Calculate the conductance of a 4.7 ohm resistor

Answer:

yes

Explanation:

The 1991 standard states, "engineering and work practice controls shall be used to eliminate or minimize employee exposure." The revision defines Engineering Controls as "controls (e.g., sharps disposal containers, self-sheathing needles, safer medical devices, such as sharps with engineered sharps injury protections ...

Engineering controls are the devices such as self sheathing needles and sharps containers that are used to block or eliminate the sharp risk. Therefore, the statement is true.

It should be noted that the aim of engineering and work practice controls is to minimize employee exposure to blood pathogens.

Some of the physical means that can be used to isolate the hazards such as self-sheating needles and sharps disposal are referred to as engineering controls.

In conclusion, the correct option is true.

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Answer:

a. slow down

Explanation:

To properly answer this question, you must understand what hydroplaning is. Hydroplaning is essentially when a car begins to slide on a wet road and the driver cannot control the vehicle. This happens because of an overflow in water on the road which causes the tires to begin to skim on the surface of the water. Having a proper amount of tire tread, typically 5/23 inches deep or above, will reduce chances of a car hydroplaning on a wet surface.

* note:

if you would like a better understanding of what hydroplaning looks like, there are videos on the internet you could watch that show real life footage of what it looks like when cars hydroplane. I recommend searching up 'car hydroplaning.'

Now that we fully understand the question, let's examine each option individually and determine what is the best thing to do to prevent hydroplaning.

option a

slow down

When a persons car begins to hydroplane, it may be going so fast that it becomes difficult to control. Therefore, slowing down to reduce the speed of the car would be your best bet to try and regain control.

option b

speed up

Stepping on the accelerator will increase the speed of the car which will cause it continue to skim on the surface of the water. This may cause the driver to lose even more control of the vehicle.

option c

deflate your tires

Deflating your tires would not be a very reliable option, as it can make you lose control even more. It is also not a guarantee that you would even be able to deflate your tires.

option d

use cruise control

If you put your car on cruise control it can punctually cause you to lose more control and cause your car to increase more speed.

Now that we have gone through each option individually, we can determine that option a 'slow down' is the best thing to do to prevent hydroplaning.

To prevent hydroplaning, slow down. Thus, option A is correct.

When ever a vehicle's tyres hydroplane, they lose traction on the road and move along a thin layer of water that is on the surface of the ground.

A person's car may very well be moving so quickly when it starts to hydroplane that it is challenging to control. In the interest of attempting or regain control, slows to lower the car's speed would be their best choice.

One not only has improved sight but driving more slowly will decrease your risk of hydroplaning. This is so because tyres have more stability at normal revs on wet pavement.

The amount of rain, the type of road, and the state of your tyres will all affect how much slower you should travel. Therefore, option A is the correct option.

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Answer:

The correct answer is To share the orbit of planets

Explanation:

Trojans are the asteroids which has ……… .

To share the orbit of planets.The Jupiter trojans, commonly called trojan asteroids or simply trojans, are a large group of asteroids that share the planet Jupiter's orbit around the Sun ...

Have a great day/week.

The correct answer is (D). Globally Harmonized Systems (GHS). The Office of Occupational Safety and Health of the US Labor Department developed the Hazard Communication Standard.

Globally Harmonized System for Classification and Labeling of Chemicals is known as GHS. It is a technique of chemical hazard communication that can be used by nations all around the world. GHS was created by a global team of hazard identification specialists from the United Nations (UN).

In order to better protect the environment and human health during in the handling, transport, and use of chemicals, the GHS intends to ensure that data on the hazardous qualities of chemicals is accessible around the world.

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To find the scale of your 3D model in relation to real life, you can use the following formula:

Scale = Real Life Size / Model Size

In your case, the real-life size of the bus shelter is given as 157 inches, and the model size is 14 inches. Plugging these values into the formula:

Scale = 157 inches / 14 inches

Scale ≈ 11.21

Therefore, the scale of your 3D model would be approximately 1:11.21. This means that one unit in your 3D model represents 11.21 units in real life. To convert any measurements from your 3D model to real-life measurements, you would multiply them by the scale factor.

Answer:

Because wool is good but it Costs much.And polyester is so so but it dont Cost much and so the materials are 50% good and 50% so so

A "volume knob" on an audio device refers to a device that uses a control knob to adjust something's level.

Thus, Users can change the sound level by turning up or down the volume of the audio output through speakers or headphones.

On gadgets like radios, amplifiers, televisions, music players, and other audio equipment, it is frequently observed.

Users can adjust the volume to their preferred level by rotating the volume knob either clockwise or counterclockwise.  Audio mixers are frequently employed in a variety of applications, including broadcasting, live sound reinforcement, and music production.

Thus, A "volume knob" on an audio device refers to a device that uses a control knob to adjust something's level.

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Answer:

Boyd Mallett died when Ron was 10. Like Telemachus out for Odysseus, Ron vowed as a boy to sail back through time in a device to warn the older Mallett of the heart attack that would take his life on the night of his 11th wedding anniversary

Answer:

Pressurized Liquid

Explanation:

You can remember this easily by thinking, "Hydraulics" Then thinking "Hydro" which is the same thing as water, or liquid.

Answer:

Pressurized Liquid

Explanation:

Think of ”Hydro”, its like water or a liquid.

Answer:

a: true

hope this helps

Top-down you work your way layer by layer up toward the application layer and verify that relevant network elements are operating correctly

In the top-down approach, you start from the highest level of abstraction, which is the application layer in this case, and work your way down to lower layers, verifying that the relevant network elements are operating correctly at each layer.

This approach follows the natural flow of data and control from the application layer through intermediate layers to the lower network layers.

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Answer:

Both are correct.

Explanation:

Alternator creates alternating current that is rectified to direct current.  Supplies about 13.5 volts to charge a 12 volt battery.  Alternator is spinning when engine is running, belt driven.

Starter motor engages a pinion gear that is spun by the direct current electrical field.  Gear spins the flywheel on the automotive engine.  Drops out once engine is running.

Both Technician A and Technician B are correct in their statements.

Technician A is correct in stating that the Warranty Policy and Procedures Manual requires time punch/flags for any additional Repair Order completed in conjunction with a normal Pre-Delivery Service (PDS).

This means that if there are any extra repairs performed alongside the regular PDS, each repair must be recorded and flagged separately to track the time spent on them.

Technician B is also correct in mentioning that the Warranty Policy and Procedures Manual indicates the need for separate time flags for each repair when multiple additional repairs are made in conjunction with a normal PDS.

This reinforces the requirement for individual tracking of the time spent on each additional repair, ensuring accurate documentation and appropriate warranty coverage for each repair performed.

Therefore, both technicians are providing accurate information about the requirements outlined in the Warranty Policy and Procedures Manual regarding time punch/flags for additional repairs completed in conjunction with a normal PDS.

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True. A second-degree burn can indeed develop blisters.

Second-degree burns are characterized by damage to both the outer layer of skin (epidermis) and the layer beneath it (dermis).

Blisters can form as a result of the burn, with the damaged skin producing fluid-filled pockets. Blisters in second-degree burns are often painful and can be a characteristic sign of this type of burn.

Third-degree burns are less painful than second-degree burns because third-degree burns result in nerve damage, which reduces feeling.

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The python program is an illustration of statistical operations, such as addition, subtraction, and multiplication.

This Python program, which uses comments to explain each line, is as follows:

# Program make a simple calculator

# This function adds two numbers

def add(x, y):

   return x + y

# This function subtracts two numbers

def subtract(x, y):

   return x - y

# This function multiplies two numbers

def multiply(x, y):

   return x * y

# This function divides two numbers

def divide(x, y):

   return x / y

print("Select operation.")

print("1.Add")

print("2.Subtract")

print("3.Multiply")

print("4.Divide")

while True:

   # take input from the user

   choice = input("Enter choice(1/2/3/4): ")

   # check if choice is one of the four options

   if choice in ('1', '2', '3', '4'):

       num1 = float(input("Enter first number: "))

       num2 = float(input("Enter second number: "))

       if choice == '1':

           print(num1, "+", num2, "=", add(num1, num2))

       elif choice == '2':

           print(num1, "-", num2, "=", subtract(num1, num2))

       elif choice == '3':

           print(num1, "*", num2, "=", multiply(num1, num2))

       elif choice == '4':

           print(num1, "/", num2, "=", divide(num1, num2))

       # check if user wants another calculation

       # break the while loop if answer is no

       next_calculation = input("Let's do next calculation? (yes/no): ")

       if next_calculation == "no":

         break

   else:

       print("Invalid Input")

At the end of the program, addition, subtraction, and multiplication operations are printed.

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Answer:

1000 watts

Explanation:

1kW= 1*1000W

Answer:

C

Explanation:

An incorrect Camber can affect the wheel alignment

An incorrect toe adjustment can also be the cause ie C

Answer:

Let f(z) = (4z ² + 2z) / (2z ² - 3z + 1).

First, carry out the division:

f(z) = 2 + (8z - 2) / (2z ² - 3z + 1)

Observe that

2z ² - 3z + 1 = (2z - 1) (z - 1)

so you can separate the rational part of f(z) into partial fractions. We have

(8z - 2) / (2z ² - 3z + 1) = a / (2z - 1) + b / (z - 1)

8z - 2 = a (z - 1) + b (2z - 1)

8z - 2 = (a + 2b) z - (a + b)

so that a + 2b = 8 and a + b = 2, yielding a = -4 and b = 6.

So we have

f(z) = 2 - 4 / (2z - 1) + 6 / (z - 1)

or

f(z) = 2 - (2/z) (1 / (1 - 1/(2z))) + (6/z) (1 / (1 - 1/z))

Recall that for |z| < 1, we have

\(\displaystyle\frac1{1-z}=\sum_{n=0}^\infty z^n\)

Replace z with 1/z to get

\(\displaystyle\frac1{1-\frac1z}=\sum_{n=0}^\infty z^{-n}\)

so that by substitution, we can write

\(\displaystyle f(z) = 2 - \frac2z \sum_{n=0}^\infty (2z)^{-n} + \frac6z \sum_{n=0}^\infty z^{-n}\)

Now condense f(z) into one series:

\(\displaystyle f(z) = 2 - \sum_{n=0}^\infty 2^{-n+1} z^{-(n+1)} + 6 \sum_{n=0}^\infty z^{-n-1}\)

\(\displaystyle f(z) = 2 - \sum_{n=0}^\infty \left(6+2^{-n+1}\right) z^{-(n+1)}\)

\(\displaystyle f(z) = 2 - \sum_{n=1}^\infty \left(6+2^{-(n-1)+1}\right) z^{-n}\)

\(\displaystyle f(z) = 2 - \sum_{n=1}^\infty \left(6+2^{2-n}\right) z^{-n}\)

So, the inverse Z transform of f(z) is \(\boxed{6+2^{2-n}}\).

Answer:   Road Construction

Or:   Road construction requires the creation of an engineered continuous right-of-way or roadbed, overcoming geographic obstacles and having grades low enough to permit vehicle or foot travel, and may be required to meet standards set by law or official guidelines.

We can see here that the law of resistivity, also known as Ohm's law, states that the electrical resistance of a conductor is directly proportional to its resistivity and length, and inversely proportional to its cross-sectional area.

The Law of resistivity can be mathematically represented as:

R = ρ × (L / A)

Where:

R is the electrical resistance of the conductor,

ρ (rho) is the resistivity of the material,

L is the length of the conductor, and

A is the cross-sectional area of the conductor.

The resistivity (ρ) is a characteristic property of a material that quantifies its ability to resist the flow of electric current. It depends on the nature of the material, its temperature, and sometimes its purity. Resistivity is measured in ohm-meters (Ω·m).

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Based on the created duty assignment table, it can be seen that Lei works on Task 2 M 6p-10p

Lei Ava Dan Zoe

Task 1    Tu 12a-4a

Task 2 M 6p-10p  

Task 3  Th 4a-6.30a  

Task 4   Th 8p-11p

Based on the given task overview, it can be seen that there are four tasks that can be used and divided between Lei, Ava, Da and Zoe

When the schedule is taken under consideration, it can be seen that their names and their assigned duty days and shift are given as Lei has Mondays, Tuesdays, Wednesdays, Thursdays and Friday with a shift of 4pm till 11:30 pm

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Answer:

1: They are less harmful to the environment.

2: They can be charged faster than lead-acid batteries.

3: They have a longer life cycle of up to 15-20 years, depending on their environment and use.

4: They also have a high discharge rate, meaning they can release energy faster.

Answer:

I think the answer is B but if I am wrong please let me know thank you :)

Answer:

Image result for If the secondary is ungrounded, what connections would likely be made to the grounding bus?

The Service Neutral Conductor is then connected by way of a Main Bonding Jumper (MBJ) to the metal enclosure of that main panel, which is then connected by a wire (Grounding Electrode Conductor) to earth.30 Jun 2020

If the secondary is ungrounded, the connections to the grounding bus would depend on the specific configuration and requirements of the electrical system.

The act of connecting electrical devices and systems to the earth or to a conductive body that acts as the earth's substitute is known as grounding, also known as earthing.

In general, the grounding bus can still be utilised even if the secondary of a transformer is not grounded for a number of reasons, including giving fault current a path, lowering the risk of electric shock, and maintaining the consistent operation of safety features.

One typical method is to attach the grounding bus to an electrode that is fixed in the ground close to the electrical system, such as a grounding rod or plate.

Thus, in the case of a ground fault, this offers a low-impedance channel to ground that can carry fault current.

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The series of numbered instructions that control a machine's movements and functions to create a part is known as a program or code.

This code is typically created using computer-aided design (CAD) software and then translated into a machine-readable format such as G-code or M-code.

The program specifies the precise movements, speeds, and operations that the machine must perform in order to manufacture the part according to the desired specifications. The code is then loaded into the machine's controller, which executes the program and guides the machine in the production process.

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The FBI stands for  Federal Bureau of Investigation  and the CIA stands for Central Intelligence Agency.

The Federal Bureau of Investigation (FBI) is the body assigned the duties of Investigation and enforcement of federal laws regarding issues  national security, including terrorism, espionage, and cybercrime

To assist the president and other policymakers, the Central Intelligence Agency (CIA) is tasked with gathering, processing, and disseminating intelligence data relating to national security.

To safeguard national security objectives, the CIA engages in covert activities and supports foreign governments and intelligence agencies.

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