Information Processing Approach: Contrary Evdicence. Explain about the Contrary Evdicence

Answer:

pocket cut

Explanation:

type of adjustable square that can be used to set test and transfer angles. sliding t bevel.

To determine the smallest value of load resistance that can be used with the filter components in part e while maintaining the cutoff frequency within a 5% difference from the unloaded filter, we need to consider the impact of the load resistance on the filter's characteristics.

The cutoff frequency of a filter is primarily determined by the values of the passive components, such as resistors and capacitors, used in the circuit. The load resistance, however, can affect the filter response by introducing additional loading and altering the impedance characteristics.

In order to maintain the cutoff frequency within a 5% difference, it is generally recommended to keep the load resistance much larger than the output impedance of the filter. This helps to minimize the loading effect and maintain the desired filter response.

The specific value of the load resistance will depend on the design parameters, component values, and desired cutoff frequency of the filter in part e. Without knowing the specific details of the circuit, it is not possible to determine the exact value of the load resistance in this case. Detailed analysis and calculations based on the circuit's specifications would be required to determine the smallest load resistance value while meeting the given criteria.

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Answer:

What are u asking for?

Explanation:

In the radio communication system, multipath is the propagation phenomenon that causes diffusion or reflection in multiple different directions of a signal.

Multipath is a propagation mechanism that impacts the propagation of signals in radio communication. Multipath results in the transmission of data to the receiving antenna by two or more paths. Diffusion and reflection are the causes that create multiple paths for the signal to be delivered.

Diffraction occurs when a signal bends around sharp corners; while reflection occurs when a signal impinges on a smooth object. When a signal is received through more than one path because of the diffraction or reflection, it creates phase shifting and interference of the signal.

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Answer:

Your mobile phone has more computing power than the computers used for the Apollo 11 moon landing.

Mobile phones have to “work harder” to get a signal if you are in a moving vehicle.

The first mobile phone was made in 1973.

The first mobile phones that went on sale in 1983 cost nearly $4,000 each.

In 2012 Apple sold 340,000 phones per day.

4 out of 10 Brits admit to snooping on their partners phone.

Out of the 53% of snoopers that found incriminating evidence on their partner’s phone, 5% went on to terminate their relationship.

Waterproof mobile phones came to market because Japanese youngsters like to use them in the shower.

Apparently mobile phones have 18 times more bacteria on them than toilet handles!

Phubbing describes the act of snubbing someone by using your mobile phone in their company.

In 2015 more people died from taking selfies than shark attacks.

Teenagers that use a phone more than 2 hours a day increase their risk of depression and anxiety.

Nomobophobia is severe anxiety caused by the thought or act of losing your phone or running out of battery.

Explanation:

Answer:

3 industries that often need the skills of mechanical engineers are:

The key skills mechanical engineers bring to these industries are effective technical skills, the ability to work under pressure, problem-solving skills, creativity and teamwork.

Explanation:

Automotive industry: The skills mechanical engineers bring to automotive industry include designing new cars for development, conducting laboratory testing for performance safety, and troubleshooting design or manufacturing issues with recalled vehicles. Automotive engineers have:

Construction industry: Mechanical engineers are responsible for designing, building, establishing, and maintaining all kinds of mechanical machinery, tools, and components in the construction industry.

Aerospace industry: Mechanical engineers in aerospace industry produce specifications for design, development, manufacture and installing of new or modified mechanical components or systems. They design more fuel-efficient aircraft that cut emissions and build the fleets of satellites that power modern GPS technology.

Answer:

mass flow rate = 0.0534 kg/sec

velocity at exit = 29.34 m/sec

Explanation:

From the information given:

Inlet:

Temperature \(T_1 = -16^0\ C\)

Quality \(x_1 = 0.2\)

Outlet:

Temperature \(T_2 = -16^0 C\)

Quality  \(x_2 = 1\)

The following data were obtained at saturation properties of R134a at the temperature of -16° C

\(v_f= 0.7428 \times 10^{-3} \ m^3/kg \\ \\ v_g = 0.1247 \ m^3 /kg\)

\(v_1 = v_f + x_1 ( vg - ( v_f)) \\ \\ v_1 = 0.7428 \times 10^{-3} + 0.2 (0.1247 -(0.7428 \times 10^{-3})) \\ \\ v_1 = 0.0255 \ m^3/kg \\ \\ \\ v_2 = v_g = 0.1247 \ m^3/kg\)

\(m = \rho_1A_1v_1 = \rho_2A_2v_2 \\ \\ m = \dfrac{1}{0.0255} \times \dfrac{\pi}{4}\times (1.7 \times 10^{-2})^2\times 6 \\ \\ \mathbf{m = 0.0534 \ kg/sec}\)

\(\rho_1A_1v_1 = \rho_2A_2v_2 \\ \\ A_1 =A_2 \\ \\ \rho_1v_1 = \rho_2v_2 \\ \\ \implies \dfrac{1}{0.0255} \times6 = \dfrac{1}{0.1247}\times (v_2)\\ \\ \\\mathbf{\\ v_2 = 29.34 \ m/sec}\)

Here are general tips on how to improve communication skills and learn more about the people you talk to.

1. Practice active listening: When someone is talking to you, make sure you give them your full attention. Listen to what they are saying without interrupting or judging. Ask questions to clarify what they mean, and summarize what you heard to make sure you understood correctly.

2. Ask open-ended questions: If you want to learn more about someone, ask them open-ended questions that encourage them to share their thoughts and feelings. Instead of asking yes-or-no questions, ask questions that start with "how," "what," or "why." For example, "How did you get interested in that hobby?" or "What was it like growing up in your hometown?"

By using these techniques, you can improve your communication skills and learn more about the people you talk to.

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Answer:

that answer is correct

Explanation:

This answer is correct because they explained everything they needed.

I =1000 x s [ square root of three x v]

Explanation:

Answer:

To calculate full load current, divide the full load power by the product of the full load voltage times 1.723

Answer:

amen?...............

Life Cycle Costing is difficult to implement, because: d. All of the above.

Implementing Life Cycle Costing can be difficult because of various factors, including:

a. Industry has no motivation: Some industries may not see the benefit of implementing Life Cycle Costing, which can make it difficult to convince them to invest time and resources into it.

b. Lack of understanding by the client: Clients may not fully understand the concept of Life Cycle Costing, which can lead to resistance or reluctance to use it.

c. Lack of historical data: Life Cycle Costing requires accurate data on the costs associated with each phase of a product's life cycle. However, this data may not always be available, which can make it difficult to implement Life Cycle Costing.

Therefore, All of these factors can make it challenging to implement Life Cycle Costing, but with proper education, communication, and data collection, it can be an effective tool for managing costs over the life of a product or project.

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One that has its field winding powered by a separate external DC source is referred to as a separately stimulated DC generator (like a battery).

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Load cells are connected to external resistors in order to form a Wheatstone bridge circuit.


The Wheatstone bridge configuration is commonly used in load cell designs to convert mechanical force or weight measurements into electrical signals that can be accurately measured and interpreted Load cells typically consist of strain gauges, which are sensors that change their resistance in response to applied mechanical stress or strain. These strain gauges are connected to form a Wheatstone bridge circuit, along with precision resistors.By applying a known excitation voltage to the Wheatstone bridge circuit, any change in resistance due to the applied force on the load cell causes an imbalance in the bridge. This imbalance produces a small differential voltage output, which is directly proportional to the applied force or weight.The external resistors in the Wheatstone bridge circuit help to balance and calibrate the load cell. They ensure that the bridge is properly compensated and provides accurate and precise measurements. By adjusting the values of these resistors, the sensitivity and output range of the load cell can be fine-tuned to match the desired application requirements.

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The steepest, stable, slope angle possible in unconsolidated, granular materials like sand and gravel is called the angle of repose. This angle of repose is the angle at which a material can maintain a stable slope without sliding.

The angle of repose can differ depending on the type of granular material in question and other environmental factors. For example, dry sand usually has an angle of repose between 34 and 35 degrees, while wet sand has an angle of repose between 30 and 34 degrees.In addition to providing information on slope stability, the angle of repose is also used in industries such as mining and agriculture to determine the maximum angle at which materials can be safely piled or stored without collapsing or spilling.

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Answer:

ill try to help you :)

Explanation:

In the architectural engineering design process, the aspects of descriptr that are not required to be considered are those that do not directly relate to the physical construction and functionality of the building.

For example, the cultural significance of the building or its impact on the surrounding community may not be a primary concern during the design process. Similarly, the emotional response of users or the building's aesthetic appeal may not be given as much weight as practical considerations like safety and sustainability. Additionally, some aspects of descriptr may be more relevant to the interior design or landscaping of the building rather than the architectural engineering design process.

For instance, the choice of colors, textures, and furnishings may not fall under the purview of the architectural engineer. Instead, these decisions may be made by an interior designer or decorator. Overall, the focus of the architectural engineering design process is on creating a safe, functional, and efficient building that meets the needs of its occupants and users.

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HP Fiberglass Insulation is superior for sound control and has a better thermal property.

Fiberglass is a better insulator than wood. It is available in various widths, with the widest being 3/4 inch and having an R-value of 0.94. However, the R-value of fiberglass, the thinnest of which is 3/4 inch, is 3. Fiberglass is a superior insulator as a result.

Thus, option B is correct.

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Answer:

true because parallel doesn't still works even If one switch is off

Answer:

P=11 kW

Explanation:

Given that

Number of poles= 8

I.E.C. 180L motor frame

From data book , for 8 poles motor at 50 Hz

Speed = 730 rpm

Power factor = 0.75

Efficiency at 100 % load= 89.3 %

Efficiency at 50 % load= 89.1 %

Output power = 11 kW

Therefore the rated output power of 8 poles motor will be 11 kW. Thus the answer will be 11 kW.

P=11 kW

Many manufacturers allow the maximum brake drum diameter to be increased over standard size. This is often done to accommodate larger brake pads and provide better braking performance. The maximum allowable increase in diameter varies by manufacturer and model, but typically ranges from 1 to 2 inches.

However, it's important to note that increasing the brake drum diameter beyond the manufacturer's recommended specifications can lead to several problems. Firstly, it can cause the brake pads to wear unevenly, resulting in reduced braking performance and increased maintenance costs. Secondly, it can cause the brake drums to overheat, leading to warping and reduced braking efficiency. Finally, it can put extra stress on the wheel bearings, leading to premature wear and potential safety issues. Therefore, before increasing the brake drum diameter, it's important to consult with a qualified mechanic or the manufacturer to ensure that it's safe and appropriate for your specific vehicle. Additionally, it's important to ensure that any modifications are done using high-quality, durable materials and that they're properly installed and maintained to ensure optimal performance and safety.

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Answer:

t₁ = 378.668 K

Explanation:

From the given information:

The heat dissipated (q) from the electrical device = \(10^4 W/m^2\)

The contact resistance between device and aluminium;

(R_{const} ) = 0.5× 10⁻⁴ m² K/W

Conductivity of aluminum (k)  = 238 \ W/mK

The thickness of aluminum plate (L) = 0.004 m

Convection coefficient (h) = 100 \ W/m^2 K

Surrounding temperature (t_2) = 278 \ k

According to Fourier's law of heat conduction.

\(q = \dfrac { t_1- t_2 }{R_{const} + \dfrac{L}{k} + \dfrac{1}{h} }\)

\(10^4 = \dfrac{t_1 - 278}{0.5 \times 10^{-4} + \dfrac{0.004}{238} + \dfrac{1}{100} }\)

\(10^4 *( 0.5 \times 10^{-4} + \dfrac{0.004}{238} + \dfrac{1}{100}) = t_1 - 278\)

\(100.668 = t_1 -278\)

t₁ = 378.668 K

Answer:

Without engineers, there would be no heat, air conditioning, photocopier machines, conference calls, printers, e-mail, or World Wide Web. ... Of course, you can't pick up your dry cleaning, since engineers developed dry cleaning machines.

Explanation:

The correct voltage gain in dB is approximately 53.98 dB.

To calculate the voltage gain in dB, we use the formula:

Gain (dB) = 20 log10(Vout / Vin)

Given that Vin = 10 mV and Vout = 5 V, we can substitute these values into the formula:

Gain (dB) = 20 log10(5 V / 10 mV)

= 20 log10(500)

= 20 * 2.69897

= 53.9794 dB

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The amount of water that flows through a specific surface in a unit of time is known as the volumetric flow rate. Or, to put it more simply, how quickly water moves through a pipe.

Volumetric flow rate is influenced by friction loss, water velocity, and pipe diameter. As is well known, volumetric flow determines how much space the molecules in a flowing gas occupy, while mass flow counts the number of molecules in the gas. Volumetric flow rates can significantly change in response to changes in pressure and/or temperature because gases are compressible and temperature has a large impact on them. Vacuum technology typically deals with three different types of flow: molecular flow, viscous or continuous flow, and the flow at their intersection.

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The given statement "the va shear stress represents the maximum shear stress found anywhere in the structure" is false. The term "va" has no relevance to shear stress and therefore the statement cannot be true.

Let's further understand what shear stress is and how it is represented in a structure.Shear stress is the force that acts in parallel to a surface in opposite directions. It is also called tangential stress. Shear stress comes into play when two forces act parallel to each other but in opposite directions on an object. The formula to calculate shear stress is given as:T = F/AWhere T is shear stress, F is the applied force, and A is the cross-sectional area of the object.

The unit of shear stress is Pascal (Pa) in the SI system and psi (pound per square inch) in the Imperial system.However, the maximum shear stress found anywhere in the structure is represented by the symbol τ_max (tau-max). It is important to note that τ_max is not represented by the term "va" but by the symbol τ_max itself. Therefore, the given statement "the va shear stress represents the maximum shear stress found anywhere in the structure" is false.

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