate |in |a |door |
opening? |- |ANSWERS✔✔ |after |the |wall |has |been |erected |and |braced
When |wide |square |edge |boards |are |being |used |for |board |and |batten |siding, |how |should |the |
batten |strips |be |nailed |? |- |ANSWERS✔✔ |to |only |one |siding |board
According |to |the |code, |the |minimum |allowable |height |of |a |guardrail |at |a |restaurant |deck |(or |
any |commercial |building) |is |_____ |inches |above |the |finished |floor |height |of |the |deck |or |
balcony. |- |ANSWERS✔✔ |42
If |the |blueprint |does |not |disclose |an |exterior |doors |rough |opening, |then |the |standard |practice |
would |be |to |frame |the |width |_____ |oversize. |- |ANSWERS✔✔ |2 |inches
How |are |resilient |channels |used |in |drywall |application? |- |ANSWERS✔✔ |to |decrease |sound |
transmission |in |walls |and |partitions
What |screws |are |used |to |attach |steel |studs |to |the |top |and |bottom |steel |track? |- |ANSWERS✔✔ |
pan |head, |type |S. |It |attaches |stud |to |runner |up |to |14-ga
In |single |family |dwelling |sleeping |rooms, |the |minimum |net |clear |opening |width |of |windows, |
which |are |required |for |emergency |egress |or |rescue, |is |_____ |inches. |- |ANSWERS✔✔ |20
According |to |the |code |what |is |the |minimum |slope |on |which |asphalt |strip |shingles |may |be |
installed? |- |ANSWERS✔✔ |2:12
,According |to |Code |the |MAXIMUM |diameter |of |a |hole |that |may |be |bored |in |a |2 |by |10 |joist |is |
_____ |inches. |- |ANSWERS✔✔ |3
According |to |the |Code, |notches |allowed |in |the |top |or |bottom |of |joists |shall |not |exceed |what |
fraction |of |the |depth |of |the |joist? |- |ANSWERS✔✔ |1/6
While |trenching |and |excavating, |OSHA |requires |at |least |_____ |feet |of |clear |unobstructed |
distance |from |the |trenches |edge |to |the |toe |or |edge |of |the |dirt |or |spoils |pile. |- |ANSWERS✔✔ |2 |
feet
What |is |the |actual |size |of |a |2 |x |4 |surfaced |dry |piece |of |framing |lumber? |- |ANSWERS✔✔ |1-1/2 |
by |3-1/2
What |is |the |minimum |height |of |a |guardrail |on |a |residential |deck |? |- |ANSWERS✔✔ |36 |inches
A |minimum |tread |run |for |stairways |(other |than |spiral |stairs) |in |single |family |dwellings |
having |an |occupant |load |of |less |than |10 |is |_____ |inches. |- |ANSWERS✔✔ |10
Dampening |of |the |subgrade |or |the |wood |concrete |forms |prior |to |the |placement |of |concrete |
will: |- |ANSWERS✔✔ |prevent |rapid |extraction |of |the |mixing |water |from |the |concrete
Notches |on |the |ends |of |joists |shall |not |exceed |_____ |percent |of |the |joist |depth. |- |
ANSWERS✔✔ |25 |(1/4th)
According |to |code, |asphalt |shingles |installed |on |roof |with |a |slope |of |4:12 |or |greater |require |an |
underlayment |of: |- |ANSWERS✔✔ |one |layer |#15 |non-perforated |felt
How |much |clearance |is |the |wood |framing |required |to |have |where |a |masonry |chimney |passes |
through |the |roof |opening? |- |ANSWERS✔✔ |2 |inches
,Asphalt |shingles |installed |in |warmer |climates |with |a |slope |of |4 |in |12 |or |more |should |have |a |
minimum |underlayment |of: |- |ANSWERS✔✔ |1 |layer |of |# |15
When |should |concrete |curing |procedures |start? |- |ANSWERS✔✔ |As |soon |as |possible |after |
finishing.
A |kind |of |molding |installed |on |the |vertical |wall |used |to |accept |aluminum |soffit |panels |is: |- |
ANSWERS✔✔ |"F" |Channel
A |concrete |slab |should |be |bull |floated |as |soon |as |possible |after: |- |ANSWERS✔✔ |screeding
According |to |OSHA, |powered |concrete |trowels |that |are |manually |guided |shall |be |equipped |
with: |- |ANSWERS✔✔ |a |hand |release |shut |off |switch
When |workers |are |required |to |enter |a |trench, |shoring |is |required |if |the |trench |is |what |
minimum |depth? |- |ANSWERS✔✔ |5 |feet
The |minimum |distance |that |end |joints |shall |be |offset |in |double |top |plates |is |_____ |inches. |- |
ANSWERS✔✔ |24
The |minimum |overlap |of |vertical |joints |of |felt |or |paper, |which |is |applied |to |exterior |walls, |as |a
|weather |resistant |barrier, |is |_____ |inches. |- |ANSWERS✔✔ |Not |less |than |6
How |do |you |calculate |cubic |yards |? |- |ANSWERS✔✔ |L |x |W |x |H |= |
then |divide |by |27 |= |Cubic |Yards
What |size |screw |should |be |used |to |attach |steel |sheathing |to |a |metal |structure? |- |
ANSWERS✔✔ |Self |tapping |#8
, Solid |blocking |is |required |for |floor |joist |that |exceed |what |nominal |size? |- |ANSWERS✔✔ |2 |x |
12
Excessive |slump |loss |during |concrete |pumping |is |an |indicator |of? |- |ANSWERS✔✔ |
Inadequate |presoaking
The |minimum |depth |of |a |footing |shall |extend |how |far? |- |ANSWERS✔✔ |Below |the |frost |line
What |is |the |minimum |required |thickness |of |a |structural |concrete |wall? |- |ANSWERS✔✔ |4 |
inches
How |is |reverse-board-and-batten |siding |attached? |- |ANSWERS✔✔ |to |the |furring |strips
What |is |the |definition |of |a |confined |space? |- |ANSWERS✔✔ |All |of |the |above, |inclusively
Which |of |the |following |is |most |important |when |rescuing |someone |from |a |permit |required |
confined |space? |- |ANSWERS✔✔ |supplementary |oxygen
For |open |valleys, |valley |lining |of |two |plies |of |mineral-surfaced |roll |roofing |complying |with |
ASTM |D |3909 |or |ASTM |D |6380 |shall |be |permitted. |The |bottom |layer |shall |be |_____ |and |the |
top |layer |a |minimum |of |_____ |wide. |- |ANSWERS✔✔ |18 |inches, |36 |inches
What |is |the |minimum |footing |width |on |solid |rock? |- |ANSWERS✔✔ |12 |inches
What |is |the |minimum |width |of |a |load |bearing |CMU |wall |with |filled |cells? |- |ANSWERS✔✔ |8 |
inches
What |is |the |minimum |gauge |of |sheet |metal |veneer |wall |ties? |- |ANSWERS✔✔ |22 |gauge
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