Hydroxyl ion concentrations are greatest in a soil solution with a pH value of ________
A) 6.5 B) 4.0 C) 0.1 D) 5.0
A
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The term coalescence refers to _________________.?
A. ?gas welding of pipe B. ?the type of welding performed in space C. ?the growing together of the grain structure D. ?the newest type of welding processes
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Whenever possible, when changing a motor, the _________________________ should be obtained.
Fill in the blank(s) with the appropriate word(s).
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Montana would be part of which general precipitation region?
a. humid c. arid b. semi-humid d. semi-arid
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A variable resistor with three terminals is called a _____.
A. multiturn resistor B. potentiometer C. wire wound resistor D. rheostat
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