A molecule is:
A) The smallest parts of an atom.
B) Composed of protons and neutrinos.
C) The smallest part of a substance that is not an element.
D) Composed of photons and protons.
C
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Devices on the CAN bus are referred to as ________
A) hubs B) nodes C) clients D) points
As the percentage of ____ increases, the tensile strength increases, the hardness increases, and ductility is reduced.
A. carbon B. sulfur C. phosphorus D. manganese
A wall brace is positioned so that it makes an angle of 42°0' with the floor. The brace is fastened to the floor at a distance of 11.25' from the foot of the wall. Compute the required length of the brace rounded to the nearest hundredth foot.
Fill in the blank(s) with the appropriate word(s).
The accompanying figure shows the major parts of a building. What is item number 1?
A. Lintels B. Joists C. Girders D. Columns