How much energy is generally transferred to each successive level of an ecological pyramid?
a. 10 percent c. 50 percent
b. 25 percent d. 75 percent
A
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What radius is required on the corners of the top plate on the skid?
Review drawing number 523808C0A and then answer the question.
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The brake shoes, retraction, and fastening hardware are mounted to:
A. A spider B. A backing plate C. The drum D. The axle spindle
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Employers and employees are responsible for hazardous materials
A) Only until they are used B) From cradle to grave C) Only on Wednesdays and Thursdays D) Never
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For which of the following measurements is area used?
A) Lines B) Surfaces C) Volume D) Depth
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