Which of the following components are NOT used to build a four-way double acting pneumatic control valve

A) Soleniod
B) Spring
C) Piston rod
D) Spool
E) None of the above


C

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A spring checkup costs $50.00 for the service call, and 3 hours at $37.00 per hour.  A 6% sales tax brings the total bill to: ?

A. ?$89.22 B. ?$92.22 C. ?$167.66 D. ?$170.66

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What is soil?

What will be an ideal response?

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Explain the concept of the "limiting factor" in plant growth

What will be an ideal response?

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Paints with ____ have the lowest VOC content.

A. darker colors B. high gloss finishes C. lighter colors and flat finishes D. neon colors

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