NASCLA Exam Questions With 100%
Correct Answers
lightweight, 5/8" that is up to 15% lighter than standard Type X wallboard - answerGysum
Panel- Firecode Type X
What is an advantage of veneer plasters? - answerVeneer plaster is more durable
Least expensive stud for gypsum framing? - answer25 ga...
NASCLA Exam Questions With 100% Correct Answers lightweight, 5/8" that is up to 15% lighter than standard Type X wallboard - answer✔✔Gysum Panel - Firecode Type X What is an advantage of veneer plasters? - answer✔✔Veneer plaster is more durable Least expensive stud for gypsum framing? - answer✔✔25 gauge steel studs 18 GAUGE TIES are used for what in gypsum framing? - answer✔✔TO A TTACH CHANNEL TO FURRED AREAS Why USE SHORTER SHANK NAILS in framing with Gypsum? - answer✔✔TO PREVENT NAIL POPS With gypsum wall framing, how should studs be installed? - answer✔✔ALL STUDS SAME DIRECTION How should resilient channels be installed with res pect to distance from floor and ceiling? - answer✔✔INSTALL RESILIENT CHANNELS 2" FROM FLOOR, 6" FROM CEILING How should furring channels be installed? - answer✔✔PERPENDICULAR TO JOIST What is the SPACING OF FURRING CHANNEL FASTENERS? - answer✔✔24" OC Tempe rature of hanging drywall? - answer✔✔TEMPERATURE TO HANG DRYWALL SHOULD BE MORE THAN 50 DEGREES, ACCLIMATED FOR 24 HOURS AT 55 -70 DEGREES What is the width of a gypsum control joint? - answer✔✔GYPSUM CONTROL JOINT WIDTH IS 1/2" Job conditions of finishing veneer plaster? - answer✔✔GREATER THAN 55 DEGREES, HUMIDITY 20-50 % THE SPACING OF FASTENERS FOR CORNER BEAD MUST NOT BE MORE THAN.... - answer✔✔12" OC Storage Temperature of Gyspum... - answer✔✔Above 55 degrees, products start to deteriorate at 125 degree s When stacking gyspum, how far should the base of the stack be from the wall? - answer✔✔4"-
6" FROM WALL When can a door be used as a wall control joint? - answer✔✔THE DOOR MAY BE USED AS A WALL CONTROL JOINT IF THE JOINT GOES FROM THE CORNER UP Some purposes of roofing underlayment? - answer✔✔It protects roof sheathing before the roof is applied, and it gives added weather protection What is used to keep water from getting inside the roof? - answer✔✔Ice Dams The membrane of an ice dam should be H OW MANY inches inside the wall line? - answer✔✔24 inches inside the wall line What is the term for flashing built into the vertical surface and bent down over the base flashing - answer✔✔counter flashing What is the flashing built right up on the chimney a nd butts the chimney and the shingles? - answer✔✔Step flashing How much exposure should be given when roll roofing? - answer✔✔17 inches How many pounds per square are required of vapor barriers on built up roofs? - answer✔✔45 to 80 lbs per square What are some purposes of aggregate on built up roofs? - answer✔✔Protects the underlying roof system from weather and protects from damage caused by foot traffic When installing rafters, how much air space should be left for ventilation? - answer✔✔1 inch minimum In roofing, what is a major reason to install vapor barriers? - answer✔✔Prevent condensation What is the term used to describe the ability of a vapor barrier to resist vapor penetration? - answer✔✔"Perms" What is the maximum height of carpet? - answer✔✔1/2 i nch What is the max vertical change in level? - answer✔✔1/4" What is the max bevel allowed? - answer✔✔1:2 Max slope of any floor surface is... - answer✔✔1:48 Objects may protrude how many inches into the path of travel? - answer✔✔4 inches Max pressure for operable parts is what? - answer✔✔5 lbs Clear width of an interior accessible route is.... - answer✔✔36 inches minimum What is the max height of a threshold? - answer✔✔1/2 FOOT (6 in) Door hardware should be placed.... - answer✔✔34 to 48 inches above finis hed floor Opening door force should be.... - answer✔✔5 lbs Minimum ramp loading length? - answer✔✔60 inches Ramps higher than HOW MANY inches shall have handrails? - answer✔✔6 inches Ramp surface must extend how many inches outside the railing? - answer✔✔12 inches Curbs at ramps shall be at least how many inches high? - answer✔✔4 inches Parking space access aisles should be at least how many inches wide? - answer✔✔60 inches Stair risers shall be what max and min. height? - answer✔✔4 inches min, 7 inches max Handrail height shall be how many inches? - answer✔✔34-38 inches Stair handrails shall extend how many inches past the nosing? - answer✔✔12 inches past nosing Water closets shall be between how many inches from a side wall? - answer✔✔16 to 18 inches Grab bars shall be how many inches above the shower floor? - answer✔✔33 to 36 inches Grab bars should be able to support how many lbs? - answer✔✔250 lbs Front loading floor surface should be offset how many inches from the centerline? - answer✔✔24 inches How much space should there be between U -shaped kitchens? - answer✔✔60 inches A parking lot within 10 feet of a building may slope how much? - answer✔✔2% slope With the erection of precast concrete products, the rotation of the panel should be performed whe re? - answer✔✔Over the truck bed Dunnage should not be continuous over how much? - answer✔✔Not more than one stack Wall panel bracing must be maintained until.... - answer✔✔permanent connections are accomplished Concrete panels help with what? - answer✔✔More rapid construction
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