A workpiece should be secured in a vise by:
A) Tightening the crank by hand
B) Striking the crank with a machinist's hammer
C) Tightening the screw jack
D) Striking the base of the crank handle with a lead hammer
D
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The _____ document guarantees the contractor will complete the work
a. performance and payment bond b. bid bond c. project contract d. statement of work acceptance
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An estimated 330,000 tons of pesticides are applied yearly on U.S. crops
Indicate whether the statement is true or false.
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Genetically modified organisms (GMOs) must be appropriately labeled if used in petfoods
A. True B. False
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When the indicator lamp of a logic probe glows brightly, it is detecting
A) a LOW logic level. B) +2 V. C) 0 V. D) a HIGH logic level.
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