NURSING EXAM QUESTIONS
TOXICOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The fracture pattern of glass usually has
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Radial and concentric lines
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Concentric lines
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Radial lines
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Directional lines
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Explanation:
Detailed explanation-1: -The radiating lines are appropriately known as radial fractures, and the circular lines are termed concentric fractures. Radial Fracture-A crack in a gloss that extends outward like the spoke of a wheel from the point at which the glass was struck. Concentric Fracture-A crack in a glass that forms a rough circle.
Detailed explanation-2: -You can see how the glass is stretched. This stretching causes the concentric fractures. Radial fractures occur first on side OPPOSITE the force. Concentric fractures occur second on SAME side as force.
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