True or False, and correct the statement . 1) pressure at a point in static flui

Question

True or False, and correct the statement.
1) pressure at a point in static fluid acts with same magnitude in all direction.
2) the energy grade lines coincide with hydrolic lines.
3) the energy grade lines are either below or above the hydrolic lines.
4) for pipes in series, the pressure drop across each of them are the same.
5) for pipes in parallel, the pressure drop across them are different. True or False, and correct the statement.
1) pressure at a point in static fluid acts with same magnitude in all direction.
2) the energy grade lines coincide with hydrolic lines.
3) the energy grade lines are either below or above the hydrolic lines.
4) for pipes in series, the pressure drop across each of them are the same.
5) for pipes in parallel, the pressure drop across them are different.
1) pressure at a point in static fluid acts with same magnitude in all direction.
2) the energy grade lines coincide with hydrolic lines.
3) the energy grade lines are either below or above the hydrolic lines.
4) for pipes in series, the pressure drop across each of them are the same.
5) for pipes in parallel, the pressure drop across them are different.

Explanation / Answer

1) pressure at a point in static fluid acts with same magnitude in all direction

    True

2) the energy grade lines coincide with hydrolic lines.

False

The hydraulic grade line lies one velocity head below the the energy line.

3) the energy grade lines are either below or above the hydrolic lines.

False

The hydraulic grade line lies one velocity head below the the energy line.

4) for pipes in series, the pressure drop across each of them are the same.

False

for pipes in series, the flow rate across each of them are the same.

5) for pipes in parallel, the pressure drop across them are different

False

for pipes in parallel, the pressure drop across them are same.

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