Match the refrigerant cylinder with the correct color code.

A. Orange
B. White
C. Green
D. Purple
E. Light blue
F. Dark blue
G. Yellow
H. Orchid
I. Silver


A. R-11
B. R-12
C. R-22
D. R-113
E. R-134a
F. R-114
G. R-500
H. R-502
I. R-717

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What is tire hydroplaning?

What will be an ideal response?

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Which of the following are true about the burden of agriculture and food policy on taxpayers:

a. The USDA budget costs them about $100 billion. b. The USDA budget accounts for nearly 4% of the federal budget. c. Farm program costs account for less than 1% of the federal budget. d. All of the above. e. None of the above.

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Fertilization to supply the nutrient element potassium is often accomplished by which type of application?

A) application of a chelate to the soil B) incorporation of powdered limestone rock C) injection of a gas into the soil D) broadcast of a chloride salt E) broadcast of the nearly pure element as a solid

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The type of weld is associated with the weld shape and/or they type of groove to which the weld is applied.

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

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