Select the abbreviation used to indicate a parting line on a dimension print of a plastic part.

A. pl
B. PL
C. PPL
D. none of the above


Answer: B

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Which of the following statements about equalizer beams is true?

a. They are adjustable in length. b. They allow centering the CG of an asymmetrical load under the hook. c. Their design is mainly to resist compression forces imposed by slings at their ends. d. They typically are custom-built for one specific load.

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Allelopathy is a man-made growth regulating chemical that was produced in 1987

Indicate whether the statement is true or false

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Gamete production in the female is known as _____________________

Fill in the blank(s) with correct word

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All of the following were results of the Tuscarora War EXCEPT

A. the crushing of the Tuscarora Indians by British colonists in North Carolina. B. the sale of hundreds of Tuscarora Indians into slavery by the victorious British colonists in North Carolina. C. Indian survivors of the Tuscaroran War wandering northward to seek protection from the Iroquois. D. The Tuscarora Indians eventually becoming the Sixth Nation of the Iroquois Confederacy. E. a cessation of all armed conflicts and hostilities between Indians and British colonists throughout the Carolinas.

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