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3241004551 [841]

3 years ago

5

Please research a current event in engineering. Write a summary about the event. Tell me 3 things you would do to enhance the ev

ent.

1 answer:

frez [133]3 years ago

5 0

Answer:

RTX 3080 release

Explanation:

rtx 3080 is a new ti

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What is the ls option that prints the author of a file?

nataly862011 [7]

Answer:

You need to use option '–author' along with option '-l' to print the author name of each file.

Explanation:

hopefully this helps you sorry if it doesn’t help you

4 0

3 years ago

A soil specimen was tested to have a moisture content of 32%, a void ratio of 0.95, and a specific gravity of soil solids of 2.7

belka [17]

Answer:

a. 0.9263

b. 0.4872

c. 13.83kN/m $^{3}$

Explanation:

moisture content (ω) = 0.32

void ratio (e) = 0.95

specific gravity ( $G_{s}$ ) = 2.75

the degree of satruation (S) = $\frac{w . G_{s} }{e}$ =0.32×2.75/0.95 = 0.9263

b. porosity (n) = $\frac{e}{e + 1}$ = 0.95/(0.95 + 1)= 0.4872

c. dry unit weight (γ $_{d}$ ) = $\frac{G_{s} . V_{w} }{1 + e}$

taking specific unit weight of water (V $_{w}$ )= 9.81kN/m $^{3}$

γ $_{d}$ = 2.75 × 1000/(1 + 0.95) = 13.83kN/m $^{3}$

5 0

3 years ago

Which of these energy technologies does not rely on a generator to produce electricity?

Phantasy [73]

<u>Wind turbine</u> does not rely on a generator to produce electricity. Thus, the correct option is option A.

<h3>What is a generator?</h3>

A generator is a device used in the production of electricity that transforms motive power, which is mechanical energy, or fuel-based power, which is chemical energy, into electric power for use in an external circuit.

Steam turbines, gas turbines, water turbines, internal combustion engines, wind turbines, and even hand cranks can all be used to generate mechanical energy. Michael Faraday, a British scientist, created the Faraday disk, the first electromagnetic generator, in 1831. For electric power grids, generators supply almost all of the energy.

Photovoltaic and fuel cell powered generators, in addition to electromechanical designs, use solar power and hydrogen-based fuels, respectively, to produce electrical output.

Learn more about generators

brainly.com/question/4330859

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1 year ago

A contractor is planning on including several skylights in each unit of a residential development. What type of worker would she

Sladkaya [172]

Answer:

Glazier

Explanation:

Glaziers are workers who specializes in cutting and installation of glass works.

They work with glass in various surfaces and settings, such as cutting and installing windows and doors, skylights, storefronts, display cases, mirrors, facades, interior walls, etc.

Thus, the type of worker the contractor will hire for this project is a Glazier

8 0

3 years ago

technician a says that a gasoline engine is designed to operate at near or maximum speed for long periods without damage. techni

Vinil7 [7]

we can see that the correct person here will be Technician B who says that a diesel engine is designed to operate at near or maximum speed for long periods without damage.

<h3>What is a diesel engine?</h3>

A diesel engine is actually known to be an engine that makes use of diesel as its fuel. In other words, diesel engines run on diesel.

We see here that a diesel engine is actually designed to work for a very time on near or maximum speed without damage. This is true because the diesel fuel has that strength.

Also, diesel engines may be designed as two or four stroke cycles.

Learn more about diesel engine on brainly.com/question/13146091

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3 0

2 years ago