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Author Question: A beveled or sloping edge on a hole is a: a. Knurl b. Keyway c. Taper d. Chamfer e. ... (Read 99 times) |
Did you know?
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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In 1864, the first barbiturate (barbituric acid) was synthesized.
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Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.
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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.