Before a splice or connection can be made to a Type THHN conductor, the _____.

a. length must be measured
b. thickness of the insulation must be measured
c. conductor ends must be stripped and cleaned
d. ends should be wrapped with THHN tape


c. conductor ends must be stripped and cleaned

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Para sujetar los traslapos de las láminas de revestimiento se utilizan tornillos _____.

a. comunes b. de cabeza Phillips c. autoperforantes d. cortos

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Many filter manufacturers use ____ to inhibit calcium or lime scale buildup.

A. wool B. polysorbate C. polyphosphate D. polyphenols

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The water content in a soil is known to be .2 m3/m3 and the potential of pure water outside the system is assumed to be 0. If the soil is a clay loam you would calculate the soil water potential (in kPa) to be

A) 20 B) -3100 C) -5 D) 0 E) -20

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Add the following decimal fractions:  $1,427.66 + $532.54 + $3.29 =

Fill in the blank(s) with the appropriate word(s).

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