A heat recovery ventilator is more energy efficient than a balanced ventilation system consisting of an exhaust blower and a supply air blower because:

A) It recovers energy from the system blower. B) It recovers energy from the compressor.
C) It recovers energy from the attic. D) It recovers energy from the exhaust air.


D

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Is a thin-bed mortar a pre-blended and ready-to-use mortar or is it prepared by on-site mixing of various ingredients?

What will be an ideal response?

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a. stringers b. bands c. tendons d. stays

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Examples of breeds of draft horses include:

A. Belgian, Shire, Percheron B. Clydesdale, Hackney, Thoroughbred C. Percheron, Arabian, American Standardbred D. Morgan, Appaloosa, Lipizzan E. Paso Fino, American Quarter Horse, Mustang

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A vehicle is equipped with rear disc brakes. What type of parking brake could it have?

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