A regulator equipped with a conventional alternate-air-source second stage:________ a) Is the among the most widely used and readily understood type of alternate air source. b) Limits the receiver to using only the alternate-air-source second stage. c) Allows the donor to give either second stage to an out-of-air diver. d) Both the first and third answers are correct.

Answers

Answer 1

The correct answer is D) Both the first and third answers are correct.

A regulator equipped with a conventional alternate-air-source second stage is among the most widely used and readily understood type of alternate air source, and allows the donor to give either second stage to an out-of-air diver. d) Both the first and third answers are correct.

Here we are talking about scuba diving equipment. It is the regulator that allows the diver to breathe from the oxygen tank. It is of the utmost importance because the function of this piece of equipment is precisely to regulate the pressure of the air so the diver has no problems breathing while it is diving. Let's have in mind that the air contained in the oxygen tank is at high pressure. Without the regulator, it could be difficult for the diver to breathe and could put it at risk.


Related Questions

WRITE AN ASSIGNMENT ABOUT THE PHYSICAL FEATURES (THE SEAS, RIVERS AND MOUNTAINS) AND ENERGY SOURCES (OIL AND GAS RESERVES) IN EUROPE. STICK SOME PICTURES RELATED TO THAT.

Answers

Answer:

Seas in Europe: the most important sea is the Mediterranean, which marks the southern border with Africa, and the southeastern border with Asia. Other important seas are the Black Sea, the Caspian sea, the Baltic Sea, the North Sea, and the Norwegian Sea.

Rivers in Europe: the most important are: the Danube, the Rhin, the Volga, the Dnieper, the Don, the Vistula, the Elbe, the Loire, the Seine, the Po, and the Duero.

Mountains in Europe: the highest mountain range is the Alps, in the center of the continent. Other important ranges are: the Pyrenees, the Urals (which mark the border with Asia), the Balkan Mountains, and the Carpathian Mountains.

Oil and Gas Reserves in Europe: most of the European continent is devoid of Oil and Gas Reserves. However, there are two regions with important oil and gas reserves: the North Sea, shared by Norway and the United Kingdom, and the southern Caspian Sea, shared by Russian and Azerbaijan. Other Regions of European Russia are also rich in oil and gas reserves.

How does the United States meet its scarcity of refined petroleum products? What other approaches could it use?

Answers

Answer:

Numerous statistics indicate positive trends in the midstream and downstream oil markets, led by the domestic petroleum refining industry [1]. Domestic capacity has expanded, and there is a robust product-import market. Increased refining efficiencies have moderated crude-oil price rises since the 1970s. Products have been reformulated to improve environmental performance.

Higher refining margins in recent years have led to planned capacity additions, domestically and internationally. Few if any new refineries are likely to be built in the United States, however. This is because (among other factors) the financial disadvantage of building from scratch versus incrementally expanding existing capacity, the issue of permits aside. In all, the price- and profit-driven market process is ably at work, promising to bring the issue of pricing petroleum products back again to the issue of the globally-set price of crude oil.

Explanation:

How does the United States meet its scarcity of refined petroleum products?

Import from other countries.

What other approaches could it use?

Diplomacy. External help. Military force.__________________________________________________

Numerous statistics indicate positive trends in the midstream and downstream oil markets, led by the domestic petroleum refining industry. Domestic capacity has expanded, and there is a robust product-import market. Increased refining efficiencies have moderated crude-oil price rises since the 1970s. Products have been reformulated to improve environmental performance.

Higher refining margins in recent years have led to planned capacity additions, domestically and internationally. Few if any new refineries are likely to be built in the United States, however. This is because (among other factors) the financial disadvantage of building from scratch versus incrementally expanding existing capacity, the issue of permits aside. In all, the price- and profit-driven market process is ably at work, promising to bring the issue of pricing petroleum products back again to the issue of the globally-set price of crude oil.

__________________________________________________

                                       [tex]MiraculousAlejandra[/tex]

why is economics the queen of social science

Answers

Answer:

Economics is a social science because it deals with one aspect of human behavior, viz., how men deal with problems of scarcity. Samuelson says that Economics is “the queen of the social sciences”.

Answer:

because it is used scientific method to build theories that can help explain the behaviour of individual group and organisations.

write six solution to the energy crisis of Nepal​

Answers

Answer:

1.solar power

2.hydroelectric power

3.less expensive power grid

4. power contractors

5. oil

Explanation:

help with this plsssssssssssssssssssss
science subject​

Answers

no

Explanation:

Im too un smart to answer and iddontkow the question

The basic components of emotion are a. cognition, affect, and behavior. b. expressive behaviors, bodily arousal, and conscious experience. c. physical gestures, facial expressions, and psychological drives. d. sympathetic arousal, parasympathetic inhibition, and cognitive labeling.

Answers

Answer:

C facial expression, physical gesture

Evaluate how risky behaviour could negatively impact on your careers plan​

Answers

Answer:

risky behaviour could negatively impacts because if we do any risky behaviour then we get accident. and we should loss our life too. and if we risk about any thing then it is very bad for our health and when we driving vehicle and we should get any risk then we may get accident and we may die .

Importance of alternative source of energy?​

Answers

Answer:

Today, we start using alternative sources of energy like solar power, wind power, geothermal, biomass, hydro power, waste energy and so on, because these renewable energy sources are not polluting the environment and are helping us to reduce the level of greenhouse gas emissions in the atmosphere and to reduce climate ...

Menciona 3 ideas para evitar la contaminacion y preservar el medio ambiente

Answers

Answer:

Evitar malgastar el agua como por ejemplo cuando me lavo los dientes apagar la llave mientras lo hago.

Evitar usar o comprar las botellas de agua para no hacer mas grande lq contaminación por el plástico.

Usar energías renovables

why people cant choose what they wanna be?​

Answers

Answer:

they can. they just have to believe they can

Explanation:

Answer:

Because there is not enough.

Explanation:

People always say our world is cruel and cold and that is true. Our World and society needs to support billions of people, if it was compassionate to every single person we would soon find ourselves running out of supplies. This also applies to jobs as well. Lets say there was two jobs, Job "A" and Job "B". Job "A" pays a lot, has good insurance and a good retirement plan. But Job "B" gives mediocre pay and has no insurance and no retirement package. Obviously people would flock to Job "A" and nobody would go to Job "B". This is a major problem because soon there would too many people with Job "A" and no one would go to Job "B". The only way to fix this is to restrict Job "A" and only let the best of the best to join. All the other people who failed to get Job "A" will be forced to get Job "B". This is a balance that is necessary because everyone can't just work one Job, in order for this world to function we need different occupations to work together and co-exist. Like for example lets say architects were Job A and construction workers were Job B, if when a person at adulthood is given the choice to become either a architect or a construction worker then most probably everyone would choose architect and this would be a problem because we would have the architects to plan the building but no construction workers to build the actual building. The only way to fix this is to bottleneck the architect occupation and make people make a choice, "Do I want to go to college, study hard and procure debt to become a architect" or "Do I want to get a Job right after High School and be in no debt and become a construction worker".

ABC Advisors Inc. is an investment advisory firm that charges clients an annual fee of 1% of assets for their advisory services. ABC is approached by XYZ broker-dealer who offers to pay ABC trailing commissions on all mutual funds purchased through the broker-dealer. This would allow ABC to make additional revenue from mutual fund customers. Which of the following is true pertaining to such arrangements?[A] If IA clients receive full disclosure about the asset-based fees as well as the commission-based fees, the arrangement is allowed.[B] Only when proper approval has been received from the broker/dealer would an arrangement such as this be allowed.[C] There is no scenario where commission compensation is allowed to be paid to an IA.[D] If the IA is receiving commissions on top of the normal asset-based fees, this arrangement is prohibited under any circumstances.

Answers

Answer: a) If IA clients receive full disclosure about the asset-based fees as well as the commission-based fees, the arrangement is allowed

Explanation:

Any arrangement noted or implemented by the company offering the services has to be firstly communicated to their client which the service is offered to. The document which their client would sign has to have all these details and there should be an agreement between both parties. Carrying out such plan without the knowledge of the client would be a form of theft.

The client receive full disclosure about the asset-based fees as well as the commission-based fees, the arrangement is allowe.

The Whole Community concept means that residents, emergency management practitioners, organization and community leaders, and government officials: A. Become self-reliant in responding to disaster so that they will not need to request assistance through mutual aid or other means. B. Rely on the expertise and resources of the Federal Government to rebuild their communities in a safer, stronger way following a disaster. C. Work together to assess the needs of their respective communities and determine the best ways to organize and strengthen their assets, capacities, and interests. D. Prioritize which members of the community will receive assistance if response and recovery resources are limited.

Answers

Answer:

C. Work together to assess the needs of their respective communities and determine the best ways to organize and strengthen their assets, capacities, and interests.

Explanation:

The concept of a community is the unity of the community in dealing with a problem or disaster that may pose a threat or difficulty for them. In this concept, the community can act as a single body to understand and assess the needs of the whole community and not just focus on a single person or family.

This Whole Community concept means that everyone from the residents, emergency management practitioners, and community leaders, including the government officials, are responsible for the well being of the community as a whole. It also means that they will work together to assess the needs of the community and find out the best ways to organize and help in strengthening their assets, capacities, and interests.

Thus, the correct answer is option C.

Why should hdi be high
(Only appropriate answer and I will mark it brainliest )

Answers

Answer:

A country scores a higher HDI when the lifespan is higher, the education level is higher, and the gross national income GNI (PPP) per capita is higher. ... The index does not take into account several factors, such as the net wealth per capita or the relative quality of goods in a country.

What was the main outcome of the adams-onis treaty

Answers

Answer:The main outcome of the Adams-onis treaty was that United States and Spain defined the western limits of the Louisiana Purchase and Spain surrendered its claims to the Pacific Northwest. In return, the United States recognized Spanish sovereignty over Texas.

Explanation:

Answer:

Florida became a U.S territory.

Explanation:

In the treaty, Spain gave it's control over Florida to the United States, which meant it was U.S. territory now.

what are the factor that determine social development? list them pointwise​

Answers

Answer:

Socio-Economic Status of the Family. Love and Affection. Love and affection are the basic psychological needs of children. If the child is treated with love and affection, he feels secure, and thus, develops self- confidence. ...

explain any four basic values of Indian constitution as mentioned in the Preamble to Indian constitution.

Answers

Answer:

The preamble provides a key to unlock and explore the spirit of our Constitution. ... The values expressed in the Preamble are sovereignty, socialism, secularism, democracy, republican character, justice, liberty, equality, fraternity, human dignity and the unity and integrity of the Nation.

Explanation:

"A little while after you arrive home from a traffic fatality accident, you receive a telephone call from your captain. A critical incident stress debriefing has been set up for your crew tomorrow. You know that your participation is on a completely voluntary basis, but you realize you should participate because:"

Answers

Hey,

Answer:

It may help you or your coworkers better understand your feelings.

Dr. Golson is treating Leslie, who is experiencing suppressed anger at her role as a stay-at-home mother. Dr. Golson and Leslie spend a high percentage of their sessions discussing the pressures of being a woman in modern society. According to the text, Dr. Golson is MOST likely a _____ therapist. Please choose the correct answer from the following choices, and then select the submit answer button.

Answers

I’m really sorry I need points hope you find an answer

Research conducted on homographs (e.g., bat or minute) in lexical decision tasks predicts that you are likely to _________________________. Click or tap a choice to answer the question. access only the meaning of the word that is appropriate in the given context activate one meaning of the word, which is not necessarily decided by the context activate multiple meanings of the words, and partially activate closely related words take longer to understand the word because it has an ambiguous meaning

Answers

Answer: activate multiple meanings of the words, and partially activate closely related words

Explanation:

Homographs are words with two different pronunciations and meanings. For example, the word "bat" can refer to a piece of sporting equipment or to a winged nocturnal animal.

In a lexical decision task, a subject presented with a single word is required to quickly decide whether the word is real or not, or if it´s a word from his own language. In this case, the decision would most likely be which meaning we think the word has.

Research conducted on homographs in lexical decision tasks predicts that in such a situation, the subject is likely to consider the multiple meanings of the word, and even consider closely related words, before making a decision.

According to the psychometric approach to intelligence, Group of answer choices intelligence aids in adaptation to the environment. intelligence is made up of traits that vary and can be measured. intelligence is fixed at conception by genetic factors. intelligence is organized by stages or levels.

Answers

Answer:

intelligence is made up of traits that vary and can be measured.

Explanation:

According to the psychometric approach to intelligence, intelligence is made up of traits that vary and can be measured by mental tests.

Generally, the psychometric approach to intelligence involves the process of studying individual differences between humans by using mental test batteries that are reliable enough in a large numbers of specimens under controlled conditions.

Difference between temporary and permanent methods of contracep
tion​

Answers

Answer & Explanation:

Temporary methods:

1. Withdrawal method: This involves removing the penis from the vagina before ejaculating. Ejaculation should be away from the introitus. However, it requires extreme self-control on the part of your man.

2. Barrier methods: These methods prevent sperm from entering the uterus. Barrier methods are removable. Types of barrier methods include:

a. Condom: This is the oldest barrier method. A condom is a thin tube that the man puts over his penis. This keeps the sperm from getting to the egg. Condoms are also called rubbers.

b. Female condom: This is like a condom, but it goes in the woman's vagina.

c. Diaphragm and cervical cap: These are put in the woman's vagina to cover the cervix

d. Contraceptive sponge: This is a sponge that is filled with spermicide and is put in the woman's vagina over the cervix.

Barrier methods can be easy to use and have few side effects.

3. Hormonal methods: These can only be used by women. Hormonal methods cause changes in the woman's reproductive cycle and include birth control pills, birth control patches, emergency contraception pill, Implants and so on. Unlike barrier methods, hormonal methods do not interfere with sex.

4. Intrauterine methods: In this method an object called an intrauterine devices or IUD is put in the woman's uterus. There are two types of IUD: the copper IUD or an IUD with hormones implanted on it. The hormonal IUD has better protection against pregnancy but costs more. You need not do anything once it is inserted. Also, it is effective for up to 10 years.

Permanent methods:

Of course, the permanent methods are more effective for preventing pregnancy than the temporary methods. The decision to proceed with a permanent method should only be made if a person is absolutely sure that no more children are desired. The biggest problems after a permanent procedure is regret that it was done.

Sterilization is a permanent form of birth control that prevents a woman from getting pregnant. These procedures usually are not reversible.

a. A sterilization implant is a non-surgical method for permanently blocking the fallopian tubes. The doctor places a coil in each Fallopian tube through the vagina and uterus block each tube completely. It may take up to 3 months to completely block the tubes.

b.Tubal ligation is a surgical procedure in which a doctor cuts the fallopian tubes. This procedure blocks the path between the ovaries and the uterus. The sperm cannot reach the egg to fertilize it and the egg cannot reach the uterus.

c. Vasectomy is a surgical procedure that consists in cutting the tubes that carry sperm. This procedure blocks the path between the testes and the urethra due to which the sperm cannot leave the testes and hence cannot reach the egg. It can take as long as 3 months for the procedure to be fully effective. If you wish to discuss about any specific problem, you can consult a gynaecologist.

1. one leader works for the good of the people
oligarchy
2. one leader works for his own benefit
polity
3. a few working for the good of the people
tyranny
4. a few working for their own benefit
aristocracy
5. the rule of many for the benefit of all
democracy
6. dangerous mob self rule
monarchy

Answers

Answer:

1. MONARCHY

2.TYRANNY

3.ARISTOCRACY

4.OLIGARCHY

5. POLITY

6. DEMOCRACY

Explanation:

Monarchy - one leader works for the good of the people. An individual ruler whose position is usually hereditary.

Tyranny - One leader who works for his own benefit. Tyrannical governance are usually characterized by brutality and cruelty.

Aristocracy - A few working for the good of the people. Government is overseen by a group who are highly placed in the society.

Oligarchy - A few working for their own benefit. A group of individuals who control the affairs of government to satisfy their selfish interest.

Polity - The rule of many for the benefit of all. Usually characterized as being organized, rulings are made in other to incorporate the masses.

Democracy - Dangerous Mob self rule. Ruling and election are usually dictated by the decision of the majority.

Unitary and Federal systems essential questions: The US and United Kingdom have different systems of government. Explain how the UK's national government differs from the US national government. What type of government does every US state have? Unitary or Federal? And how does that relationship between the state and local governments compared with the state and national governments? Thinking question: How did the United States path to independence impact the system of government that was created in 1787 (Ultimately, I'm asking why do you think we don't have a Unitary National government?)

Answers

Answer:

Explain how the UK's national government differs from the US national government.

The UK government is unitary, meaning that most government functions are centralized in London. The US government is Federal, the central government in Washington D.C. has some functions, but the rest are left to the states.

What type of government does every US state have? Unitary

Every US state has a government modeled after the federal government. Each state has a legislative branch, an executive branch, and a judicial branch. Each state has an unitary government.

And how does that relationship between the state and local governments compared with the state and national governments?

The state governments have more power over local governments than the national government has over state governments. This is simply because state governments are unitary, while the federal government, is as the name says, federal.

How did the United States path to independence impact the system of government that was created in 1787

The North American colonies had a great degree of autonomy, and during most of their history, the British government did not meddle much in their internal affairs. This created a culture of political independence among the colonists, that was in part the inspiration of the U.S. Constitution.

The psychotic disorder characterized by withdrawal from reality, illogical patterns of thinking, delusions, and hallucinations, as well as other disturbances, is known as ____________________.​

Answers

Answer: schizophrenia

Explanation:

an organisation that provides support to the community​

Answers

Explanation:

Community organization refers to organizing aimed at making desired improvements to a community's social health, well-being, and overall functioning. ... Community organization includes community work, community projects, community development, community empowerment, community building, and community mobilization.

Select the correct answer. What is a major difference between the Roman Catholic Church and the Eastern Orthodox Church? A. Roman Catholic churches perform a mass, but Eastern Orthodox churches don’t. B. The patriarch heads Roman Catholic churches, but the pope heads Eastern Orthodox churches. C. Roman Catholics don’t follow the New Testament, but Eastern Orthodox followers do. D. Roman Catholic priests cannot marry, but Eastern Orthodox priests can.

Answers

Answer:

I think it's A

Explanation:

Because Roman Catholic churches perform a mass,but Eastern Orthodox churches don't

What is a federal democratic republican state?
( In Short very short 1 sentence )

Answers

Answer:

federation of states with a republican form of government is called federal democratic republican state

(hope this helped)

what do youean by faternity​

Answers

Answer:

In simple words fraternity is called brotherhood.

Explanation:

hope this helps

Answer:

fraternity means people sharing their common interest or profession.

The hunting of which of these
animals is banned in India? *
1.lions, tigers, deer, great Indian bustards,
and peacocks
2.lions, tigers, chicken, great Indian bustards,
and peacocks
3.lions, tigers, fish, great Indian bustards, and
peacocks
4.lions, tigers, giraffe, great Indian bustards,
and peacocks​

Answers

Answer:

1.lions, tigers, deer, great Indian bustards, it is the correct option

Explanation:

Why did the European colonists bring African laborers to the Caribbean? A) to look after their children while they were at work B) to create music for the colonists C) to work on their plantations D) to work in their homes

Answers

Answer:

C) to work on their plantations

Explanation:

This is what started the civil war can I brainliest?

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If you were a president what things would you change with society The person... lives next door is on holiday All plants bear flower (true or false) (-root3a-a) please solve this send answer quickly As soon as possible IOP Company purchased a machine on 1/1/22 costing $500. Estimated life was 5 years; estimated salvage value was $100. In 2025, IOP discovered that the bookkeeper correctly used straight-line depreciation, but erroneously used an estimated life of 8 years in computing depreciation for the first 3 years of life. The Prior Period Adjustment to be recorded in 2025 will be: Write the Arrhenius Base reaction for the following: Sr(OH)2 An electrolysis cell has two electrodes. Which statement is correct? A. Reduction takes place at the anode, which is positively charged. B. Reduction takes place at the cathode, which is positively charged. C. Reduction takes place at the dynode, which is uncharged. D. Reduction takes place at the cathode, which is negatively charged. E. Reduction takes place at the anode, which is negatively charged. is a hair tie a good example for the cytoplasm since a hair tie holds your hair together as the cytoplasm does to the rest of the organelles? Summarize The Fall of The Berlin Wall.One paragraph!!!please and thank you ;) 20 points Read the following excerpt from the story, "The Royal House of Thebes".Oedipus of course resigned the throne. Polyneices, the elder son, did the same. The Thebans felt that this was wise because of the terrible position of the family, and they accepted Creon, Jocasta's brother, as the regent. For many years they treated Oedipus with kindness, but at last they decided to expel him from the city. What induced them to do this is not known, but Creon urged it and Oedipus' sons consented to it. The only friends Oedipus had were his daughters. Through all his misfortunes they were faithful to him. When he was driven out of the city Antigone went with him to guide him in his blindness and care for him, and Ismene stayed in Thebes to look out for his interests and keep him informed of whatever happened that touched him.After he had gone his two sons asserted their right to the throne, and each tried to be made king. Eteocles succeeded although he was the younger, and he expelled his brother from Thebes. Polyneices took refuge in Argos and did all he could to arouse enmity against Thebes. His intention was to collect an army to march against the city.What is the definition of the underlined term as it is used in the passage?hatredloverespectdevotion Fill in the blank with the word that corresponds to the word in parentheses.Este carro se ve _____(better) que ese otro.A. peorB. menorc. mejorD. mayor 2. Adelia holds a shiny steel spoon with its back (convex surface) facing her eyes at a distanceof approximately 30 cm. She sees an upright image of herself. However, when the spoonis changed so that the front (concave surface) of the spoon is facing her eyes, an invertedimage is observed.(a) Explain this situation.(b) Why is an upright image not seen on the front surface of the spoon at that distance? The _________________ is an accounting method that (a) estimates bad debts expense from credit sales during the period sales are recognized, and (b) reports accounts receivable at the estimated amount of cash to be collected. Multiple Choice Adjustment method for uncollectible debts. Think of three objects, people or events that are important to you Air is compressed polytropically from 150 kPa, 5 meter cube to 800 kPa. The polytropic exponent for the process is 1.28. Determine the work per unit mass of air required for the process in kilojoulesa) 1184b) -1184c) 678d) -678 Sam was out hunting in the woods one day when he stumbled upon a baby fox. Sam was able to capture the fox and brought him home. He went and bought the fox a cage, feeding dishes, a leash, and a name tag. He decided to call the fox Rocky, and made sure to include a phone number on the tag in case he was lost. He took Rocky for a walk, but Rocky did not seem to like the leash around its neck. Sam's wife Ellie did not seem to care for the fox. A week later, Rocky escaped from his cage and wandered away. That same day Harold saw the fox wandering on his property, but was unable to catch it. Eventually, Rocky returned to the woods. Who owns the fox?a. Sam b. No one c. Harold d. Sam and Ellie e. Ellie Balance the following equations What would you do at a "cine?" dance see a movie eat play a game Which musical device implies starting a note with emphasis and diminishing it toward the end? 5(y3.8)=4.7(y4) help help