Breathing takes place by muscular contractions of the rib cage and diaphragm
Indicate whether the statement is true or false
T
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The temperature at which an engine oil begins to solidify is known as:
A. flash point B. fire point C. pour point D. freeze point
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A liquid material exerts a pressure or force ____.
A. in all directions B. downward only C. outward and downward D. outward only
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A squirrel-cage rotor induction motor has a synchronous speed of 3600 RPM and an actual rotor speed of 3450 RPM. What is the percent slip?
A. 4.17% B. 4.35% C. 24% D. 23%
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Masonry units are excellent at resisting forces in tension but very weak at resisting forces from compression.
Answer the following statement true (T) or false (F)
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