2 years ago

When choosing a respirator for your job, you must conduct a _____ test.

Engineering

1 answer:

Zina [86]2 years ago

6 0

Answer:

Fit test

Explanation:

it's on the automotive technology sight : )

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3 years ago

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A strain gage is mounted at an angle of 30° with respect to the longitudinal axis of the cylindrical pressure. The pressure vess

GuDViN [60]

Answer:

1790 μrad.

Explanation:

Young's modulus, E is given as 10000 ksi,

μ is given as 0.33,

Inside diameter, d = 54 in,

Thickness, t = 1 in,

Pressure, p = 794 psi = 0.794 ksi

To determine shear strain, longitudinal strain and circumferential strain will be evaluated,

Longitudinal strain, eL = (pd/4tE)(1 - 2μ)

eL = (0.794 x 54)(1 - 0.66)/(4 x 1 x 10000)

eL = 3.64 x 10-⁴ radians

Circumferential strain , eH = (pd/4tE)(2-μ)

eH = (0.794 x 54)(2 - 0.33)/(4 x 1 x 10000)

eH = 1.79 x 10-³ radians

The maximum shear strain is 1790 μrad.

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2 years ago

We have a tube with a diameter of 5 inches that is 1 foot long. The tube then reduces the diameter to 3 inches. According to the

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2 years ago

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Pumped-storage hydroelectricity is a type of hydroelectric energy storage used by electric power systems for load balancing. The

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Answer:

A) energy loss E = pgQtH

Where p = density in kg/m3

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Q = flow rate in m3/s

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H = height of flow in m

B) power required to run pump;

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Detailed explanation and calculation is shown in the image below

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3 years ago

How many hours should it take an articulated wheel loader equipped with a 4-yd^3 bucket to load 3000 yd^3 of gravel (average mat

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17 hours 15 minutes

Explanation:

See attached picture.

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