A ____ is a brace used to provide support for the rafters as they span between the ridge and the wall.
A. fascia
B. strong back
C. bottom chord
D. purlin
Answer: D
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The ________________ of the Mass Air Flow (MAF) sensor increases with an increase in air flow.
Fill in the blank(s) with the appropriate word(s).
Turtles, lizards, snakes, and alligators are all _____
a. reptiles b. cold blooded c. ectothermic d. all the above
The heat of vaporization of water is 540 cal/g. A soil containing 30 kg water per 100 kg soil solids lost one sixth of that water by evaporation. If one tenth of the energy needed to evaporate the water came from the soil solids how much would the temperature of those solids be lowered?
A) 20.5°C B) 32.4°C C) 10.5°C D) 13.5°C E) 5.2°C
Name the opening at the top of the firebox that opens into the chimney.
What will be an ideal response?