Profibus-DP is a bus that ________

A) Is used for communication between distribution systems and PLCs
B) Supports both analog and discrete signals
C) Is used for process-level instrumentation
D) Supports process control


B

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Proper ________ is determined by the germination temperature of the seed, available soil moisture, and the need to meet production schedules.

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

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The easiest way to document safety meetings is to use a(n) _____.

a. recordable incident graph b. speaker evaluation form c. attendance sheet d. self-evaluation form

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_______________ is the use of a semiconductor like silicon to convert the sun’s energy directly into electricity

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

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If the voltage across a circuit increases, ________

A) the current decreases B) the resistance decreases C) the current increases D) the resistance increases

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