Question:
The diameter of opening in Orifices ranges from
The diameter of opening in Orifices ranges from
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An orifice is a small opening used for measuring or controlling flow of water.
Updated On: May 4, 2026
- \(1\) to \(2.5\,cm\)
- \(2.5\) to \(7.5\,cm\)
- \(8.0\) to \(9.5\,cm\)
- \(10.0\) to \(11.5\,cm\)
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The Correct Option is B
Solution and Explanation
Concept:
An orifice is a small opening provided in the side or bottom of a tank or channel to measure or regulate flow.
Step 1: The flow through an orifice depends on the size of the opening and the head of water.
Step 2: For practical hydraulic measurements, orifice openings are kept within a suitable diameter range.
Step 3: In the given options, the standard range of diameter of opening in orifices is: \[ 2.5\text{ to }7.5\,cm \]
Step 4: Hence, the correct answer is \(2.5\) to \(7.5\,cm\). \[ \boxed{2.5\text{ to }7.5\,cm} \]
An orifice is a small opening provided in the side or bottom of a tank or channel to measure or regulate flow.
Step 1: The flow through an orifice depends on the size of the opening and the head of water.
Step 2: For practical hydraulic measurements, orifice openings are kept within a suitable diameter range.
Step 3: In the given options, the standard range of diameter of opening in orifices is: \[ 2.5\text{ to }7.5\,cm \]
Step 4: Hence, the correct answer is \(2.5\) to \(7.5\,cm\). \[ \boxed{2.5\text{ to }7.5\,cm} \]
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