Sensor bus networks use ____ between the controller and each field device.
A. one cable
B. separate cables
Answer: A
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German inventor ____________________ designed an engine that allowed gas-powered engines to be a commercial success in 1878.
What will be an ideal response?
Which of the following is a perfect protein to meet human nutritional needs?
a. beef c. chicken eggs b. fish d. soybeans
The National Potato Cooperative purchased a de-skinning machine last year for $150,000. Revenue for the first year was $50,000. Over the total estimated life of 8 years, use a spreadsheet to estimate the remaining equivalent annual revenues (years 2 through 8) to ensure breakeven by recovering the investment and a return of 10% per year. Costs are expected to be constant at $42,000 per year and a salvage value of $10,000 is anticipated.
What will be an ideal response?
Besides the United Kingdom, which other two European states joined the EU but did not adopt the Euro as their national currency?
a. Sweden and Norway b. Holland and Greece c. Denmark and Sweden d. Ireland and Holland