What material are the rocker/valve cover gaskets made out of?

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

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8 0

1 year ago

A 10.2 mm diameter steel circular rod is subjected to a tensile load that reduces its cross- sectional area to 52.7 mm^2. Determ

VMariaS [17]

Answer:

The percentage ductility is 35.5%.

Explanation:

Ductility is the ability of being deform under applied load. Ductility can measure by percentage elongation and percentage reduction in area. Here, percentage reduction in area method is taken to measure the ductility.

Step1

Given:

Diameter of shaft is 10.2 mm.

Final area of the shaft is 52.7 mm².

Calculation:

Step2

Initial area is calculated as follows:

$A=\frac{\pi d^{2}}{4}$

$A=\frac{\pi\times(10.2)^{2}}{4}$

A = 81.713 mm².

Step3

Percentage ductility is calculated as follows:

$D=\frac{A_{i}-A_{f}}{A_{i}}\times100$

$D=\frac{81.713-52.7}{81.713}\times100$

D = 35.5%.

Thus, the percentage ductility is 35.5%.

5 0

3 years ago

Look at the first photo of an area that just experienced a wildfire.

Tanya [424]

Answer: Large wildfires continue to burn across the western United States. In its latest briefing, the National Interagency Fire Center reported that 93 large fires have burned more than 1.8 million acres across 14 states. That includes nearly 1.4 million acres in California alone.

Explanation:

7 0

3 years ago

you are planning to buy a new couch for your family room you measure the available space and conclude that the couch should be b

nirvana33 [79]

5-6 feet is 60-72 inches and 8 feet is 96 inches

7 0

3 years ago

Draw the internal connections of motor generator set

Akimi4 [234]

Answer:

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Explanation:

3 0

3 years ago