A(n) _______ is a symbol used on some electrical meters to indicate where a selector switch must be set so the meter can measure the correct type of electrical quantity.

a. hash mark
b. icon
c. analog
d. check mark


b. icon

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A local jurisdiction has determined that for a given set of geometric conditions, a maximum rate of 8 crashes/million entering vehicles can be tolerated. At an intersection of 2 roadways with ADTs of 10,000 and 7500, how many crashes can occur before corrective action must be sought?

What will be an ideal response?

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____________________ is a condition caused by a lack of calcium, phosphorus, or vitamin D in the

diet.

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

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The electronegative charge on 2:1 type silicate clays is due primarily to _____.

a. ionization of surface OH- groups b. the effect of pH on the presence of H+ ions in the exchange complex c. substitution of one metallic atom for another in the crystal structure of the clay d. extremely small size of the individual colloid particles e. the preponderance of tetrahedron sheets compared to octahedron sheets

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A mux basically reverses the function of a demux

Indicate whether the statement is true or false

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