The best electrical tape to use as a protective overwrap on high-voltage cables is _____.
a. high-temperature silicone rubber
b. rubber
c. glass cloth
d. vinyl plastic
a. high-temperature silicone rubber
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To meet specific operating requirements, the packaged variable-speed control drives can be furnished with a variety of modifications, including provisions for ____.
a. disc braking b. reset speed control c. resistance regulation d. multimotor drive
Calculate the solubility of magnesium carbonate, MgCO3, at 25oC in distilled water? Assume the solution acts as an ideal-fluid.
The solubility product constant is 
What will be an ideal response?
Which of the following is true of system planning?
A. A system using a robot can be 60% more productive. B. Premature investment in automation can be more costly than it can be productive. C. Investment in automation will always pay off in increased profits. D. A comprehensive market analysis can be expensive and is usually not necessary.
Erosion is the accelerated loss of soil through the action of _______________ or _______________
Fill in the blank(s) with correct word