The exchange rate movements during the 1980s and 1990s proved contrary to the purchasing power parity theory because they were influenced by
supply and demand
.
What is
purchasing power parity
(PPP)?
Purchasing Power Parity (
PPP
) is an economic theory that calculates the exchange rate at which two currencies would have the same purchasing power in their respective countries.
It is based on the assumption that a commodity's price in one country should be comparable to its price in another country when expressed in a single currency.
Despite the fact that inflation was rising, the United States' currency (USD) continued to appreciate against the Japanese yen (JPY).
The JPY's purchasing power was decreasing in comparison to the USD's purchasing power. As a result, the
USD
rose in value.
To know more about
purchasing power parity
refer here :
https://brainly.com/question/28199500#
#SPJ11
at the end of 2018, net income on the income statement for the badger inn was $75,000 while net income for 2017 was $100,000. the year-over-year decrease for net income was:
The year-over-year decrease for net income for the Badger Inn was $25,000. This means that the net income decreased by 25% from 2017 to 2018.
It is important to analyze the reasons behind this decrease in net income to determine if there were any negative factors affecting the business's performance. This could include changes in expenses, a decrease in sales, or other external factors. It is also important for the Badger Inn to develop strategies to improve their net income in the future, such as cutting unnecessary expenses, increasing marketing efforts, or expanding their customer base.
Understanding and analyzing financial statements, such as the income statement, is crucial for businesses to make informed decisions and improve their overall performance.
To know more about net income visit:
brainly.com/question/1347024
#SPJ11
While it's not possible in every situation, what is the safest solution to protect yourself from chemical hazards in the work environment?
Select the best option.
Wear PPE
Use ventilation
Remove the chemical hazards
Only use the chemical hazard for limited amounts of time
Answer:
A. Wear PPE
Explanation:
The Occupational Safety and Health Administration (OSHA) is a federal agency saddled with the responsibility of assuring and ensuring safe and healthy working conditions for employees by setting and enforcing standards, providing education, trainings and assistance to various organizations.
According to the Occupational Safety and Health Administration (OSHA), safety precautions such as wearing a personal protective equipment e.g masks (respirators), ear plugs, safety boots, gloves, helmet, etc. are very important and essential to be used by workers while working in a hazard prone environment or industries.
Hence, while it's not possible in every situation, the safest solution to protect yourself from chemical hazards in the work environment is to wear personal protective equipment (PPE).
The best and safest way to keep away from chemical hazards in the work environment is to use PPE kits. So, the correct option is A.
PPE kits are the safest solution to stay away from chemical hazards as they are made from disposable materials. They are like single use products specially made for chemical environments.
PPE kits are definitely helpful in the safeguarding of the workers working in chemically exposed environment so as to save the workers from getting exposed to the chemicals.PPE kits can also be helpful in treating patients during any virus outbreak or a pandemic which is fatal for the life of person in contact to such patient and can be worn by the doctors, nurses and hospital staff.There are multiple uses of PPE kits and they are one of the most smartest way to continue working for long hours without any risks of getting exposed to hazardous substances.Hence, the correct option is A that the safest way to protect self from chemical hazards in a work environment is by wearing PPE kits.
To know more about PPE kits, click on the link below.
https://brainly.com/question/17611643
Which asset is the most liquid?
A. A certificate of deposit
B. An individual retirement account
C. Commercial real estate
D. Residential real estate
The primary goal of the marketing research process is to provide decision makers with knowledge that will help them solve problems or pursue opportunities.
a. true
b. false
The statement that "the primary goal of the marketing research process is to provide decision-makers with knowledge for problem-solving is:
A. True
What is marketing research?Marketing research refers to the series of inquiries that entrepreneurs must make to understand their customers and the approaches that will make them disposed to purchase their products. There are about five key steps to follow in this research process.
When all findings have been made, the last step of this marketing research process will be geared at helping the researcher evaluate the outcomes of the results and apply necessary controls at the appropriate ends.
Learn more about marketing research here:
https://brainly.com/question/24906199
#SPJ1
There is a specialty store that you like to go to when you are craving jelly beans. The price is reasonable at $1.30 per pound. The store is a bit of a distance away and you could purchase the same jelly beans at your neighborhood supermarket, but the cost is a little more at $2.10 per pound. You spend about $3 on gas every time you go to the specialty store. How do you know if you are getting enough of the jelly beans to make the trip worthwhile? What two equations would you use to determine your break-even point? (Let C stand for the total cost and x represent the amount of jelly beans.)
Answer:
-You know if you are getting enough of the jelly beans to make the trip worthwhile when the amount you purchased makes the total cost at the specialty store lower than the total cost at the supermarket and this is when you purchase more than 3.75 pounds of jelly beans.
-The two equations would be:
C=1.30x+3
C=2.10x
Explanation:
From the information given, the total cost at the specialty store would be the result of multiplying the price per pound for the number of pounds plus the amount you spend in gas everytime you go there, which is:
C=1.30x+3
Also, the total cost at your neighborhood supermarket would be the result of multiplying the price per pound for the number of pounds:
C=2.10x
Now, you can say that the price at the specialty store is equal to the price at the supermarket and solve for x to find the amount of jelly beans that would make the total cost at both places the same which would be the break-even point:
1.30x+3=2.10x
3=2.10x-1.30x
3=0.8x
x=3/0.8
x=3.75
You know if you are getting enough of the jelly beans to make the trip worthwhile when the amount you purchased makes the total cost at the specialty store lower than the total cost at the supermarket and this is when you purchase more than 3.75 pounds of jelly beans. Also, the two equations would be:
C=1.30x+3
C=2.10x
Maria is taking out an amortized loan for $21,000 to buy a new car and is deciding between the offers from two lenders. She wants to know which one would be the better deal over the life of the car loan, and by how much. Answer each part. Do not round intermediate computations, and round your answers to the nearest cent. If necessary, refer to the list of financial formulas. (a) A savings and loan association has offered her a 6 -year car loan at an annual interest rate of 9.4%. Find the monthly payment. $∥ (b) An online lending company has offered her a 5-year car loan at an annual interest rate of 9.2%. Find the monthly payment. (c) Suppose Maria pays the monthly payment each month for the full term. Which lender's car loan would have the lowest total amount to pay off, and by how much? Savings and loan association The total amount paid would be: less than to the online lending company. Online lending company The total amount paid would be: less than to the savings and loan association.
(a) To find the monthly payment for the savings and loan association's 6-year car loan at an annual interest rate of 9.4%, we can use the formula for the monthly payment of an amortized loan. By plugging in the values (P = $21,000, r = 0.094/12, n = 6*12) into the formula, we can calculate the monthly payment amount.
(b) Similarly, to find the monthly payment for the online lending company's 5-year car loan at an annual interest rate of 9.2%, we can use the same formula with the corresponding values (P = $21,000, r = 0.092/12, n = 5*12).
(c) Once we have the monthly payments for both loans, we can compare the total amount paid over the life of the loans. By multiplying the monthly payment by the total number of payments (6*12 for the savings and loan association and 5*12 for the online lending company), we can calculate the total amount paid for each loan. Comparing these amounts, we can determine which lender's car loan would have the lowest total amount to pay off and by how much.
It is important to consider the total amount paid over the life of the loan when assessing the better deal, as it takes into account both the interest rate and the repayment period. By analyzing the monthly payments and the total amounts paid, Maria can make an informed decision on which car loan option is more advantageous for her.
Learn more about Loan association
brainly.com/question/32253905
#SPJ11
Explain the role of public relations in developing and maintaining a corporate image.
By overseeing communication and relationships between an organisation and its stakeholders, public relations plays a critical part in creating and sustaining a company image.
To influence the perception, reputation, and overall image of the business, strategic communication is used. To improve the public's view of the company, public relations experts take part in activities like media relations, crisis management, community involvement, and employee communications. Public relations contributes to the development of trust, credibility, and goodwill among stakeholders by clearly articulating the company's ideals, accomplishments, and social responsibility efforts. It helps build the company's brand, draw in clients, investors, and talent while minimising reputational hazards.
learn more about stakeholders here:
https://brainly.com/question/32720283
#SPJ11
Identify four negative effects of economic growth on society/the environment.
Negative effects of Economic Growth on Society/ The Environment - Noise pollution and lower air quality arising from air pollution and road congestion.
If you invested $250 at 16% how much will have after 4.5 years
Answer:
$180
Explanation:
$250 * 0.16 * 4.5 = $180
Answer:
it depends on how often it's compounded
yearly:
The final balance is $487.53.
The total compound interest is $237.53.
semi-annually:
The final balance is $499.75.
The total compound interest is $249.75.
quarterly:
The final balance is $506.45.
The total compound interest is $256.45.
bi-monthly:
The final balance is $508.79.
The total compound interest is $258.79.
monthly:
The final balance is $511.17.
The total compound interest is $261.17
bi-weekly:
The final balance is $512.48.
The total compound interest is $262.48.
weekly:
The final balance is $513.04.
The total compound interest is $263.04.
daily:
The final balance is $513.53.
The total compound interest is $263.53.
continuous:
The final balance is $513.61.
The total compound interest is $263.61.
Explanation:
hope this helps:)
Economic guided reading 7-3
The economy fluctuates between periods of expansion (growth) and contraction, which is referred to as the "economic cycle," sometimes known as the "business cycle" (recession).
What is Economic cycle?The present stage of the economic cycle can be determined using variables like gross domestic product (GDP), interest rates, total employment, and consumer expenditure.
Since the economic cycle directly affects stocks, bonds, profits, and corporate earnings, understanding it can help investors and businesses decide whether to invest and when to withdraw their funds.
The stage of the economic cycle we are in at the moment can be determined by variables like GDP, interest rates, total employment, and consumer spending.
Therefore, The economy fluctuates between periods of expansion (growth) and contraction, which is referred to as the "economic cycle," sometimes known as the "business cycle" (recession).
To learn more about economy refer to the link:
https://brainly.com/question/2421251
#SPJ1
what are the merits and demerits of group trade?
Answer:
(a) International Specialization: ...
(b) Increase in World Production and World Consumption: ...
(c) Safeguard against the Advent of Monopolies: ...
(d) Links with Other Countries: ...
(e) Higher Earnings of the Factors of Production: ...
(f) Benefits to Consumers: ...
(g) Higher Efficiency and Optimum Utilisation of Resources:
someone help i really need it !!!!
Answer:
Shoot, sorry, ik this was 3 days ago so my answer probably wont matter but you did give me point by letting me answer... Thanks!
Explanation:
:D
Miracle Pill. Katie advertised that she had developed a pill for women that would result in weight loss, wrinkle loss, and improved vitality; and for men would result in all those things, plus hair growth. Her television advertisement showed miracle results allegedly obtained by consumers. Katie cautioned, however, that ingestion of the pill for six months was required before results would be evident. The pill was wildly popular. The Federal Trade Commission, however, investigated and determined that Katie had failed to have a reasonable basis for the claims she made in advertisements. Katie claimed that she was merely involved in the use of generalities and clear exaggerations. The Federal Trade Commission disagreed and issued a formal administrative complaint against her. After a hearing, the Federal Trade Commission issued an order requiring that Katie stop advertising and selling the pills. After losing all appeals, Katie continued selling the pills until she was fined by the Federal Trade Commission. She has since left the country and cannot be located. Who would have presided over the hearing involving the administrative complaint filed against Katie by the Federal Trade Commission?a) A state circuit court judgeb) A federal district court judgec) An administrative law judged) A panel of commissioners of the Federal Trade Commissione) The full commission of the Federal Trade Commission
An administrative law judged would have presided over the hearing involving the administrative complaint filed against Katie by the Federal Trade Commission.
What is Administrative law?Administrative law serves as the branch of our law that support the administrative agencies, with power so they can imposes certain requirements on them to be able to gives solutions to when there is wrongful administrative acts.
Federal Trade Commission can be considered as an agency here and that was why it can make an order requiring that Katie stop advertising and selling the pills.
Learn more about Federal Trade Commission at: https://brainly.com/question/8244775
#SPJ1
please help in business with this work management tool
The above tool could be best used as a spreadsheet to manage workload by prioritizing tasks based on their importance and setting specific scheduling details for each task.
What is the explanation for the above response?The tool can be used to track progress and identify any barriers to performance that may arise during the completion of the task.
Also, a contingency plan can be developed to ensure that the task is completed even if unforeseen issues arise. By using this tool, one can manage their workload more effectively and efficiently by breaking down complex tasks into smaller, more manageable steps.
This tool can also help to ensure that deadlines are met and that goals are achieved in a timely manner.
Learn more about workload management at:
https://brainly.com/question/28257725
#SPJ1
If the price of the share grows as the company grows, how does buying shares in a company benefit an investor?.
Answer:
An investor will be able to sell these shares for a higher price and make a profit.
Explanation:
This is because the investor can sell the share for a higher price as people see the company is doing well.
What is the importance of paying your taxes to the government?
Tax revenue is used by the federal, state, and local governments to fund essential services that are needed by all citizens but that they are unable to successfully provide for themselves, such as defense, roads, police, and the judicial system.
What explains the importance of taxes paid to the government?The government would be able to raise more money to support its programs, such as constructing roads and schools and raising government salaries, if all income earners paid the appropriate amount of tax.
The safe and well-maintained roads you drive on are made possible by tax dollars. Public parks and libraries are supported by taxes paid by the public. Several government programs that aid the underprivileged and the destitute are also funded by taxes in addition to funding a number of schools.
In addition to national defense, healthcare, Social Security, and the healthcare system, the federal government also utilizes your money to fund social programs like food and housing assistance. Regardless of one's financial situation, support public education.
Learn more about Tax revenue: https://brainly.com/question/14200521
#SPJ4
The payback method ______. Multiple select question. cannot evaluate projects with uneven cash flows
Answer:
does not consider the time value of money
ignores all cash flows that occur after the payback period
is not a true measure of investment profitability
Explanation:
0.0
The payback technique determinate all cash flows over a project's life.
What are cash flows?Cash flow exists as the movement of money in and out of a company. Cash received represents inflows, and cash spent signifies outflows. Although it does seem sometimes that cash flow only bears one way. The cash flow statement stands as a financial statement that reports on a company's sources and use of cash over some time. Cash flow exists not necessarily always connected to profit, and businesses can actually register a negative one for several generations and still be profitable.
The correct answer exists to recognize all cash flows over a project's life.
Learn more about cash flows, refer:
https://brainly.com/question/10922478
#SPJ2
what is the best way to respond to those outside your organization if you must refuse their request?
When one must decline a request from someone outside the organization, the best course of action is to first express gratitude for their interest and then politely explain the reason for the refusal.
The refusal to ask might put anyone in an embarrassing situation because morality teaches us to assist others whenever they ask for it from the time we are young. Nevertheless, even if we are a part of an organization, we cannot assist everyone. Take employment or recruitment as an example. A large number of people apply for various jobs in this situation.
But, there aren't many openings, which isn't enough to satisfy everyone's needs. Hence, many of the candidates, someone must be rejected because they lack the necessary skills or are not chosen for some other reason. In this instance, the human resources employee rejects the candidate's suggestion in a constructive manner.
This is accomplished by first thanking them for their application, asking them for their best responses, and then politely informing them of the rejection. It must never be such that it undermines the person's spirits.
To know more about organization
https://brainly.com/question/30811740
#SPJ4
a company seeks to maximize profit subject to limtied availability of man-hours. man-hours is most likely a decision variable
In the context of a company seeking to maximize profit while facing limited availability of man-hours, man-hours would likely be considered a decision variable.
Man-hours represent the amount of labor or work hours available within the company. As a decision variable, the company can allocate and adjust the utilization of man-hours to various activities or tasks to maximize its profitability. By carefully managing and allocating man-hours, the company aims to find an optimal balance that maximizes productivity and profitability given the constraints of limited availability.
The company's objective is to maximize profit, which means it seeks to achieve the highest possible financial return. By treating man-hours as a decision variable, the company can evaluate different scenarios and allocate the available labor resources efficiently. This involves analyzing the trade-offs between labor utilization, productivity, and the resulting impact on costs and revenues.
Through optimization techniques and analysis, the company can determine the optimal allocation of man-hours to different activities, such as production, service delivery, or project execution, in order to achieve the highest profit level within the given constraints.
In summary, man-hours in this scenario are considered a decision variable, representing the available labor resources. The company aims to maximize profit by optimizing the allocation of man-hours across various activities, taking into account the constraints of limited availability.
Learn more about profit here:
https://brainly.com/question/30507114
#SPJ11
which one of these is an example of a necessary debt
Answer:
An example of unnecessary debt is when you change your clothes and don't really need on a high-interest score. Thus option C is correct.
What is unnecessary debt?
An unnecessary debt can be caused by a variety of issues such as expensive life events, having children, or moving to a new house. It may also be due to poor money management. The debt is due to those things that are not needed and hence are unnecessary.
Explanation:
The Howe family recently bought a house. The house has a 30 year, $162,902.00 mortgage with monthly payments and a nominal interest rate of 4.4 percent. What is the total dollar amount of interest the family will pay during the first 3 years of their mortgage? (Assume that all payments are made at the end of the month.) $20,976.84 $19,976.84 $21,976.84 $22,976.84 $23,976.84
The total dollar amount of interest the family will pay during the first 3 years of their mortgage is $0.00.
To calculate the total dollar amount of interest the Howe family will pay during the first 3 years of their mortgage, we need to determine the monthly payment and multiply it by the number of months in 3 years, and then subtract the principal amount.
To calculate the monthly payment, we can use the formula for a fixed-rate mortgage:
M = P * r * (1 + r)^n / ((1 + r)^n - 1)
Where:
M = Monthly payment
P = Principal amount (mortgage amount)
r = Monthly interest rate (annual interest rate divided by 12)
n = Total number of payments (number of years multiplied by 12)
Given:
Principal amount (mortgage amount) = $162,902.00
Annual interest rate = 4.4%
Number of years = 30
First, we need to calculate the monthly interest rate:
Monthly interest rate = (4.4% / 100) / 12 = 0.0036667
Next, we calculate the total number of payments:
Total number of payments = 30 years * 12 months/year = 360
Now, let's calculate the monthly payment:
M = $162,902.00 * 0.0036667 * (1 + 0.0036667)^360 / ((1 + 0.0036667)^360 - 1)
M ≈ $819.27
Now, we can calculate the total interest paid during the first 3 years:
Total interest paid = Monthly payment * Number of months - Principal amount
Total interest paid = $819.27 * 36 months - $162,902.00
Total interest paid ≈ $29,491.72 - $162,902.00
Total interest paid ≈ -$133,410.28
Since the result is negative, it means that the Howe family revenue will have paid off the principal amount of the mortgage within the first 3 years, and there will be no interest paid during this period.
Therefore, the total dollar amount of interest the family will pay during the first 3 years of their mortgage is $0.00.
Learn more about revenue here: brainly.com/question/28558536
#SPJ11
which of the following market structures will have lower prices in the long run than monopoly, ceteris paribus? group of answer choices perfect competition, oligopoly, and monopolistic competition. perfect competition, but not oligopoly or monopolistic competition. perfect competition and oligopoly, but not monopolistic competition. oligopoly and monopolistic competition, but not perfect competition.
In perfect competition, there are a large number of firms competing in the market, and each firm has no control over the price of the product.
In perfect competition price is determined by the market forces of supply and demand. This means that firms have to compete based on the quality of their product, customer service, and other non-price factors. In oligopoly, there are a small number of firms that dominate the market, and they have some control over the price of the product.
In monopolistic competition, there are many firms competing in the market, but each firm has some control over the price of its product. This is because each firm sells a differentiated product, which means that they have some market power.
To learn more about perfect competition, visit here
https://brainly.com/question/18459447
#SPJ4
What does it mean to live on "borrowed money"?
Answer:
Using money that you have borrowed from friends and family.
Explanation:
an irregularity is an unintentional distortion of the financial statements.
T/F
An irregularity is an unintentional distortion of the financial statements. This statement is false.
What are financial irregularities?
Financial irregularity encompasses, but is not restricted to, possible fraud or other impropriety, poor administration, and using the grant for anything else what is specified in the grant funding agreement. Accounting errors include misstatement, misclassification, and misrepresentation. These types of frauds affect financial accounts. Any illegal act or omission by any person in charge of the management of an entity that has caused or is reportable irregularity is one that is likely to result in substantial financial loss for the organisation, any partners, members, shareholders, or creditors.
Know more about distortion-
brainly.com/question/30672330
#SPJ4
What types of loans are available to consumers?
Explanation:
Credit Cards: That used fund daily transactions by customers.
Car Loans: That used fund the purchasing of a car by customers.
Private loans: Used mostly by borrowers for school funding.
Personal Loans: Being used personal usage by customers.
Two firms are developing a product for a market of fixed size. The longer the firm spends on the development, the better the product is. But the firm releasing the product first has an advantage: a customer may not switch to a better product once got used to a worse one. We model the situation in the following way. A firm that releases first at time t gets h(t) share of the market, leaving the remainder to the competitor. We assume that h(t) is an increasing function of t with h(0) = 0 and h(T) = 1. If the firms release simultaneously, each gets half of the market. Represent this situation as a strategic game and find its Nash equilibria.
The Nash equilibrium of the strategic game is for both firms to release simultaneously at the start of the time period, with each firm obtaining a market share of 0.5.
To represent the situation as a strategic game, we can define the following:
Players: Two firms, Firm 1 and Firm 2.
Actions: Each firm chooses a release time, t, within a given time period.
Payoffs: The market share each firm obtains based on their release time.
Assumptions:
The longer a firm spends on development, the better the product and the higher the market share it obtains.
The firm that releases first has an advantage, as customers may not switch to a better product once they are used to a worse one.
The market size is fixed.
Now, let's define the payoffs for each firm:
Firm 1's Payoff:
If Firm 1 releases at time t and Firm 2 releases simultaneously or later, Firm 1's market share is h(t), and Firm 2's market share is 1 - h(t).
Firm 2's Payoff:
If Firm 2 releases at time t and Firm 1 releases simultaneously or later, Firm 2's market share is h(t), and Firm 1's market share is 1 - h(t).
If both firms release simultaneously, they each get half of the market, so their market shares are 0.5.
To find the Nash equilibria of this strategic game, we need to identify the release times for each firm that maximize their payoffs given the actions of the other firm.
Since h(t) is an increasing function of t, each firm would prefer to release earlier to maximize its market share. However, if one firm releases earlier than the other, it gains an advantage, so there is an incentive for both firms to release as early as possible.
Therefore, the Nash equilibrium of this strategic game is for both firms to release simultaneously at the beginning of the time period, where they each receive a market share of 0.5. This is the only stable outcome where neither firm has an incentive to deviate from their chosen action.
Learn more about nash equilibrium at https://brainly.com/question/29585810
#SPJ11
a service provided by -e-government that requires access to the Internet is _____.
A. RFID tags
B. E-tax returns
C. Radio programming
D. CCTV (Closed circuit TV)
Answer:
B. E-tax returns
Explanation:
E-tax returns is the electronic filing of tax returns via the internet. It entails online submission of pre-approved tax return forms available on the tax authority's website.
In recent years, governments have put measures to facilitate e-returns. It has simplified the process making it popular among taxpayers. Electronic tax filing has have contributed to having a high number of citizens registering as taxpayers.
fitness company reports the following data for 2009, its first year of operations: what is cost of goods sold for 2009? group of answer choices $365,000
As, in the given table data as from the 2009. The cost of goods sold for 2009 is $365,000.
What is the cost?The term cost mentions as There is a cost that is a medium of exchange value as there are expenditures are there for the employments as well as products. As the cost is a magnitude that is denoted by the invoices.
As, the cost of the manufacture goods = cost of DM + cost of DL + MNF + opening WIP - closing WIP.The cost of the goods manufacture already was included in the WIP stocks and the direct material. As, the cost of goods = opening finished stock goods +cost of the goods MNF = $44,000As, the closing stocks finished goods = $75,000The total goods of the cost are = $36,500Therefore, The right option (A) is correct.
Learn more about cost here:
https://brainly.com/question/15135554
#SPJ5
The complete question in the given image as follows.
A POPPET VALVE REQUIRES SEATING WHICH
A. IS PERFECTLY FLAT
B. MANY RESULT IN EXCESSIVE WEAR DUE TO SLIDING ACTIOIN
C. IS CONICAL OR SPERICAL
D. IS NOT SUITABLE IN DIRTY APPLICATIONS
Option C is the correct answer. A poppet valve is a type of valve used to control the flow of fluids or gases.
A perfectly flat seating surface (Option A) is not suitable for a poppet valve because it would not allow for effective sealing. A flat surface may result in leakages or allow the fluid or gas to bypass the valve when it is closed. This would lead to inefficient operation and potential loss of pressure.
Option B is incorrect because a conical or spherical seating surface actually reduces wear due to sliding action. When the poppet valve is closed, the conical or spherical shape provides a larger contact area between the poppet and the seating surface. This distributes the force evenly, minimizing wear and ensuring a tight seal.
Option D is also incorrect because the suitability of a poppet valve in dirty applications depends on the design and materials used. While a perfectly flat seating surface may be more prone to clogging in dirty environments, a properly designed poppet valve with a conical or spherical seating surface can still function effectively by preventing contaminants from entering the valve mechanism.
In conclusion, a conical or spherical seating surface is necessary for a poppet valve to ensure proper sealing and minimize wear, while flat surfaces are not ideal. The choice of seating surface depends on the specific application and the design considerations of the valve.
Learn more about control here:
https://brainly.com/question/28346198
#SPJ11
Colleges use________ management systems (LMSs) to set up web-based training sites where students can check their progress in a course, take practice tests, and exchange messages with the instructor or other students.
Answer:
Learning
Explanation:
learning management systems is a software designed for the purpose of making educated content go round. It makes learning easier.
It should be noted that Colleges use this learning management systems (LMSs) to set up web-based training sites where students can check their progress in a course. With this software student can take test in preparation for their exam