$12)$which blueprint view or plan shows the appearance of a building as a person would see it when standing at the property line?

a$)$site plan b$)$detail plan c$)$section view d$)$elevation plan

$13)$which of the follwoing does not affect the thermal comfort of an occupant in a building

a$)$air velocity b$)$sone level c$)$relative humidity level d$)$occupant metabolic rate

$14)$ which of the following type of insulation requres fire protection wwhen installed indoors?

a$)$extruded polystyrene

b$)$mineral wool batt

c$)$blown in cellulose

d$)$fiberglass blanket

$15)$which of the following building components will contribute the smallest smount of air leaage through the building envelope?

a$)$soffit vents

b$)$dryer exhaust hood

c$)$light fixtures in the ceiling below the attic

d$)$exterior door leading to an attached unheated garage

$16)$a new wood fired stove and chimney were correctly installed on the main exterior wall of $2$ storey house. a combustion air duct was connected directly from wood stove air inlet to the exterior wall. on cold and windy days the homeowner observes occasional puffs of smoke coming from the combustion air inlet. what is the problem cause?

a$)$incorrect wood type are being used as fuel in the stove

b$)$the damper in the wood stove needs to be shut down

c$)$gusts of wild are causing the neutral pressure plane to rise in the house

d$)$wind effect is causing a negative pressure zone relative to the inside of house at the combustion air inlet