FOOD MICROBIOLOGY
MICROORGANISMS IN FOOD
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -A dull blade is actually more dangerous to use than one that is sharp. Here’s why: A dull blade requires more pressure to cut, increasing the chance that the knife will slip with great force behind it. A sharp knife “bites” the surface more readily.
Detailed explanation-2: -Sharp knives are safer knives. While one certainly needs to take care when using sharp knives, a dull blade is more dangerous than a sharp blade. When a knife blade is blunt or dull, it requires more pressure to cut, making it more likely to slip with the increased force behind it and cause an injury.
Detailed explanation-3: -Answer: Solution: Pressure is inversely proportional to the area of the surface. A sharp knife has a smaller area that comes in contact with the object and hence more pressure can be applied on the object.