Technician A says that a way to prevent galvanic corrosion is to duplicate the original installation method. Technician B says that a way to prevent galvanic corrosion is to reuse coated bolts. Who is right

The production of information during recall is often facilitated by cues.

These cues help trigger and enhance the retrieval of stored information, making it easier for us to remember and access the relevant details. Some of the key factors that aid in the retrieval and production of information during recall include:

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Answer:

13.9357 horse power

Explanation:

Annealed copper

Given :

Width, b = 9 inches

Thickness, \($h_0=2.2$\) inches

K= 90,000 Psi

μ = 0.2, R = 14 inches, N = 150 rpm

For the maximum possible draft in one pass,

\($\Delta h = H_0-h_f=\mu^2R$\)

     \($=0.2^2 \times 14 = 0.56$\) inches

\($h_f = 2.2 - 0.56$\)

     = 1.64 inches

Roll strip contact length (L) = \($\sqrt{R(h_0-h_f)}$\)

                                             \($=\sqrt{14 \times 0.56}$\)

                                             = 2.8 inches

Absolute value of true strain, \($\epsilon_T$\)

\($\epsilon_T=\ln \left(\frac{2.2}{1.64}\right) = 0.2937$\)

Average true stress, \($\overline{\gamma}=\frac{K\sum_f}{1+n}= 31305.56$\) Psi

Roll force, \($L \times b \times \overline{\gamma} = 2.8 \times 9 \times 31305.56$\)

                                 = 788,900 lb

For SI units,

Power = \($\frac{2 \pi FLN}{60}$\)  

           \($=\frac{2 \pi 788900\times 2.8\times 150}{60\times 44.25\times 12}$\)

           = 10399.81168 W

Horse power = 13.9357

Answer:

C/C++

Explanation:

C/C++

Answer:

Efficiency is defined as any performance that uses the fewest number of inputs to produce the greatest number of outputs. Simply put, you're efficient if you get more out of less.

Explanation:

The  option that has the correct order or sequence of events are;

1) Scan host.

2) Add host to subscription.

3) Use host as report source.

Host assets are known to be a kind of IP addresses in a person's account. This type of assets is one that can be used as a kind of  scan, map and also to report targets.

A person can view the hosts in their account by going the  Assets panel to  the Host Assets. One can add new hosts by the use of the New menu. The person can also only carry out actions like scanning, mapping and reporting on one's hosts.

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Answer:

Scalability

Explanation:

just took a test and it was right.

Answer:

A.

Explanation:

The steady rate of heat transfer through the glass window is 215.52 W and the temperature of its inner surface is 19.89°C. The rate of heat transfer through the wall is 6517.4 W.

For the glass window:

1. The temperature difference across the window is ΔT = 24 - (-5) = 29°C.

2. The thermal resistance of the window can be calculated as R = L/(kA), where L is the thickness, k is the thermal conductivity, and A is the area. Thus, R = 0.006/(0.781.52.4) = 0.0014 K/W.

3. The total thermal resistance of the system can be calculated as R_tot = 1/(h1A) + R + 1/(h2A), where A is the area of the window. Thus, R_tot = 1/(101.52.4) + 0.0014 + 1/(251.52.4) = 0.1926 K/W.

4. The steady rate of heat transfer through the window can be calculated as Q = ΔT/R_tot = 29/0.1926 = 150.6 W.

5. The temperature of the inner surface of the window can be calculated as T1 = T2 - Q/(h2A), where T2 is the outdoor temperature. Thus, T1 = -5 - 150.6/(251.52.4) = -5.5°C.

For the wall:

1. The temperature difference across the wall is ΔT = 22 - (-4) = 26°C.

2. The thermal resistance of each layer can be calculated as R = L/(kA), where L is the thickness, k is the thermal conductivity, and A is the area. Thus, the thermal resistances of the plaster layers, brick layer, and foam layer are R_p = 0.03/(0.2246), R_b = 0.15/(0.7240.25), and R_f = 0.02/(0.02646), respectively.

3. The total thermal resistance of the system can be calculated as R_tot = R_p/2 + R_b + R_f = 0.00455 K/W.

4. The steady rate of heat transfer through the wall can be calculated as Q = ΔT/R_tot = 26/0.00455 = 5703 W.

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Complete question is in the image attached below

In order to arrive at a gear ratio of 300, [5 x 6 x 10]  must be used by selecting (60/12) * (36/6) * (60/6). See explanation of gear ratio below.

The gear ratio ratio is the ratio of input teeth to output teeth (for example, if there are 10 teeth on the input and 20 teeth on the output, the gear ratio is 10/20 or 0.5: 1)

The output speed to input speed ratio is defined as the speed ratio (e.g., with a gear ratio of 2, the output speed will be 2 that of the input speed).

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Answer:

Betbtybrbytntrnyrnrynunjhjhnthnnhtnnthnhtnnhnhrnntnthhnhnhtnthn

Explanation:

Answer:

40.7 m

Explanation:

Let point 1 represent the surface of the water, point 2 be the top of the water trajectory and the reference be the bottom of the tank. Hence:

\(z_1=16\ m,P_1=2\ atm,V_1=0(velocity\ at\ the \ surface \ of\ water\ is\ low)\\V_2=0,P_2=P\\\\Using\ Bernoulli\ equation:\\\\\frac{P_1}{\rho g} +\frac{V_1^2}{2g}+z_1= \frac{P_2}{\rho g} +\frac{V_2^2}{2g}+z_2\\\\Sine\ V_1=0,V_2=0:\\\\\frac{P_1}{\rho g} +z_1=\frac{P}{\rho g} +z_2\\\\z_2=\frac{P_1}{\rho g} -\frac{P}{\rho g} +z_1\\\\z_2=\frac{P_1-P}{\rho g} +z_1\\\\z_2=\frac{P_{1.gage}}{\rho g} +z_1\\\\\)

\(z_2=\frac{2\ atm}{1000\ kg/m^3*9.81\ m/s^2}(\frac{101325\ N/m^2}{1\ atm} )(\frac{1\ kg.m/s^2}{1 \ N} ) +20\\\\z_2=20.7+20\\\\z_2=40.7\ m\)

Answer:

A video camera with onboard storage(whether is a tape or digital memory) will record sound

Answer:

that not even a question

A safety data sheet (SDS) is a document that provides information on the potential hazards and safe handling procedures of a substance or product.

Identification of the substance or mixture and of the supplier

Hazards identification

Composition/information on ingredients

First-aid measures

Firefighting measures

Accidental release measures

Handling and storage

Exposure controls/personal protection

Physical and chemical properties

Stability and reactivity

Toxicological information

Ecological information

Disposal considerations

Transport information

Regulatory information

Other information, including date of preparation or last revision.

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Explanation:

In this series, the professionals at the B.O.L.D. Company will take you through the process of building a custom home in the Greater Cincinnati – Northern Kentucky area. From plan and lot selection, to mortgage approval, to the actual construction, we’ll take you behind-the-scenes each week for an inside look at a different part of the process.

The relationship between charge (Q), capacitance (C), and voltage (V) is given by the equation Q = CV.

Given that the capacitance of both capacitors is equal, we can write the equation as Q1 = C * V1 and Q2 = C * V2, where Q1 and Q2 are the charges held by the first and second capacitors respectively, and V1 and V2 are the voltages across the first and second capacitors respectively.

We are also given that the charge held by the first capacitor (Q1) is twice as much as the charge held by the second capacitor (Q2). Therefore, we can write the equation as Q1 = 2Q2.

Substituting the values, we get 2Q2 = C * V1 and Q2 = C * V2.

Now, let's compare the voltages.

Dividing the first equation by the second equation, we get (2Q2)/(Q2) = (C * V1)/(C * V2).

Simplifying, we have 2 = V1/V2.

Therefore, the voltage across the first capacitor (V1) is twice the voltage across the second capacitor (V2).

To summarize, the voltages across the two capacitors are in the ratio of 2:1, where the voltage across the first capacitor is twice the voltage across the second capacitor.

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Answer:

the practice of using a network of remote servers hosted on the internet to store, manage, and process data, rather than a local server or a personal computer.

Explanation:

there u go

Answer:

yes answer d is correct

Communication Process are actions that create physical solutions to problems. The correct option is d.

Human existence and organisational survival both depend on effective communication. It is a process of generating and disseminating thoughts, facts, opinions, and sentiments from one place, individual, or group to another. The Management function of Directing depends on effective communication.

The sending party, message encoding, channel selection, message receipt by the recipient, and message decoding are all aspects of the communication process.

Feedback is when the recipient communicates something back to the original sender. These procedures are actions that result in tangible fixes for issues.

Thus, the correct option is d.

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As per the given data, Inertial velocity of point Q relative to point O:

I vQ/O = IωB × OQ = 0 [since IωB is zero]

a) Transformation tables between frames:

Frame B (Disk frame):

- Origin: Center of the disk

- xB-axis: Tangent to the circular path of the rolling disk

- yB-axis: Radial direction, pointing towards the center of the circle

- zB-axis: Perpendicular to the disk, pointing outwards

Frame I (Inertial frame):

- Origin: Fixed point O

- xI-axis: Tangent to the circular path of the rolling disk

- yI-axis: Radial direction, pointing towards the center of the circle

- zI-axis: Perpendicular to the plane of rotation, following the right-hand rule

b) Angular velocities and trigonometric functions:

ψ˙: Angular velocity of the disk about its center (frame B)

ψ˙ = 2π/τ  [since the disk completes one revolution in time τ]

˙θ: Angular velocity of the disk about the fixed point O (frame I)

˙θ = ψ˙ = 2π/τ

ϕ˙: Angular velocity of the disk relative to the fixed point O (frame I)

ϕ˙ = ˙θ - ψ˙ = 0 [since the disk rotates about O without slipping]

sin θ: Sin of the angle between the radial direction and the zI-axis

sin θ = r/R

cos θ: Cos of the angle between the radial direction and the zI-axis

cos θ = √(1 - (r/R)^2)

c) Angular velocity of B with respect to I:

IωB = ϕ˙ yI = 0

d) Angular acceleration of B with respect to I:

IαB = I d/dt (IωB) = 0 [since ϕ˙ is constant]

e) Inertial velocity of point Q relative to point O:

I vQ/O = IωB × OQ = 0 [since IωB is zero]

Thus, the B-frame unit vectors do not appear in the final answers since the disk is rolling without slipping, and the angular velocity and angular acceleration of the disk are both zero.

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During normal operation, refrigerant pumped into a condenser is in the form of a gas.

The process of maintaining the temperature of the desired space lower than that of the surroundings is called refrigeration. In the process of refrigeration, the chemical used is called refrigerant.

In the cycle of refrigeration, the liquid form of the refrigerant took heat from the desired space in the evaporator and is taken by the compressor where it is compressed at a high temperature and pressure greater than that of an atmosphere.

The refrigerant now is pumped to the condenser in the form of high-pressure and high-temperature gas. Here it loses its heat to the atmosphere and condenses in the form of liquid.

Therefore, during normal operation, refrigerant pumped into a condenser is in the form of a gas.

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Answer:

± 0.003 ft

Explanation:

Since our distance is 10,000 ft and we need to use a full tape measure of 100 ft. We find that 10,000 = 100 × 100.

Let L' = our distance and L = our tape measure

So, L' = 100L

Now by error determination ΔL' = 100ΔL

Now ΔL' = ± 0.30 ft

ΔL = ΔL'/100

= ± 0.30 ft/100

= ± 0.003 ft

So, the maxim error per tape is ± 0.003 ft

False. Fire extinguishing equipment cannot be frozen according to Ref. 213/91.

According to Ref. 213/91, fire extinguishing equipment cannot be frozen. Fire extinguishers are essential safety devices designed to combat fires effectively. They contain pressurized agents that are specifically formulated to extinguish different types of fires. Freezing temperatures can significantly impair the functionality of fire extinguishers and render them ineffective in emergency situations.

When fire extinguishing equipment freezes, several issues can arise. First, the contents of the extinguisher may expand as they freeze, potentially leading to ruptures or leaks in the container. This can cause the extinguisher to malfunction or become hazardous when used. Second, freezing temperatures can affect the performance of the extinguishing agent itself. Certain agents, such as water-based solutions, can solidify or lose their effectiveness when exposed to extreme cold.

It is crucial to store fire extinguishers in suitable environments that are above freezing temperatures. This ensures that the equipment remains in optimal condition and is ready for immediate use during emergencies. Regular inspections and maintenance are also essential to identify any signs of damage or deterioration that may compromise the functionality of fire extinguishers.

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The valves used to balance front and rear braking force on a current FMVSS-121 compliant highway tractor are the load sensing valve (LSV) and the proportioning valve (PV).

The load sensing valve (LSV) is responsible for monitoring the load on the tractor and adjusting the rear braking force accordingly. It does this by sensing the weight distribution between the front and rear axles and adjusting the pressure to the rear brakes.

On the other hand, the proportioning valve (PV) helps to balance the braking force between the front and rear wheels. It ensures that the rear brakes do not lock up before the front brakes, especially during heavy braking or on slippery surfaces. The proportioning valve achieves this by limiting the pressure to the rear brakes.

Both the load sensing valve and the proportioning valve play a crucial role in maintaining balanced braking force on a highway tractor. By adjusting the braking force to the appropriate axle and preventing wheel lock-up, these valves enhance the overall safety and control of the vehicle under varying operating conditions.

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Answer:

100 kWh

Explanation:

Since the freezer has a rating of 500 watts and runs for 200 hours in a month, the energy consumption can be gotten by getting the product of the rating of the freezer in kilowatts and the amount of time the fridge is on per month.

The rating of the freezer = 500 watts = 0.5 kW, time = 200 h

Energy consumption = rating * time = 0.5 kW * 200 h

Energy consumption = 100 kWh

Therefore the refrigerator uses 100 kWh per month

Pitch is the perception of how high or low a sound is, and it is determined by the frequency of the sound wave. Higher frequencies result in higher pitch, while lower frequencies produce lower pitch sounds. Pitch is measured in Hertz (Hz).

Pitch is a perception related to the frequency aspect of sound. This means that pitch describes how high or low a sound is perceived to be, and this perception of pitch is related to the frequency of the sound wave. The human ear perceives a sound wave's pitch as increasing with its frequency. On the other hand, a sound wave with a lower frequency produces a lower pitch sound. For instance, a guitar string that vibrates at a higher frequency produces a higher-pitched sound while a guitar string that vibrates at a lower frequency produces a lower-pitched sound. Pitch is measured in Hertz (Hz), which is the number of cycles per second that a sound wave completes.

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Answer:

byee byee bbbbbbbbbbbb

Answer:

The magnitude of a vector →PQ is the distance between the initial point P and the end point Q . In symbols the magnitude of →PQ is written as | →PQ | . If the coordinates of the initial point and the end point of a vector is given, the Distance Formula can be used to find its magnitude.

Explanation:

The rate of change of the radius with time is a partial derivative of the rate of change of volume with time. At the instant the height of the cylinder is 6 feet is the radius is decreasing at a rate of approximately 4.634 ft./s.

The height of the cone is 27 meters when the radius of the cone is 55 meters and the volume of the cone is 733 cubic meters.The radius of a cylinder is increasing at a constant rate of 3 meters per second, and the volume is increasing at a rate of 108 cubic meters per second.

Cones grow in size at constant rates of 9 meters per second for the radius and 1631 cubic meters per second for the volume.

Therefore, The height of the cone is 27 meters when the radius of the cone is 55 meters and the volume of the cone is 733 cubic meters.

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Answer:

B. finding and fixing a problem

Explanation: is correct on edge2020

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