Why was harnessing the power of water important?

Answer:EPA

Explanation:

TAKING IT RIGHT NOW

Anybody with air-conditioning (MVAC) systems for repairs or services shall be trained and certified by an EPA authorized program, and the further discussion can be defined as follows:

The incorrect choice can be defined as follows:

Therefore the final answer is "Option C".

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In order to draw the locus, we can construct a circle with a radius of 1696.62mm centered at the center of the culvert.

The diameter of the wheel is given as 540mm, so the radius of the wheel is half of that: 540mm / 2 = 270mm. The circumference of the wheel can be calculated as 2π times the radius: 2π × 270mm

≈ 1696.62mm.

Since the circumference of the wheel is approximately 1696.62mm and point P traces out a circle, the locus of point P will be a circle with a circumference of 1696.62mm.

Hence, to draw the locus, we can construct a circle with a radius of 1696.62mm centered at the center of the culvert.

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Answer:

true

Explanation:

Answer:

hope this helps

Explanation:

Gas metal arc welding (GMAW), sometimes referred to by its subtypes metal inert gas (MIG) welding or metal active gas (MAG) welding, is a welding process in which an electric arc forms between a consumable MIG wire electrode and the workpiece metal(s), which heats the workpiece metal(s), causing them to melt and join.

MIG welding, uses a continuously fed solid wire electrode that is used for filler metal that welds together two pieces of metal

Carbon dioxide in concentration of 1-2% is commonly used in the mix with argon to reduce the surface tension of the molten metal. Another common blend is 25% carbon dioxide and 75% argon for GMAW. Helium is lighter than air; larger flow rates are required. It is an inert gas, not reacting with the molten metals.

Gas metal arc welding (GMAW)

Welding Processes: The welding process is significant. ...

Base Metal Properties: Properties of the base metal affect welding performance

Biomedical engineers may need to dilute solutions for several reasons. One common reason is to adjust the concentration of a particular substance to a desired level for experimental or clinical purposes.

Dilution allows for precise control over the concentration of a solution, enabling researchers or healthcare professionals to study the effects of different concentrations of substances on biological systems.

In biomedical engineering, dilution is often employed when working with drugs or therapeutic agents. By diluting a concentrated drug solution, engineers can create different dosages suitable for specific applications. This is crucial for ensuring patient safety and achieving desired therapeutic outcomes.

Additionally, dilution is necessary for calibration and quality control purposes in biomedical engineering. Diluting stock solutions of known concentrations can generate a range of standard solutions used to calibrate instruments, verify measurement techniques, or assess the accuracy of analytical methods.

Dilution plays a critical role in ensuring accurate and reliable data collection, analysis, and experimentation within the field of biomedical engineering.

In summary, dilution is an essential technique for biomedical engineers as it allows them to control the concentration of substances, customize drug dosages, and maintain accuracy in calibration and quality control processes, all of which are vital for research, development, and healthcare applications.

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Answer:

A roller support is a type of structural support commonly used in engineering and construction. It consists of a freely rotating roller, usually made of steel or other durable material, that is placed between a structural member and its support, allowing the member to move freely along a particular direction.

The roller support is designed to accommodate movements due to thermal expansion, contraction, or any other external factors that may cause the structural member to move. The roller support can only resist vertical loads, and it allows horizontal movement in one or more directions.

Roller supports are often used in bridge construction, where they are installed between bridge beams and piers to allow for longitudinal movement caused by temperature changes, wind loads, or traffic loads. They are also used in industrial applications to support large pipelines or ductwork, where the structure may need to move or shift due to thermal expansion or contraction.

Overall, the roller support is a simple yet effective method of providing structural support while allowing for movement in specific directions, reducing stress and strain on the structure and increasing its overall durability and longevity.

A clothes dryer will draw 42.3 amps when operated at 208 volts. The dryer nameplate states that it is rated for 9. 7 KW at 240 volts.

What is volts?

Volts are a unit of electrical potential difference, or voltage, between two points. One volt is the electrical potential difference between two points when one joule of energy is transferred between them per coulomb of charge. Volts are the SI derived unit for electric potential difference and electromotive force. The volt is named after the Italian physicist Alessandro Volta who invented the voltaic pile, the first electrical battery.

The amperage draw of the clothes dryer will depend on the specific model and design of the dryer. Generally, a clothes dryer operating at 208 volts will draw approximately 42.3 amps, based on the 9.7 kW rating at 240 volts. This is calculated by taking 9.7 kW divided by 208 volts, which equals 46.5 amps. However, due to the inherent inefficiencies of the dryer, the actual amperage draw is usually around 42.3 amps.

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Answer:

Yes

Explanation:

If the transmission or transaxle shifts into reverse slowly, the fluid level may be low.

Often times, problems with the transmission's valve body are to blame for any form of delayed shifting. Shift solenoid or computer failures can also result in these types of difficulties and may require transmission service for remedy.

Similar to how running through water slows down the rotating crankshaft, too much fluid prevents proper lubrication and cooling. High quantities of fluid produce a frothy material that saturates the transmission when it mixes with the air above. Pitting in part may result from this.

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Answer:

the answer is....1

Explanation:

ik bc im smart

Answer:

Nursing , mathematics, computer science, communications,mechanical engineering, marketing and business, law,accounting,architecture, medicine ,and

Explanation: hope this helps. ; )

Production the following terms describes the initial design stage for manufacturing.

What is production design?

Technology and human needs are combined through product design to create manufactured goods. Design as a phrase, however, has several applications in real life. It may refer to the styling division to the automobile manufacturers. A container company interprets this as the packing staff of their clients. It most likely refers to the engineers who establish the final product requirements to a manufacturing department.

Design for assembly, often known as DFA, reduces the number of necessary assembly steps and component requirements, simplifying the structure of the final product. However, design for manufacturing reduces production costs and opts for more economical materials in order to streamline the manufacturing process.

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Answer:

A safety margin is the space left between your vehicle and the next to provide room, time and visibility at every instant

Explanation:

A safety margin is defined as an allowance given between your vehicle and the next vehicle in front to provide enough room, visibility and time to move in a safe manner to prevent the occurrence of an accident at anytime the frontal vehicle suddenly stops or slows down

Safety margins help minimize risks in the following way

1) A common knowledge of safety margins, improves predictability among road users, thereby minimizing the risk traffic accidents caused due to late communication

2) The use of safety margins helps minimize the risk due to a change in driving conditions such as when the road becomes more slippery from being covered with fluid that is being wetted

3) Safety margin can help prevent the occurrence of an accident between vehicles due to failure of a car system, such as a punctured tire or failed breaking system

4) Safety margin helps to protect road users from the introduction of obstacles on the main roads such as ongoing road construction, broken down vehicles, road blockage by vehicles involved in an accident etc

5) Safety margin help protect road users from being involved in an accident due to the loss of driving focus of the driver of the frontal vehicle

Answer:

4/5

Explanation:

She is not wearing white t-shirt on the first day so she is wearing the other 4 t-shirt

Answer:

Gravitational force (pulled downward by the Earth)

Normal force (pushed upward by the ground)

Applied force (pushed by the person)

Friction force (pulled opposite the direction of motion by the roughness of the ground)

Answer:

  flexibility

Explanation:

Flexibility is what allows an engineer to perform different tasks on the same or different projects.

__

Some employers prefer to hire engineers for non-engineering jobs, simply because they tend to be flexible, able to do different jobs with minimal or no training.

Answer:

flexibility

Explanation:

The scope of BS computer science in Pakistan is quite vast

try this :)

Consider the life cycle in all your technical endeavors. Make sure that every input and output of materials and energy is as naturally safe and benign as feasible. Lessen the loss of natural resources.Thus, option C is correct.

In order to satisfy fundamental human needs, reduce poverty, advance secure and sustainable development, respond to emergencies, rebuild infrastructure, close the knowledge gap, and foster cross-cultural understanding, engineers as a profession are essential.

Therefore, the principles of green engineering identify what engineers primarily take into consideration in sustainable design.

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Answer: The work of breathing is done by the diaphragm, the muscles between the ribs (intercostal muscles), the muscles in the neck, and the abdominal muscles.

Answer: https://brainly.com/question/17386014

Explanation: Go to this question and it will help you! Promise/Not a trick

Drivers should approach the driver's door from the front of the car if it is parked at the curb in order to be more aware of oncoming traffic. Before stepping inside, drivers should take a glance around the outside of the vehicle.

When your back wheel is less than 18 inches (ca. 46 cm) from the curb, start twisting the steering wheel away from it.

Before beginning to back up, look in your mirrors and the area behind you for any potential risks. Starting immediately, return to a 45-degree angle. Reposition yourself.

Therefore, check traffic over your left shoulder and mirrors once more immediately before stepping away from the right curb to enter traffic.

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Martin's ability to make a good comparison of the weather in Oregon and Virginia will be limited based on the available information.

1)Weather charts for different months: Martin is looking at a weather chart for Oregon in November and a weather chart for Virginia in April.

Since these charts represent different months, it's important to note that weather patterns can vary significantly between different seasons.

November in Oregon may have different weather conditions compared to April in Virginia.

Therefore, comparing these charts directly may not provide an accurate representation of the overall weather differences between the two states.

2)Precipitation map for Oregon in July: While Martin has a precipitation map for Oregon in July, this data does not align with the weather charts for November in Oregon and April in Virginia.

Comparing precipitation levels in July for Oregon with weather conditions in different months for Virginia would not yield a meaningful comparison.

3)Temperature map for Virginia in July: Similarly, the temperature map for Virginia in July does not correspond to the weather charts for November in Oregon and April in Virginia.

July temperatures in Virginia may differ from those in April, and comparing them to the November weather in Oregon would not provide a relevant comparison.

To make an accurate and meaningful comparison of the weather between Oregon and Virginia, it would be essential for Martin to gather data for the same months or similar timeframes.

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Answer:

A checks for a worn pulley bearing. Technician B checks for a faulty tensioner. Who is correct they are both correct

Explanation:

Answer:

Thinner and less durable.

Answer:

See below, please.

Explanation:

Part 1.

Let Y be the random variable representing the number of red balls drawn in succession. The possible outcomes are (R, R), (R, B), (B, R), and (B, B). We can calculate the probability of each outcome as follows

P(Y=0) = P(B, B) = (3/7) * (2/6) = 1/7

P(Y=1) = P(R, B) + P(B, R) = (4/7) * (3/6) + (3/7) * (4/6) = 12/42 + 12/42 = 24/42

P(Y=2) = P(R, R) = (4/7) * (3/6) = 2/7

The expected value of Y is given by:

E(Y) = Σ yi * P(Y=y)

= 0 * (1/7) + 1 * (24/42) + 2 * (2/7)

= 0 + 8/14 + 4/7

= 16/14

= 1.14

Therefore, the expected value of Y is 1.14.

Part 2.

The total number of ways to draw two marbles from the box is 10C2 = 45. The number of ways to draw two marbles of the same color is 3C2 + 4C2 = 3 + 6 = 9. Therefore, the probability of drawing two marbles of the same color is

P(same color) = 9/45 = 1/5

Therefore, the probability that the two balls are of the same color is 1/5.