The second level in an energy pyramid is occupied by _______________
Fill in the blank(s) with the appropriate word(s).
primary consumers
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Which of the following is LEAST-Likely to be the HS drill speed when drilling mild steel?
A. 300 rpm for 1/2" B. 750 rpm for 1/2" C. 1,000 rpm for 3/8" D. 1,500 rpm for 1/4"
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Structural ____ involved in a job using a wooden roof are required to draw roof configuration diagrams.
A. drafting clerks B. CAD technicians C. CAD managers D. site engineers
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How many 2" pipes can be sourced by a 3" pipe?
Fill in the blank(s) with the appropriate word(s).
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Which of the following is not a basic category of motion for a robot mechanical arm?
A. triangular B. rectangular C. cylindrical D. spherical
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