Answer:
true
Explanation:
Most hazardous waste can be disposed of in a landfill. A) TrueB) False
Answer:
This one is false
Explanation:
I just took a test on it..
Most hazardous waste can be disposed of in a landfill. Thus, the above statement is true. Thus, option (A) is correct.
What is the meaning of hazardous waste?A hazardous waste is a waste that has characteristics that make it unsafe or allow it to negatively impact the environment or human health.
Wastes classified as hazardous have characteristics that make them unsafe or potentially damaging to the environment or human health. Liquid, solid, confined gas, and sludge are all examples of hazardous wastes.
Any source that could potentially cause injury, damage, or unfavorable health impacts to someone or something is a hazard.
The majority of hazardous garbage can be dumped in landfills. So, the aforementioned claim is accurate. Therefore, it can be concluded that option (A) is correct.
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Which option identifies the tool best to use in the following scenario?
Theresa has just purchased a crib and needs to assemble it quickly. The crib came with instructions, but no tools, and she does not know what she needs. On all of the screws in her kit, there is a six-sided hole in the head.
an Allen wrench
a Phillips screwdriver
a flathead screwdriver
an adjustable crescent wrench
NEXT QUESTION
Answer:
an Allen wrench
Explanation:
it is hexagonal
The term route of entry on an SDS refers to the way a _____ enters the body
Answer:
No matter what u post on a football page, some fatherless dude will either say "pessi" or "penaldo"
which headphones should i get? which ones do u think looks good and which do u think has high quality? OFF TOPIC
A light commercial building located in Philadelphia, Pa has construction and use characteristics much like a residence and design heating load of 120,000 Btu/h and cooling of 60,000 Btu/h. Determine the following: (a) Heating energy requirement, Btu(b) Gallons of No. 2 fuel oil/year, assuming efficiency of the furnace is 75 %(c) Cubic feet of natural gas/year(d) kWh of electricity for cooling for air conditioner with SEER of 8.5 using degree day method.(6 points)
Answer:
b
Explanation:
An intersection with a left-turn light, a green arrow, or a delayed green light has.
When incoming traffic is halted and a special left-turn signal, green arrow, or delayed green light allows you to turn left. shows that one side of an intersection has a green light while the oncoming traffic light is still in the red.
A protected left turn is one that is permitted at an intersection with a left-turn signal, a green arrow, or a delayed green light. The right answer is A. when a special left-turn signal, green tick, or delayed green light allows you to make a left turn while oncoming traffic is stopped. shows that a crossroads has a green arrow on one side and a red light on the other.
When a green indicator is pointing downhill steadily, it means that the lane is open for driving. Drivers should get ready to evacuate if they see a continuous YELLOW X signal, which signifies that the lane it is over is about to close to traffic. If there is a steady green arrow, it means you can turn in that direction.
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Which of the following is a Dashboard Scoreboard for alignment of the business where information is constantly flowing through the Tiers so immediate actions can be taken?
Answer:
What is a dashboard?
A dashboard is an information management tool used to track KPIs, metrics, and key data points that are relevant to your business, department, or a specific process. Dashboards aggregate and visualize data from multiple sources, such as databases, locally hosted files, and web services. Dashboards allow you to monitor your business performance by displaying historical trends, actionable data, and real-time information.
Dashboards actually take their name from automobile dashboards and they are used in much the same way. For the sake of an analogy, let’s look at a car. There may be hundreds of processes that impact the performance of your vehicle if you look under the hood. Your car’s dashboard summarizes this using visualizations so you can focus on what matters most: safely driving your vehicle.
For businesses, there are hundreds of processes that impact your performance if you look ‘under the hood’, so to speak. And with a wealth of data made available these days, managing and extracting value from it can be difficult. Simplifying data analysis and distribution through tools like dashboards is a way to help businesses rev their engines and make smarter, better, faster data-driven decisions.
And a well designed dashboard levels up your approach to information management. Everyone in the business, regardless of role, has questions about your company performance, whether it be campaign performance, new wins, or churn rate. Dashboards bring everyone (and your metrics) together in one place to answer these questions.
Explanation:
mualem, y. 1976. a new model for predicting the hydraulic conductivity of unsaturated porous media, water resour. res., 12, 513–522.
The Mualem model is a physics-based mathematical model developed by Yakov Mualem in 1976, which is used to predict the hydraulic conductivity of unsaturated porous media. The hydraulic conductivity is the measure of how easily water can move through soil, and it is a crucial parameter for understanding water movement in soil.
The Mualem model is an empirical model that was developed based on the principle of soil-water retention curve. The soil-water retention curve is a measure of the relationship between the soil water potential and the soil water content, and it is an essential property of unsaturated porous media.
The Mualem model uses two empirical parameters, namely the residual water content and the shape parameter, to predict the hydraulic conductivity of unsaturated porous media. These parameters are related to the soil water retention curve, and they are obtained through experimental measurements.
The Mualem model has been widely used in various fields, such as hydrology, soil science, and geotechnical engineering, to predict the hydraulic conductivity of unsaturated porous media. It is a simple yet effective model that provides a good approximation of the hydraulic conductivity of unsaturated porous media, and it has been validated by numerous experimental studies.
In conclusion, the Mualem model is a physics-based mathematical model developed by Yakov Mualem in 1976, which is used to predict the hydraulic conductivity of unsaturated porous media. It is an empirical model that uses two parameters obtained from the soil-water retention curve to predict the hydraulic conductivity. The Mualem model is widely used in various fields and provides a good approximation of the hydraulic conductivity of unsaturated porous media.
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is mediterranean agriculture subsistence or commercial ?
Commercial farming is used in the Mediterranean. Two key goods, wine and olive oil, are made from two important cash crops, grapes and olives.
Is the Mediterranean agricultural sector large?A significant environmental effect of farming in Mediterranean regions is the difficulty of maintaining crops in irrigation during dry summers. Due to annual crop rotations, mechanization, and pesticide use, the majority of Mediterranean agriculture is intensive farming.
Is Mediterranean commercial agriculture highly specialized?The commercial agriculture in the Mediterranean is extremely specialized. It is used on both sides of the Mediterranean Sea in Europe, in North Africa, in Southern California, Central Chile, and in the south-western regions of South Africa. Citrus fruits are a significant export from this area.
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A ___________ is defined as a change in shape of the part between the damaged and undamaged area hat is smooth and continuous . When the part is straightened, it is returned to proper shape and state without any areas of permanent deformation.
A bend is defined as a change in the shape of the part between the damaged and undamaged area that is smooth and continuous.
What is a kink?
A kink can be defined as a sharp bend with a small radius over a short distance.
So when any part is kinked it must be replaced without any doubt. A part is kinked if it just doesn't work on the repair.
What is a bend?
Unlike a kink, a bend can be restored. That is after a bend also a part can be bought back to its original position.
When the part is straightened, it is returned to proper shape and state without any areas of permanent deformation.
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What are the risks of not having a documented IP schema?
The risks of not having a documented IP schema include:
1. Network confusion: Without a documented IP schema, it can be challenging for network administrators to understand the structure and organization of the network. This can lead to inefficiencies and difficulties in managing the network.
2. IP conflicts: Without a clear IP schema, there is an increased risk of devices on the network being assigned the same IP address, leading to conflicts and connectivity issues.
3. Security vulnerabilities: An undocumented IP schema can make it harder to identify and address security risks, as network administrators may be unaware of certain devices or their assigned IP addresses.
4. Difficulty in troubleshooting: When network issues arise, not having a documented IP schema can make troubleshooting more time-consuming and complicated, as technicians must first determine the network's structure before identifying the root cause of the problem.
5. Inefficient use of IP addresses: A well-documented IP schema helps ensure that IP addresses are used efficiently and prevents address space exhaustion.
To avoid these risks, it's important to create and maintain a documented IP schema that outlines the structure, organization, and assignment of IP addresses within a network.
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An encyclopedia has 8 volumes.In how ways can the eight volumes be replaced on the shelf
a. 8
b. 5040
c. 40320
d. 88
Explanation:
8 P 8 = 8! = 40320
Equipment consisting of busbars mounted inside an enclosure that provides a means of tapping the service-entrance conductors is called a
Answer:
busway
Explanation:
just above cumulus humilis clouds you would expect to find
Just above Cumulus humilis clouds, which are low-level clouds typically found at altitudes of around 1,000 to 2,000 meters, you would expect to find a layer of higher-altitude clouds known as Altostratus clouds.
Altostratus clouds are mid-level clouds that typically form at altitudes between 2,000 and 6,000 meters. They are characterized by a uniform, gray or blue-gray appearance and are often associated with light to moderate precipitation.
Altostratus clouds can form from the gradual spreading and thickening of Cumulus clouds, as well as from the lifting and cooling of air masses in frontal systems. They can also form in the wake of other weather systems, such as tropical cyclones or thunderstorms.
The presence of Altostratus clouds above Cumulus humilis clouds can indicate a change in the weather, such as the approach of a frontal system or the development of a low-pressure system. In some cases, the combination of these two cloud types can also result in the formation of other cloud types, such as Cumulonimbus clouds, which are associated with thunderstorms.
Overall, the vertical distribution of clouds in the atmosphere is an important indicator of the weather and can provide valuable information for weather forecasting and analysis.
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Which of the following are ways you can greatly increase your odds of finding useful information when using a search engine? search online for comments about the reputation of the source.
Searching online for comments about the reputation of the source is one of the ways to greatly increase your odds of finding useful information when using a search engine.
Additionally, you can also use advanced search techniques such as Boolean logic, proximity searches, and use of wildcards and quotation marks to refine your search results. You can also filter search results by date, language, and geography, as well as use search engine features such as image and video search, which can help you find more relevant results.
Searching online has many benefits, including increased convenience and accessibility, access to a wide range of information, improved accuracy and timeliness, and cost savings.
Complete question:
Which of the following are ways you can greatly increase your odds of finding useful information when using a search engine?
search online Reference worksLibrariansPeriodical databasesLearn more about search engine:
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you are given the following data set: 15, 12, 11, 13, 10, 23, 16, 18, 11, 8. find the values of the lower quartile, median, upper quartile and interquartile range respectively.
What does Kirchoff's loop rule say for a system that only has a battery and a light bulb attached?
Answer:What is Kirchhoff's loops rule?
Image result for What does Kirchhoff's loop rule say for a system that only has a battery and a light bulb attached?
Kirchhoff's loop rule states that the algebraic sum of potential differences, including voltage supplied by the voltage sources and resistive elements, in any loop must be equal to zero. For example, consider a simple loop with no junctions, as in Figure 6.3. 3.
Explanation:
A commercial refrigerator with refrigerant-134a as the working fluid is used to keep the refrigerated space at 2300C by rejecting its waste heat to cooling water that enters the condenser at 180C at a rate of 0.25 kg/s and leaves at 260C. The refrigerant enters the condenser at 1.2 MPa and 650C and leaves at 420C. The inlet state of the compressor is 60 kPa and -340C and the compressor is estimated to gain a net heat of 450 W from the surroundings. Determine (a) the quality of the refrigerant at the evaporator inlet, (b) the mass flow rate of the refrigerant.
Correct question is;
A commercial refrigerator with refrigerant-134a as the working fluid is used to keep the refrigerated space at −30°C by rejecting its waste heat to cooling water that enters the condenser at 18°C at a rate of 0.25 kg/s and leaves at 26°C. The refrigerant enters the condenser at 1.2 MPa and 65°C and leaves at 42°C. The inlet state of the compressor is 60 kPa and −34°C and the compressor is estimated to gain a net heat of 450 W from the surroundings. Determine (a) the quality of the refrigerant at the evaporator inlet, (b) the mass flow rate of the refrigerant.
Answer:
A) Quality = 0.48
B) Mass flow rate; m' = 0.0455 kg/s
Explanation:
A) From the refrigerant R-144 table I attached,
At P=60kpa and interpolating at - 34°C,we obtain enthalpy;
h1 = 230.03 Kj/kg
Also at P= 1.2MPa which is 1200kpa and interpolating at 65°C,we obtain enthalpy ;
h2 = 295.16 Kj/Kg
Also at P= 1.2MPa which is 1200kpa and interpolating at 42°C,we obtain enthalpy ;
h3 = 111.23 Kj/Kg
h4 is equal to h3 and thus h4 = 111.23 Kj/kg
We want to find the refrigerant quality at the evaporation inlet which is state 4 and P= 60 Kpa.
Thus, from the table attached, we see that hf = 3.84 at that pressure and hg = 227.8
Now, to find the quality of the refrigerant, we'll use the formula,
x4 = (h4 - hg) /(hf - hg)
Where x4 is the quality of the refrigerant. Thus;
x4 = (111.23 - 3.84)/(227.8 - 3.84) = 0.48
B) The mass flow rate of the refrigerant can be determined by applying a 1st law energy balance across the condenser. Thus, the water properties can be obtained by using a saturated liquid at the given temperatures;
So using the first table in the image i attached; interpolating at 18°C; hw1 = hf = 75.54 kJ/kg
Also interpolating at 26°C; hw2 = hf = 109.01 kJ/kg
Now;
(m')(h2 − h3)= (m_w)(hw2 − hw1)
m' is mass flow rate
Making m' the subject, we get;
m' = [(m_w)(hw2 − hw1)]/(h2 − h3)
m' = [(0.25 kg/s)(109.01 − 75.54) kJ/kg] /(295.13 − 111.37) kJ/kg
m' = 8.3675/183.76
m' = 0.0455 kg/s
On calculating which of the following quantities , does the body have an effect in simple projectile motion?
Answer:
Force is a kinetic quantity. Force = m x a. Hence, the mass of the body has an effect on force calculation.
DİGİTAL LOGİC DESİGN
Answer:
Uh- dude if you think I'm gonna download that, think twice...
as the distance between two charged objects increases, the strength of the electrical force between the objects?a. variesb. remains the samec. increasesd. decreases.
As the distance between two charged objects increases, the strength of the electrical force between the objects decreases.
This is known as Coulomb's inverse square law, which states that the force between two charged objects is inversely proportional to the square of the distance between them.Mathematically, the force between two charged objects is given by the equation F = k * (q1 * q2) / r^2, where F is the force, k is Coulomb's constant, q1 and q2 are the magnitudes of the charges on the two objects, and r is the distance between them.As the distance between the objects increases (r gets larger), the force between them decreases (F gets smaller). Conversely, if the distance between the objects decreases, the force between them increases. Therefore, option (d) is the correct answer.
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For the network of Fig. below, draw the output waveform if Vr = 4.3V , R = 1000Omega and Vi=25 sin ot. Assume an Si diode is used. + R D V_{i}; V_{r}; V_{o}
.If aligned and continuous carbon fibers with a diameter of 6.90 micron are embedded within an epoxy, such that the bond strength across the fiber-epoxy interface is 17 MPa, and the shear yield strength of the epoxy is 68 MPa, compute the minimum fiber length, in millimeters, to guarantee that the fibers are conveying an optimum fraction of force that is applied to the composite. The tensile strength of these carbon fibers is 3960 MPa.
Answer:
the required minimum fiber length is 0.80365 mm
Explanation:
Given the data in the question;
Diameter D = 6.90 microns = 6.90 × 10⁻⁶ m
Bond strength ζ = 17 MPa
Shear yield strength ζ\(_y\) = 68 Mpa
tensile strength of carbon fibers \(6t_{fiber\) = 3960 MPa.
To determine the minimum fiber length we make use of the following relation;
L = (\(6t_{fiber\) × D) / 2ζ
we substitute our given values into the equation;
L = ( 3960 × 6.90 × 10⁻⁶) / (2 × 17 )
L = 0.027324 / 34
L = 0.000803647 m
L = 0.000803647 × (1000) mm
L = 0.80365 mm
Therefore, the required minimum fiber length is 0.80365 mm
Hey everyone!
This question is hard.
What specific fluid goes in the windshield wipers? (I never drove a car before)
And how much to put in fluid ounces? (So you don't blow a car up)
Answer:
What specific fluid goes in the windshield wipers.
Distilled water
How much to put in fluid ounces?
There should be a tiny bit more than 3/4 of the way full.
Given that the frictional force, F on the tool rake face is equal to Kt A, show that the following relationship between the mean coefficient of friction, u and the shear angle, x, is valid. K cos² (x-a) ÷(K sin(x-a) cos(x-a)+1)where K is a constant, A is the area of cross section of the chip and a is rake angle.
To prove the relationship between the mean coefficient of friction (μ) and the shear angle (x), given that the frictional force (F) on the tool rake face is equal to KtA, where K is a constant, A is the area of the cross-section of the chip, and a is the rake angle, we can follow these steps:
Step 1: Express the frictional force in terms of the mean coefficient of friction:
The frictional force, F, is equal to the product of the mean coefficient of friction (μ) and the normal force (N), which is equal to KtA:
F = μN = μKtA.
Step 2: Calculate the normal force, N:
The normal force can be determined using trigonometry. Since a is the rake angle, the component of the normal force in the direction of the shear force is N cos(x - a).
Step 3: Equate the frictional force with the calculated normal force:
Setting F = N cos(x - a), we get:
μKtA = N cos(x - a).
Step 4: Substitute the expression for the normal force:
μKtA = (N cos(x - a)).
Step 5: Rearrange the equation to solve for μ:
Divide both sides by N cos(x - a):
μ = KtA / (N cos(x - a)).
Step 6: Express N in terms of K and A:
Using trigonometry, we find that N = K sin(x - a).
Step 7: Substitute N into the equation:
μ = KtA / ((K sin(x - a)) cos(x - a)).
Step 8: Simplify the expression:
μ = K cos^2(x - a) / (K sin(x - a) cos(x - a) + 1).
Therefore, we have derived the relationship between the mean coefficient of friction (μ) and the shear angle (x) as μ = K cos^2(x - a) / (K sin(x - a) cos(x - a) + 1), where K is a constant, A is the area of the cross-section of the chip, and a is the rake angle.
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Demonstrating your ability to pay back borrowed money is one way to
develop a good credit
Demonstrating your ability to pay back borrowed money is one way to
develop a good credit history.
Good credit scorePaying bills on time and in full is another way to demonstrate that you can pay back money. Additionally, having a stable income, low debt-to-income ratio, and a low utilization of credit lines can all help demonstrate an ability to pay back borrowed money.
A good credit score is generally considered to be any score above 700. This score is typically determined by a credit reporting agency, such as Equifax, Experian, or TransUnion. Credit scores are calculated using a variety of factors, including the length and type of credit accounts, payment history, credit utilization, and more.
A score of 700 or higher is generally considered to be good because it indicates that a person is a relatively low risk for lenders and creditors. A good credit score can result in lower interest rates on loans and credit cards, as well as improved chances of approval for financing applications. Additionally, a good credit score may also be beneficial when applying for jobs, renting an apartment, or opening a new bank account.
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In your own words, describe the differences between en-
tering the workforce right after high school or working in a
skilled trade.
Answer:
if you are entering the workforce right after high school you are likely to get less pay and work maybe a little harder and also have to learn from the people at the job how to do the job compared to someone who is working in a skilled trade where they know what they are doing, are likely to get a higher pay, and dont need to be taught what to do.
Explanation:
According to blank law a liquid in a confined space is not compressed.
A. Newton's fourth
B. Charles's
C. Pascal's
D. Boyle's
Answer:
C. Pascal's
Explanation:
Pascal's law states that a liquid in a confined space has equal pressure distribution among the inside of the confined space. Due to this pressure, we know that these fluids cannot be compressed in a confined space any more than they already are.
Which term is defined as an interrelated and harmonized collection of components and methods that transform inputs into outputs?
A. Value chain
B. Critical path
C. Inventory control
D. Supply chain
E. System
Answer: D. Supply chain
Explanation:
Two LORAN radio stations A and B are 150 kilometers apart and send a simultaneous radio signal to a ship.
The signal from B arrives 0.0003 seconds before the signal from A. If the signal travels 300,000 kilometers per second, find the equation of the hyperbola on which the ship is positioned. Use a coordinate system where the origin is the midpoint between the stations, and the stations lie on the x-axis.
The equation of the hyperbola on which the ship is positioned is: 4x^2 - 4 * 75x + 75^2 - y^2 = 81/25
To find the equation of the hyperbola on which the ship is positioned, we can use the concept of LORAN (LOng RAnge Navigation) and the time difference between the arrival of signals from stations A and B.
Given:
Distance between stations A and B: 150 kilometers
Time difference: 0.0003 seconds
Signal speed: 300,000 kilometers per second
First, let's determine the difference in distances traveled by the signals from stations A and B. Since the signals travel at the same speed, the time difference multiplied by the signal speed gives us the difference in distances:
Δd = (Speed of signal) * (Time difference)
= 300,000 km/s * 0.0003 s
= 90 km
Since the midpoint between the stations is taken as the origin, station A is located at (-75, 0) and station B is located at (75, 0).
Now, let's denote the ship's position as (x, y). The ship is equidistant from both stations A and B, so we have two equations:
√((x - (-75))^2 + y^2) = √((x - 75)^2 + y^2) + 90
Simplifying this equation, we get:
(x + 75)^2 + y^2 = (x - 75)^2 + y^2 + 2 * 75 * √((x - 75)^2 + y^2) + 90^2
Simplifying further, we can cancel out the y^2 terms:
(x + 75)^2 = (x - 75)^2 + 2 * 75 * √((x - 75)^2 + y^2) + 90^2
Expanding and rearranging, we get:
x^2 + 150x + 75^2 = x^2 - 150x + 75^2 + 2 * 75 * √((x - 75)^2 + y^2) + 90^2
Simplifying again, the x^2 and 75^2 terms cancel out:
300x = 2 * 75 * √((x - 75)^2 + y^2) + 90^2
Dividing both sides by 2 * 75, we have:
2x = √((x - 75)^2 + y^2) + 90/75
Squaring both sides and simplifying, we get the equation of the hyperbola:
4x^2 - 4 * 75x + 75^2 - y^2 = (9/5)^2
In this coordinate system, the equation of the hyperbola represents the possible positions of the ship relative to the LORAN radio stations A and B.
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