The traditional wood form used in concrete construction is typically _____.

a. factory-made
b. demolished after use
c. left in place
d. built on the job


Answer: D

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_____ is the strict policy of enforcing all the laws of a state, or the rules of an institution, and allowing no compromise for first-time offenders or petty violations.

a. Zero tolerance b. No waiver c. Dismissal d. Leave of absence

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Why should a technician never touch the glass ampoule of any halogen bulb?

A) Oils from a finger can cause a shorter service life. B) The glass will melt from the heat of your finger. C) You can get a significant burn. D) The glass will crack.

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Analog-to-Digital conversion takes a specific analog quantity and produces a unique binary number to represent that quantity

Indicate whether the statement is true or false

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Southern industrialists began switching from white laborers to slave laborers in the 1820s __________

A) because they believed slaves were more skilled B) to eliminate the threat of strikes C) because they believed slaves had a higher tolerance for the heat required in the production of iron and textiles D) because they were unable to find enough whites to fill the positions

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