Identify an electron, proton, and nucleus of an atom and the polarity of each
What will be an ideal response?
Electrons are the negative part of an atom, protons of the positive part of the atom and neutrons are the neutral part of the atom. Neutrons and protons are located in the middle of the atom called an atlas, and electrons orbit around the outside of the nucleus in a path called an orbit.
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Fertilizer should be applied only as needed to keep plants healthy
Indicate whether the statement is true or false
Which of the following determines the air pressure in the secondary circuit?
A. low air pressure warning switch B. check the secondary pressure gauge needle C. check the primary circuit gauge needle and subtract from system pressure D. check the actuation pressure gauge needle
____ are special metal connectors for applications of heavy timber and glued-laminated wood members. These connectors are placed in grooves that have been cut in two members so they align when placed together for fastening.
A. Shear plates B. Split-ring connectors C. Embedded plates D. Groove plates
What is the floor-to-floor height of a commercial structure?
a. 9-10 ft b. 10-12 ft c. 12-14 ft d. 8-9 ft