Naslca Virginia Exam Practice Questions With Latest Solutions

Nailing into hard wood, whats best to use ? - correct answer--Cut na To avoid hardening due to hydration ....use masonry mo before? - correct answer--2 1/2 Hours Heat flows in what direction ? - correct answer--Hot to Cold First and most important step in using or preparing a material ? - correct answer--Thoroughly read and understand the manufactures directions . whats true abou the gypsum broads over wood framing ? - correct answer--Apply First to ceiling , then to wall What is used to remove air pockets from place concrete ? - correct answer--Vibration wide square-edged boards are to be used for broad and batt siding . how should the batten strips be nailed ? - correct answer--to the furring strips between the boards . what can be installed on a vertical wall to accept viny soppit panels ? - correct answer--F-Channel a vapor retarder on blanket insulation - correct answer--Face the warm side of wall when installing shoe molding on a base board over hand wood floor , the shoe mold should be ? - correct answer--nailed only to the base board to facilitate handling + workability ... must speak jobsite addition of water to the concrete mixture - correct answer--maintain the slump, without exceeding the allow water - cement ratio . Actual standard size of a concrete block ? - correct answer--7 5/8 x 7 5/8 x 15 5/8 Maximum threshold height of egress door , of group occupancy building ? - correct answer--1/2 inch First leveling procedure after pouring concrete ? - correct answer--screeding timing for floating+ trouling is critical inproduce - correct answer--a smooth durable surface