The _____ is the part of the fireplace that contains the fire.
A. flue
B. firebox
C. hearth
D. firebrick
Answer: B
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Leakage and diffusion of a gas (such as air or water vapor) through a building envelope are two different mechanisms because
A) leakage occurs through the body of the component or material(s) of the envelope, while diffusion occurs through holes, cracks, and openings in the envelope. B) diffusion does not occur through a building envelope while leakage does. C) leakage refers to water leaking through the envelope (such as rainwater or subsoil water) and diffusion refers to the passage of water vapor through the envelope. D) leakage occurs through holes, cracks, and openings in the envelope, while diffusion occurs through the body of envelope component or its material(s). E) none of the above.
The two basic types of diodes are the silicon and the _____.
a. aluminum b. germanium c. tungsten d. magnesium
Prostatic diseases are uncommon in older intact male dogs
A. True B. False
An ohmmeter should be connected to the circuit or component being tested ________
A) With current flowing in the circuit or through the component B) Only when no power is flowing (electrically open circuit) C) When connected to the battery of the vehicle to power the meter D) Both B and C