If there is 100 mA of current flowing into a three-branch parallel circuit and two of the branch currents are 40 mA and 20 mA, the third branch current is ________
A) 160 mA B) 60 mA C) 20 mA D) 40 mA
D
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Explain what a construction joint is.
What will be an ideal response?
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To aid in erection of the forms by crane, carpenters install _____.
a. lifting eyes b. turnbuckles c. eyebolts d. hoisting hooks
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A 200-pound air handler is to be suspended by four threaded rods with a spring-mounted vibration isolator on each rod. What weight rating (in pounds) of the vibration isolators should be used?
a. 200 b. 100 c. 75 d. 50
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Because of the long pieces of lumber needed, a ten-story structure is the maximum that can be built easily using balloon framing
Answer the following statement true (T) or false (F)
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