Explain why an air barrier is called an air-weather barrier (AWB).
What will be an ideal response?
An air barrier is located next to the inside face of exterior cladding. Because some rainwater may penetrate the exterior cladding, particularly under windy conditions, the air barrier is also supposed to act as water barrier; hence called an air-weather barrier.
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En una terminal de vaciado, se puede fijar el cable al casquillo con resina epoxi o _____ fundido.
a. aluminio b. cinc c. acero d. estaño
Technician A says that high HC emission levels are often caused by a fault in the ignition system. Technician B says that high CO2 emissions are usually caused by a richer-than-normal air-fuel mixture. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
What is (823.983 - 94.0322) x 3.2 + 6.4 to three decimal places?
What will be an ideal response?
John did some work on a pond to raise the dam that was about 7 inches too low. He had to use an earth scraper to bring in more dirt. He earned $4,320 for 32 hours of work. How much did he earn per hour?
What will be an ideal response?