NUTRITION
FOOD SAFETY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the standard clearance of drainage hose to drain funnel
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1 inch
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3 inches
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2 inches
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None of the above
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Explanation:
Detailed explanation-1: -The drainage air gap (see Figure 801.2c) is defined as the vertical distance as measured from the lowest point of the indirect waste pipe or fixture outlet to the overflow rim of the receptor. This distance is a minimum of one inch.
Detailed explanation-2: -Below grade drain pipes shall be not less than 11/2 inches (38 mm) in diameter.
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