Toxic chemicals volatilize from asphalt in sunlight and leach from it in rain, making asphalt shingles unsuitable for rain catchment systems.
Answer the following statement true (T) or false (F)
False
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____________________ describes the location of a place east or west of the Prime Meridian
Fill in the blank(s) with correct word
The engine on a hybrid vehicle is referred to as an ICE
Indicate whether the statement is true or false
What is the kilowatt rating of an electric furnace rated at 240 V and 30 A?
A) 240 V × 30 A = 7,200 W, which is 72 kW B) 240 V/30 A = 8 kW C) 240 V × 30 A = 7,200 W, which is 7.2 kW D) Kilowatts cannot be calculated using only volts and amps.
To ensure that the rafters or joists do not interfere with installation of the plenums on a curb-mounted rooftop unit:
A) The roof joists or rafters are cut out where the curb is installed. B) The roof curb must be square with the roof joists or rafters. C) The roof curb must be installed diagonal to the roof joists or rafters. D) The plenums are fabricated in place with the roof joists or rafters passing through them.