Which of the following can be thought of as an AC switch?
a. Diac
b. LED
c. Triac
d. SCR
a. Diac
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To prevent bending and other damages, open-web steel joists should be stored _____.
a. on their bottom chords b. lying on one side c. standing on end d. on their top chords
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The actual exchange of gases in the respiratory system happens in the _____
a. trachea c. capillaries b. heart d. nose
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Ground straps can be tested by performing a voltage drop test.
Answer the following statement true (T) or false (F)
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What is meant by the term "takt time."
What will be an ideal response?
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