2 years ago

Damage reports should contain the information needed for what?

Engineering

1 answer:

SIZIF [17.4K]2 years ago

3 0

Answer:

<h2>it's damage kindly be careful</h2>

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: During a heavy rainstorm, water from a parking lot completely fills an 18-in.- diameter, smooth, concrete storm sewer. If the

Montano1993 [528]

Answer

diameter of parking lot = 18 in

flowrate = 10 ft³/s

pressure drop = 100 ft

using general equation

$\dfrac{P_1}{\gamma}+\dfrac{v_1^2}{2g}+Z_1 = \dfrac{P_2{\gamma} + \dfrac{v_2^2}{2g} + Z_2 +\dfrac{fLV^2}{2\rho D}$

$V = \dfrac{Q}{A} = \dfrac{10}{\dfrac{\pi}{4}(\dfrac{18}{12})^2} = 5.66\ ft/s$

$\Delta P = \gamma (Z_2-Z_1) +\dfrac{fLV^2}{2\rho D}$

taking f = 0.0185

at Z₁ = Z₂

$\Delta P = \dfrac{0.0185 \times 100\times 1.94\times 5.66^2}{2\dfrac{18}{12} (2)}$

ΔP = 0.266 psi

b) when flow is uphill z₂-z₁ = 2

$\Delta P =62.4\times 2 \times \dfrac{1}{144} +0.266$

$\Delta P= 1.13\ psi$

c) When flow is downhill z₂-z₁ = -2

$\Delta P =62.4\times 2 \times \dfrac{1}{144} +0.266$

$\Delta P=-0.601\ psi$

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3 years ago

All machines have three fundamental hazards: moving parts, point of operation, and?

OlgaM077 [116]

Answer:

All machines have three fundamental hazards: moving parts, point of operation, and the power transmission.

Explanation:

The unit that supplies power to the machine is a critical hazard due to high energy sources being potential fatal if proper protocols are not followed. This is why lockout tagout (LOTO) measures are put in place in order to protect people while they work on equipment.

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1 year ago

A solid square rod is cantilevered at one end, as shown below. The rod is 0.6 m long and supports a completely reversing transve

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See explaination

Explanation:

Please kindly check attachment for the step by step solution of the given problem.

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2 years ago

Natural-draft furnaces are no longer available for new installations because they are _____.

MAXImum [283]

Answer:

They are made of an material that is no longer available.

Explanation:

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2 years ago

1 . How are encoders used in the measurement of speed? Explain the encoder with a neat diagram.

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