Mechanical Engineering - Hydraulics and Fluid Mechanics - Discussion

Discussion Forum : Hydraulics and Fluid Mechanics - Section 1 (Q.No. 3)
3.
In a depressed nappe
the pressure below the nappe is atmospheric
the pressure below the nappe is negative
the pressure above the nappe is atmospheric
the pressure above the nappe is negative
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
25 comments Page 2 of 3.

Rajendra Singh said:   1 decade ago
Because pressure toward downward direction is positive and toward upward direction is negative.

Bani said:   6 years ago
What is the difference between Atmospheric and Vapour Pressure?

Jatin said:   1 decade ago
Can any one tell me about the aeration of nappe?

Dinesh said:   8 years ago
How it's negative. Can someone explain please?

Balraj said:   6 years ago
Half part of a double cone is called as Nappe.
(2)

Ganesh Gole said:   1 decade ago
One half of a double cone is called a nappe.

Leghari said:   9 years ago
I confused about nappe. Please explain it.

Gurmeet Singh said:   10 years ago
What is the means of negative pressure?

Biradar yogesh said:   1 decade ago
Half of double cone is called nappe.

Dad said:   9 years ago
What is the use of nappe and weir?


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