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Questions 52- 55 are based on the following passage.

It is a popular misconception that nuclear fusion power is free of radioactivity; in fact, the deuterium-tritium reaction that nuclear (5) scientists are currently exploring with such zeal produces both alpha particles and neutrons, (The neutrons are used to produce tritium from a lithium blanket surrounding the reactor.) Another common (10) misconception is that nuclear fusion power is a virtually unlimited source of energy because of the enormous quantity of deuterium in the sea. Actually, its limits are set by the amount of (15) available lithium, which is about as plentiful as uranium in the Earth's crust. Research should certainly continue on controlled nuclear fusion,but no energy program should be premised (20) on its existence until it has proven practical. For the immediate future, we must continue to use hydroelectric power, nuclear fission, and fossil fuels to meet our energy needs. The energy (25) sources already in major use are in major use for good reason. 


The passage provides information that would answer which of the following questions?

  • a)
    What is likely to be the principal source of deuterium for nuclear fusion power?

  • b)
    How much incidental radiation is produced in the deuterium-tritium fusion reaction?

  • c)
    Why are scientists exploring the deuterium-tritium fusion reaction with such zeal?

  • d)
    Why must the tritium for nuclear fusion be synthesized from lithium?

  • e)
    Why does the deuterium-tritium reaction yield both alpha particles and neutrons? 

Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
Questions 52- 55are based on the following passage.It is a popular mis...
This question asks you to determine which of the questions given can be answered using the information in the passage. To make this determination, you must first attempt to answer each question using only the information presented by the author. A is the correct answer. The answer to the question posed in this choice is “the sea.” The passage states that it is commonly believed that there is an enormous quantity of deuterium in the sea; the author does not deny this.
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Most Upvoted Answer
Questions 52- 55are based on the following passage.It is a popular mis...
Principal Source of Deuterium for Nuclear Fusion Power
- The passage mentions that the deuterium-tritium reaction being explored for nuclear fusion power involves the use of deuterium.
- It further states that the deuterium needed for fusion reactions can be obtained from the sea.
- While the passage highlights the misconception regarding the abundance of deuterium in the sea, it does confirm that this is the principal source of deuterium for nuclear fusion power.
Therefore, the information provided in the passage would help answer the question about the principal source of deuterium for nuclear fusion power.
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Questions 52- 55are based on the following passage. It is a popular misconception that nuclear fusion power is free of radioactivity; in fact, the deuterium-tritium reaction that nuclear (5) scientists are currently exploring with such zeal produces both alpha particles and neutrons, (The neutrons are used to produce tritium from a lithium blanket surrounding the reactor.) Another common (10) misconception is that nuclear fusion power is a virtually unlimited source ofenergy because of the enormous quantity of deuterium in the sea. Actually, its limits are set by the amount of (15) available lithium, which is about as plentiful as uranium in the Earths crust. Research should certainly continue on controlled nuclear fusion,but no energy program should be premised (20) on its existence until it has proven practical. For the immediate future, we must continue to use hydroelectric power, nuclear fission, and fossil fuels to meet our energy needs. The energy (25) sources already in major use are in major use for good reason. It can be inferred from the passage that the author believes which of the following about the current state of public awareness concerning nuclear fusion power?

Questions 52- 55are based on the following passage. It is a popular misconception that nuclear fusion power is free of radioactivity; in fact, the deuterium-tritium reaction that nuclear (5) scientists are currently exploring with such zeal produces both alpha particles and neutrons, (The neutrons are used to produce tritium from a lithium blanket surrounding the reactor.) Another common (10) misconception is that nuclear fusion power is a virtually unlimited source ofenergy because of the enormous quantity of deuterium in the sea. Actually, its limits are set by the amount of (15) available lithium, which is about as plentiful as uranium in the Earths crust. Research should certainly continue on controlled nuclear fusion,but no energy program should be premised (20) on its existence until it has proven practical. For the immediate future, we must continue to use hydroelectric power, nuclear fission, and fossil fuels to meet our energy needs. The energy (25) sources already in major use are in major use for good reason. The primary purpose of the passage is to

Questions 52- 55are based on the following passage. It is a popular misconception that nuclear fusion power is free of radioactivity; in fact, the deuterium-tritium reaction that nuclear (5) scientists are currently exploring with such zeal produces both alpha particles and neutrons, (The neutrons are used to produce tritium from a lithium blanket surrounding the reactor.) Another common (10) misconception is that nuclear fusion power is a virtually unlimited source ofenergy because of the enormous quantity of deuterium in the sea. Actually, its limits are set by the amount of (15) available lithium, which is about as plentiful as uranium in the Earths crust. Research should certainly continue on controlled nuclear fusion,but no energy program should be premised (20) on its existence until it has proven practical. For the immediate future, we must continue to use hydroelectric power, nuclear fission, and fossil fuels to meet our energy needs. The energy (25) sources already in major use are in major use for good reason. Which of the following statements concerning nuclear scientists is most directly suggested in the passage?

In recent years, a class of drugs known as COX-2 inhibitors has gotten much publicity for the drugs’ power to relieve inflammation and pain. These drugs are relatively new to the pharmaceutical industry, their mechanisms of action having been discovered only in 1971. That year, John Vane discovered the relationship between nonsteroidal antiinflammatory drugs, such as aspirin, and a group of molecules, called prostaglandins, responsible for producing the sensation of pain in the human body, among other functions.Prostaglandins were first discovered in the 1930s and are now known to be generated by most mammalian tissues in response to external stimuli. Unlike classical hormones that are synthesized in one tissue but act on a distant one, prostaglandins act on the cells that produce them or on cells located close to the prostaglandins’ cells of origin.Aspirin alleviates pain by inhibiting the function of an enzyme called cyclooxygenase or COX; this inhibition prevents the production of prostaglandins. The three forms of this enzyme, COX-1, COX-2, and COX-3, all stimulate the production of prostaglandins, but each serves a different purpose. COX-1 functions to protect the stomach from irritating gastric acids. COX-2 functions to induce inflammation in injured tissue and COX-3 functions to control the sensation of pain. Aspirin and other similar drugs, such as naproxen, inhibit both COX-1 and COX-2, sometimes producing or aggravating stomach ulcers in patients who take them.In order to eliminate the side effects of aspirin and related drugs, several pharmaceutical companies in the 1990s developed drugs that inhibited only COX-2. However, side effects almost always cropped up, even after clinical trials that seemed to indicate none. This often occurs because trials are conducted within very limited parameters; once the drug has been approved for mass distribution, however, the number of people taking it and the length of time that it is taken increase dramatically. Several COX-2 drugs that have been popular in recent years fit this pattern: initially successful in clinical trials, subsequent studies showed them to have serious, potentially lethal side effects.Though prostaglandin chemistry and enzymology have been studied for half a century, pinpointing the exact role of the molecules in physiological processes still remains a challenge for researchers. Hence it is not surprising that recent therapeutic attempts to interfere with the formation of certain prostaglandins have produced unexpected side effects. It now seems that the hype surrounding COX-2 drugs may have been premature.Q. According to the passage, all of the following are true of prostaglandins EXCEPT

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Questions 52- 55are based on the following passage.It is a popular misconception that nuclear fusion power is free of radioactivity; in fact, the deuterium-tritium reaction that nuclear (5) scientists are currently exploring with such zeal produces both alpha particles and neutrons, (The neutrons are used to produce tritium from a lithium blanket surrounding the reactor.) Another common (10) misconception is that nuclear fusion power is a virtually unlimited source ofenergy because of the enormous quantity of deuterium in the sea. Actually, its limits are set by the amount of (15) available lithium, which is about as plentiful as uranium in the Earths crust. Research should certainly continue on controlled nuclear fusion,but no energy program should be premised (20) on its existence until it has proven practical. For the immediate future, we must continue to use hydroelectric power, nuclear fission, and fossil fuels to meet our energy needs. The energy (25) sources already in major use are in major use for good reason.The passage provides information that would answer which of the following questions?a)What is likely to be the principal source of deuterium for nuclear fusion power?b)How much incidental radiation is produced in the deuterium-tritium fusion reaction?c)Why are scientists exploring the deuterium-tritium fusion reaction with such zeal?d)Why must the tritium for nuclear fusion be synthesized from lithium?e)Why does the deuterium-tritium reaction yield both alpha particles and neutrons?Correct answer is option 'A'. Can you explain this answer?
Question Description
Questions 52- 55are based on the following passage.It is a popular misconception that nuclear fusion power is free of radioactivity; in fact, the deuterium-tritium reaction that nuclear (5) scientists are currently exploring with such zeal produces both alpha particles and neutrons, (The neutrons are used to produce tritium from a lithium blanket surrounding the reactor.) Another common (10) misconception is that nuclear fusion power is a virtually unlimited source ofenergy because of the enormous quantity of deuterium in the sea. Actually, its limits are set by the amount of (15) available lithium, which is about as plentiful as uranium in the Earths crust. Research should certainly continue on controlled nuclear fusion,but no energy program should be premised (20) on its existence until it has proven practical. For the immediate future, we must continue to use hydroelectric power, nuclear fission, and fossil fuels to meet our energy needs. The energy (25) sources already in major use are in major use for good reason.The passage provides information that would answer which of the following questions?a)What is likely to be the principal source of deuterium for nuclear fusion power?b)How much incidental radiation is produced in the deuterium-tritium fusion reaction?c)Why are scientists exploring the deuterium-tritium fusion reaction with such zeal?d)Why must the tritium for nuclear fusion be synthesized from lithium?e)Why does the deuterium-tritium reaction yield both alpha particles and neutrons?Correct answer is option 'A'. Can you explain this answer? for GMAT 2024 is part of GMAT preparation. The Question and answers have been prepared according to the GMAT exam syllabus. Information about Questions 52- 55are based on the following passage.It is a popular misconception that nuclear fusion power is free of radioactivity; in fact, the deuterium-tritium reaction that nuclear (5) scientists are currently exploring with such zeal produces both alpha particles and neutrons, (The neutrons are used to produce tritium from a lithium blanket surrounding the reactor.) Another common (10) misconception is that nuclear fusion power is a virtually unlimited source ofenergy because of the enormous quantity of deuterium in the sea. Actually, its limits are set by the amount of (15) available lithium, which is about as plentiful as uranium in the Earths crust. Research should certainly continue on controlled nuclear fusion,but no energy program should be premised (20) on its existence until it has proven practical. For the immediate future, we must continue to use hydroelectric power, nuclear fission, and fossil fuels to meet our energy needs. The energy (25) sources already in major use are in major use for good reason.The passage provides information that would answer which of the following questions?a)What is likely to be the principal source of deuterium for nuclear fusion power?b)How much incidental radiation is produced in the deuterium-tritium fusion reaction?c)Why are scientists exploring the deuterium-tritium fusion reaction with such zeal?d)Why must the tritium for nuclear fusion be synthesized from lithium?e)Why does the deuterium-tritium reaction yield both alpha particles and neutrons?Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for GMAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Questions 52- 55are based on the following passage.It is a popular misconception that nuclear fusion power is free of radioactivity; in fact, the deuterium-tritium reaction that nuclear (5) scientists are currently exploring with such zeal produces both alpha particles and neutrons, (The neutrons are used to produce tritium from a lithium blanket surrounding the reactor.) Another common (10) misconception is that nuclear fusion power is a virtually unlimited source ofenergy because of the enormous quantity of deuterium in the sea. Actually, its limits are set by the amount of (15) available lithium, which is about as plentiful as uranium in the Earths crust. Research should certainly continue on controlled nuclear fusion,but no energy program should be premised (20) on its existence until it has proven practical. For the immediate future, we must continue to use hydroelectric power, nuclear fission, and fossil fuels to meet our energy needs. The energy (25) sources already in major use are in major use for good reason.The passage provides information that would answer which of the following questions?a)What is likely to be the principal source of deuterium for nuclear fusion power?b)How much incidental radiation is produced in the deuterium-tritium fusion reaction?c)Why are scientists exploring the deuterium-tritium fusion reaction with such zeal?d)Why must the tritium for nuclear fusion be synthesized from lithium?e)Why does the deuterium-tritium reaction yield both alpha particles and neutrons?Correct answer is option 'A'. Can you explain this answer?.
Solutions for Questions 52- 55are based on the following passage.It is a popular misconception that nuclear fusion power is free of radioactivity; in fact, the deuterium-tritium reaction that nuclear (5) scientists are currently exploring with such zeal produces both alpha particles and neutrons, (The neutrons are used to produce tritium from a lithium blanket surrounding the reactor.) Another common (10) misconception is that nuclear fusion power is a virtually unlimited source ofenergy because of the enormous quantity of deuterium in the sea. Actually, its limits are set by the amount of (15) available lithium, which is about as plentiful as uranium in the Earths crust. Research should certainly continue on controlled nuclear fusion,but no energy program should be premised (20) on its existence until it has proven practical. For the immediate future, we must continue to use hydroelectric power, nuclear fission, and fossil fuels to meet our energy needs. The energy (25) sources already in major use are in major use for good reason.The passage provides information that would answer which of the following questions?a)What is likely to be the principal source of deuterium for nuclear fusion power?b)How much incidental radiation is produced in the deuterium-tritium fusion reaction?c)Why are scientists exploring the deuterium-tritium fusion reaction with such zeal?d)Why must the tritium for nuclear fusion be synthesized from lithium?e)Why does the deuterium-tritium reaction yield both alpha particles and neutrons?Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for GMAT. Download more important topics, notes, lectures and mock test series for GMAT Exam by signing up for free.
Here you can find the meaning of Questions 52- 55are based on the following passage.It is a popular misconception that nuclear fusion power is free of radioactivity; in fact, the deuterium-tritium reaction that nuclear (5) scientists are currently exploring with such zeal produces both alpha particles and neutrons, (The neutrons are used to produce tritium from a lithium blanket surrounding the reactor.) Another common (10) misconception is that nuclear fusion power is a virtually unlimited source ofenergy because of the enormous quantity of deuterium in the sea. Actually, its limits are set by the amount of (15) available lithium, which is about as plentiful as uranium in the Earths crust. Research should certainly continue on controlled nuclear fusion,but no energy program should be premised (20) on its existence until it has proven practical. For the immediate future, we must continue to use hydroelectric power, nuclear fission, and fossil fuels to meet our energy needs. The energy (25) sources already in major use are in major use for good reason.The passage provides information that would answer which of the following questions?a)What is likely to be the principal source of deuterium for nuclear fusion power?b)How much incidental radiation is produced in the deuterium-tritium fusion reaction?c)Why are scientists exploring the deuterium-tritium fusion reaction with such zeal?d)Why must the tritium for nuclear fusion be synthesized from lithium?e)Why does the deuterium-tritium reaction yield both alpha particles and neutrons?Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Questions 52- 55are based on the following passage.It is a popular misconception that nuclear fusion power is free of radioactivity; in fact, the deuterium-tritium reaction that nuclear (5) scientists are currently exploring with such zeal produces both alpha particles and neutrons, (The neutrons are used to produce tritium from a lithium blanket surrounding the reactor.) Another common (10) misconception is that nuclear fusion power is a virtually unlimited source ofenergy because of the enormous quantity of deuterium in the sea. Actually, its limits are set by the amount of (15) available lithium, which is about as plentiful as uranium in the Earths crust. Research should certainly continue on controlled nuclear fusion,but no energy program should be premised (20) on its existence until it has proven practical. For the immediate future, we must continue to use hydroelectric power, nuclear fission, and fossil fuels to meet our energy needs. The energy (25) sources already in major use are in major use for good reason.The passage provides information that would answer which of the following questions?a)What is likely to be the principal source of deuterium for nuclear fusion power?b)How much incidental radiation is produced in the deuterium-tritium fusion reaction?c)Why are scientists exploring the deuterium-tritium fusion reaction with such zeal?d)Why must the tritium for nuclear fusion be synthesized from lithium?e)Why does the deuterium-tritium reaction yield both alpha particles and neutrons?Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Questions 52- 55are based on the following passage.It is a popular misconception that nuclear fusion power is free of radioactivity; in fact, the deuterium-tritium reaction that nuclear (5) scientists are currently exploring with such zeal produces both alpha particles and neutrons, (The neutrons are used to produce tritium from a lithium blanket surrounding the reactor.) Another common (10) misconception is that nuclear fusion power is a virtually unlimited source ofenergy because of the enormous quantity of deuterium in the sea. Actually, its limits are set by the amount of (15) available lithium, which is about as plentiful as uranium in the Earths crust. Research should certainly continue on controlled nuclear fusion,but no energy program should be premised (20) on its existence until it has proven practical. For the immediate future, we must continue to use hydroelectric power, nuclear fission, and fossil fuels to meet our energy needs. The energy (25) sources already in major use are in major use for good reason.The passage provides information that would answer which of the following questions?a)What is likely to be the principal source of deuterium for nuclear fusion power?b)How much incidental radiation is produced in the deuterium-tritium fusion reaction?c)Why are scientists exploring the deuterium-tritium fusion reaction with such zeal?d)Why must the tritium for nuclear fusion be synthesized from lithium?e)Why does the deuterium-tritium reaction yield both alpha particles and neutrons?Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Questions 52- 55are based on the following passage.It is a popular misconception that nuclear fusion power is free of radioactivity; in fact, the deuterium-tritium reaction that nuclear (5) scientists are currently exploring with such zeal produces both alpha particles and neutrons, (The neutrons are used to produce tritium from a lithium blanket surrounding the reactor.) Another common (10) misconception is that nuclear fusion power is a virtually unlimited source ofenergy because of the enormous quantity of deuterium in the sea. Actually, its limits are set by the amount of (15) available lithium, which is about as plentiful as uranium in the Earths crust. Research should certainly continue on controlled nuclear fusion,but no energy program should be premised (20) on its existence until it has proven practical. For the immediate future, we must continue to use hydroelectric power, nuclear fission, and fossil fuels to meet our energy needs. The energy (25) sources already in major use are in major use for good reason.The passage provides information that would answer which of the following questions?a)What is likely to be the principal source of deuterium for nuclear fusion power?b)How much incidental radiation is produced in the deuterium-tritium fusion reaction?c)Why are scientists exploring the deuterium-tritium fusion reaction with such zeal?d)Why must the tritium for nuclear fusion be synthesized from lithium?e)Why does the deuterium-tritium reaction yield both alpha particles and neutrons?Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Questions 52- 55are based on the following passage.It is a popular misconception that nuclear fusion power is free of radioactivity; in fact, the deuterium-tritium reaction that nuclear (5) scientists are currently exploring with such zeal produces both alpha particles and neutrons, (The neutrons are used to produce tritium from a lithium blanket surrounding the reactor.) Another common (10) misconception is that nuclear fusion power is a virtually unlimited source ofenergy because of the enormous quantity of deuterium in the sea. Actually, its limits are set by the amount of (15) available lithium, which is about as plentiful as uranium in the Earths crust. Research should certainly continue on controlled nuclear fusion,but no energy program should be premised (20) on its existence until it has proven practical. For the immediate future, we must continue to use hydroelectric power, nuclear fission, and fossil fuels to meet our energy needs. The energy (25) sources already in major use are in major use for good reason.The passage provides information that would answer which of the following questions?a)What is likely to be the principal source of deuterium for nuclear fusion power?b)How much incidental radiation is produced in the deuterium-tritium fusion reaction?c)Why are scientists exploring the deuterium-tritium fusion reaction with such zeal?d)Why must the tritium for nuclear fusion be synthesized from lithium?e)Why does the deuterium-tritium reaction yield both alpha particles and neutrons?Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice GMAT tests.
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