Red blood cells get their red color from:

A. myoglobin
B. hemoglobin
C. carbon dioxide
D. oxygen


Answer: B

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A cutting flame that has an excess of oxygen is called a(n) _____ flame.

a. cold b. neutral c. carburizing d. oxidizing

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An estimate begins with a quantity takeoff.

Answer the following statement true (T) or false (F)

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A bachelor's degree requires ______ years of education at a college or university

Fill in the blank(s) with correct word

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What color of container would you expect to find R-134a in?

A. White B. Light Blue C. Orange D. Light Brown

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