What are the root words of smog?
A. sulfur and ozone
B. smile and ogle
C. smoke and fog
D. smolder and ogre
Answer: C
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A standard cord of wood converts to ____ cubic feet
A) 128 B) 144 C) 244 D) 48
Which of the following is NOT one of these assumptions?
The equation:
is frequently applied to a nozzle. Several assumptions are incorporated into the derivation of this equation. Which of the following is NOT one of these assumptions?
A. The system is operating at steady state.
B. The system is adiabatic.
C. The potential energies of the entering and exiting streams are equal to each other.
D. The velocity of the entering stream is negligible.
E. All of the above are necessary assumptions for the derivation of this equation.
In the English system, 12 inches are equal to 1 __________.
Fill in the blank(s) with the appropriate word(s).
Lodging means that crops:
A. are ready for harvest. B. fall over. C. have been taken to a storage facility. D. are starting to make seed heads.