Use the Following Information to Answer Questions
the City

question 23

Multiple Choice

Use the following information to answer Questions
The City Swimming Pool is considering several options for maintaining the grounds around the pool area over the next ten years.One option is to buy a tractor with equipment for cleaning the underbrush and cutting the grass.A second option is to contract out with a local Garden and Nursery Center that provides this kind of service.A third option is to hire many local youths to do most of the work by hand.The City already has several small lawnmowers and grass-cutting equipment. $$\begin{array}{l}\begin{array} {lll } \text {Cost of tractor and equipment useful life 10 years }&\$220,000\\\text {Salvage value of tractor in 10 years }&20,000\\\text {Yearly cost of operator }&6,000\\\text {Yearly maintenance and upkeep, supplies, etc. }&3,000\\\text {Option \#2 }&\\\text {Yearly fees }&\$36,000\\\text {Option \#3 }&\\\text {Yearly cost of part-time labor }&\$32,000\\\text {Yearly cost of supplies, equipment repair, etc. }&1,000\\\text {Present value factors \( @ 6 \% \) }&\\\text {\( \$ 1 \) due in ten years }&.55839\\\text {Annuity of \( \$ 1 \) for 10 years }&7.36009\\\end{array}\end{array}$$
-Which option should the City select based solely on cost?

• A)Option #1
• B)Option #2
• C)Option #3
• D)Unable to determine.

Comprehend the use and setup of communication links between programming software and PLC hardware through RSLinx.

Understand the addressing structure used by ControlLogix controllers.

Acknowledge the importance and methods of organizing controller data and logic.

Distinguish between various types of tasks and their execution priorities.

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Definitions:

Morpheme Structure

The arrangement and composition of morphemes, which are the smallest grammatical units in a language, contributing to semantic meaning.

Semantics

The study of meaning in language, including the meanings of words, phrases, and sentences.

Language Development

The process by which children come to understand and communicate language during early childhood, involving both the acquisition of words and the rules of grammar.

Milestones

Significant markers or events in development or progress.