A right triangle is any triangle with _____.

a. two equal sides
b. three equal sides
c. one 90° angle
d. one 45° angle


c. one 90° angle

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Lumber used for structural framing of buildings in North America is generally derived

A) from hardwood species. B) from softwood species. C) from both softwoods and hardwoods, depending on the price of lumber. D) from both softwoods and hardwoods, depending on the time of the year.

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All shop drawings must be checked against the _____.

a. contract drawings b. project delivery schedule c. project master schedule d. fabrication shop schedule

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The primary winding of a 120 volt transformer has 200 turns. The secondary winding has 20 turns. What is the secondary winding voltage?

A) 24 volts B) 12 volts C) 1200 volts D) 60 volts

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When working with SIPs, what is the purpose of a spline connector?

A) For use as a header B) For use in the bottom plate C) To attach corners panels together D) To attach straight sections of wall panels together.

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