Bissoy.com
Doctors Medicines MCQs Q&A

Related Questions

The discharge of a depressed nappe is 6 to 7 percent __________ that of a free nappe.
In case of depressed nappe the pressure of air below the nappe is
When the crest of an ogee spillway is designed to be in accordance with the lower nappe of a free-falling water jet over a duly ventilated sharp-crested weir then theoretically
Let L1, L2 be any two context-free languages and R be any regular language. Then which of the following is/are CORRECT? I. L1 ∪ L2 is context-free II. L̅1 is context-free III. L1 – R is context-free IV. L1 ∩ L2 is context-free
In a depressed nappe
Nappe is a kind of
When there is no air left blow the nappe, it is known as
For an accurate flow measurement in open channel, an arrangement for aeration under the nappe is necessary when the weir used is:
Statement (I): The ogee spillway is a control weir having an S-shaped crest profile which provides a high discharge coefficient without causing cavitations. Statement (II): The crest profile of ogee spillway conforms to the lower nappe of flow over a ventilated sharp-crested weir and ensures a constant discharge coefficient for all heads.
In a submerged rectangular weir, an arrangement for aeration of nappe is essential for which of the following reasons?