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UTBK/SNBT Bahasa Inggris: Pertanyaan, Jawaban, Latihan Soal & Pembahasan

Urutkan

Jongdi J

29 Juli 2023 05:24

Whether one is awake or asleep, the brain emits electrical waves. These waves occur in predictable sleep cycles that can be measured with an electroencephalography, known more commonly as an EEG. During wakefulness, the waves are recorded at about ten small waves per second, but with the onset of sleep, the waves become larger and slower. The largest, slowest waves occur during the first three hours of sleep when mental activity slows down but does not stop. In fact, if awakened from slow waved sleep, a person can often remember vague thoughts that occurred during that period of sleep, but the sleeper does not generally dream. Referred to as NREM or non-REM sleep, it is characterized by large, slow waves. During sleep, intervals of small, fast waves also occur in patterns similar to those experienced while awake. The eyes move rapidly, and it appears to the observer that the sleeper is watching some event. Sleepers who are awakened during this rapid-eye-movement sleep will often recall the details of dreams they have been having. Sleep of this kind is called dreaming sleep or rapid-eye-movement sleep, also known REM sleep. REM sleep is emotionally charged. The heart beats irregularly, and blood pressure may be elevated. In contrast, the body is so still that the dreamer may appear to be paralyzed. In a period of eight hours, most sleepers experience from three to five instances of REM sleep. Each instance lasts from five to thirty minutes with an interval of at least ninety minutes between each one. Later instance of REM sleep are usually of longer duration than are instances earlier in the eight-hour period. Since people who suffer sleep deprivation experience fatigue, irritably, and loss concentration, we must conclude that sleep is essential because in some way it regenerates the brain and the nervous system. NREM sleep increases after physical exertion, whereas REM sleep tends to increase after a stressful day. Studies suggest that non-REM sleep may be especially helpful in restoring muscle control, whereas REM sleep may be more important in revitalizing mental activity. it appears that both kind of sleep are necessary, and the recuperation of sleep of one kind will not compensate for a lack of the other kind of sleep. (taken from BARRON'S Practice Exercises for The TOEFL 6th Edition, 2007) 18. By stating, "In fact, if awakened from slow-wave sleep, a person can often remember vague thoughts that occurred during that period of sleep, but the sleeper does not generally dream", it can be inferred that... A. during NREM sleep, a person will remember his dream when he slept B. a person experienced an actual dream when he is awakened during NREM sleep C. when a person is awakened during NREM sleep, he does not remember his dream D. when a person is awakened during NREM sleep, he may forget some thoughts during his sleep E. when a person is awakened during NREM sleep, he can remember some moments when he sleep, but it is not a dream.

4

1

Jawaban terverifikasi

Okedia O

29 Juli 2023 05:24

Whether one is awake or asleep, the brain emits electrical waves. These waves occur in predictable sleep cycles that can be measured with an electroencephalography, known more commonly as an EEG. During wakefulness, the waves are recorded at about ten small waves per second, but with the onset of sleep, the waves become larger and slower. The largest, slowest waves occur during the first three hours of sleep when mental activity slows down but does not stop. In fact, if awakened from slow waved sleep, a person can often remember vague thoughts that occurred during that period of sleep, but the sleeper does not generally dream. Referred to as NREM or non-REM sleep, it is characterized by large, slow waves. During sleep, intervals of small, fast waves also occur in patterns similar to those experienced while awake. The eyes move rapidly, and it appears to the observer that the sleeper is watching some event. Sleepers who are awakened during this rapid-eye-movement sleep will often recall the details of dreams they have been having. Sleep of this kind is called dreaming sleep or rapid-eye-movement sleep, also known REM sleep. REM sleep is emotionally charged. The heart beats irregularly, and blood pressure may be elevated. In contrast, the body is so still that the dreamer may appear to be paralyzed. In a period of eight hours, most sleepers experience from three to five instances of REM sleep. Each instance lasts from five to thirty minutes with an interval of at least ninety minutes between each one. Later instance of REM sleep are usually of longer duration than are instances earlier in the eight-hour period. Since people who suffer sleep deprivation experience fatigue, irritably, and loss concentration, we must conclude that sleep is essential because in some way it regenerates the brain and the nervous system. NREM sleep increases after physical exertion, whereas REM sleep tends to increase after a stressful day. Studies suggest that non-REM sleep may be especially helpful in restoring muscle control, whereas REM sleep may be more important in revitalizing mental activity. it appears that both kind of sleep are necessary, and the recuperation of sleep of one kind will not compensate for a lack of the other kind of sleep. (taken from BARRON'S Practice Exercises for The TOEFL 6th Edition, 2007) 17. Which of the followings is the best summary of the passage? A. When a person sleeps, he will experience some stages of sleeps, including the stage of dreaming. B. Before sleeping, a person will experience two stages of sleep, each of which has different identification and process. C. There are some differences between NREM and REM sleep. D. Both NREM and REM sleeps have a positive impact on human's health. E. Sleep is very important for human's health both outside and inside his body.

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Jawaban terverifikasi

Bella B

29 Juli 2023 05:24

Whether one is awake or asleep, the brain emits electrical waves. These waves occur in predictable sleep cycles that can be measured with an electroencephalography, known more commonly as an EEG. During wakefulness, the waves are recorded at about ten small waves per second, but with the onset of sleep, the waves become larger and slower. The largest, slowest waves occur during the first three hours of sleep when mental activity slows down but does not stop. In fact, if awakened from slow waved sleep, a person can often remember vague thoughts that occurred during that period of sleep, but the sleeper does not generally dream. Referred to as NREM or non-REM sleep, it is characterized by large, slow waves. During sleep, intervals of small, fast waves also occur in patterns similar to those experienced while awake. The eyes move rapidly, and it appears to the observer that the sleeper is watching some event. Sleepers who are awakened during this rapid-eye-movement sleep will often recall the details of dreams they have been having. Sleep of this kind is called dreaming sleep or rapid-eye-movement sleep, also known REM sleep. REM sleep is emotionally charged. The heart beats irregularly, and blood pressure may be elevated. In contrast, the body is so still that the dreamer may appear to be paralyzed. In a period of eight hours, most sleepers experience from three to five instances of REM sleep. Each instance lasts from five to thirty minutes with an interval of at least ninety minutes between each one. Later instance of REM sleep are usually of longer duration than are instances earlier in the eight-hour period. Since people who suffer sleep deprivation experience fatigue, irritably, and loss concentration, we must conclude that sleep is essential because in some way it regenerates the brain and the nervous system. NREM sleep increases after physical exertion, whereas REM sleep tends to increase after a stressful day. Studies suggest that non-REM sleep may be especially helpful in restoring muscle control, whereas REM sleep may be more important in revitalizing mental activity. it appears that both kind of sleep are necessary, and the recuperation of sleep of one kind will not compensate for a lack of the other kind of sleep. (taken from BARRON'S Practice Exercises for The TOEFL 6th Edition, 2007) 16. What is the author's main purpose in the passage? A. To describe REM sleep B. To explain sleep deprivation C. To discuss the two types of sleep D. To recommend an increase in the number of hours of sleep E. To compare kinds of electrical waves

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Jawaban terverifikasi

Diandra D

29 Juli 2023 05:24

Local or imported? Conventional or organic? Can you make choice that will keep your diet healthy and reduce your carbon footprint? Is it possible to eat green? Does it even matter? It may surprise you to learn that our diets account for up to twice as many greenhouse emissions as driving. One recent study suggested that the average US household's annual carbon footprint is 8,1 tonnes of "equivalent CO2" emissions or CO2 eq - a measure that incorporates any other greenhouse gases produced alongside the C02. That's almost twice the 4,4 tonnes of CO2 eq emitted by driving a 25- mile-per-US gallon, or 9 litres per 100 kilometers, vehicle 19.000 km - a typical year's mileage in the US. As greenhouse gas emissions attract ever greater scrutiny and critism, the fields of sustainable consumption and life-cycle carbon accounting have prompted academics to tally the greenhouse gas emissions of hundreds of products and manufacturing processes so that we can make more environmentally friendly food choices. In the UK some supermarkets have already begun pilot programs to label foods with their carbon footprint. One potato crisp producer is now labeling some lines with their CO2 eq footprint - the makers calculated that each 34,5 gram packet that leaves the factory accounts for 75 grams of CO2 eq. The Carbon Trust, a campaign group based in London, is working on a standardized system that companies can follow to work out the CO2 eq footprint of any product. So how do you calculate your stomach's CO2 eq footprint? It's far from simple. For a start, you have to analyze every joule of energy used, from farm to fork, to measure its greenhouse gas contribution. Food produced using wind or solar power will produce lower emissions than food reliant on gas or coal, for example. For meat and dairy products, you also have to account for methane and nitrous oxide emissions - both potent greenhouse gases. 15. Labeling food products with their carbon footprint ___ at making food consumers reduce food products with high level of greenhouse gas emissions. The correct word to complete the sentence would be ... A. aims B. has aimed C. is aiming D. will aim E. will be aiming

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Jawaban terverifikasi

Jongdi J

29 Juli 2023 05:24

Local or imported? Conventional or organic? Can you make choice that will keep your diet healthy and reduce your carbon footprint? Is it possible to eat green? Does it even matter? It may surprise you to learn that our diets account for up to twice as many greenhouse emissions as driving. One recent study suggested that the average US household's annual carbon footprint is 8,1 tonnes of "equivalent CO2" emissions or CO2 eq - a measure that incorporates any other greenhouse gases produced alongside the C02. That's almost twice the 4,4 tonnes of CO2 eq emitted by driving a 25- mile-per-US gallon, or 9 litres per 100 kilometers, vehicle 19.000 km - a typical year's mileage in the US. As greenhouse gas emissions attract ever greater scrutiny and critism, the fields of sustainable consumption and life-cycle carbon accounting have prompted academics to tally the greenhouse gas emissions of hundreds of products and manufacturing processes so that we can make more environmentally friendly food choices. In the UK some supermarkets have already begun pilot programs to label foods with their carbon footprint. One potato crisp producer is now labeling some lines with their CO2 eq footprint - the makers calculated that each 34,5 gram packet that leaves the factory accounts for 75 grams of CO2 eq. The Carbon Trust, a campaign group based in London, is working on a standardized system that companies can follow to work out the CO2 eq footprint of any product. So how do you calculate your stomach's CO2 eq footprint? It's far from simple. For a start, you have to analyze every joule of energy used, from farm to fork, to measure its greenhouse gas contribution. Food produced using wind or solar power will produce lower emissions than food reliant on gas or coal, for example. For meat and dairy products, you also have to account for methane and nitrous oxide emissions - both potent greenhouse gases. 14. Basically, the text can be summarized that greenhouse gas emissions ____ A. come from food production and become the experts interest: yet, the technology to assess them is not easy B. from foods exceed those of car driving as has been revealed by experts using complex procedures C. are suspected to be in the food production and experts find it problematic to prove this D. cannot be determined using a simple method especially those that take place during food production E. are the concern of scientists in food industries who specialize in the evaluation of the emission level

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Jawaban terverifikasi

Okedia O

29 Juli 2023 05:24

Local or imported? Conventional or organic? Can you make choice that will keep your diet healthy and reduce your carbon footprint? Is it possible to eat green? Does it even matter? It may surprise you to learn that our diets account for up to twice as many greenhouse emissions as driving. One recent study suggested that the average US household's annual carbon footprint is 8,1 tonnes of "equivalent CO2" emissions or CO2 eq - a measure that incorporates any other greenhouse gases produced alongside the C02. That's almost twice the 4,4 tonnes of CO2 eq emitted by driving a 25- mile-per-US gallon, or 9 litres per 100 kilometers, vehicle 19.000 km - a typical year's mileage in the US. As greenhouse gas emissions attract ever greater scrutiny and critism, the fields of sustainable consumption and life-cycle carbon accounting have prompted academics to tally the greenhouse gas emissions of hundreds of products and manufacturing processes so that we can make more environmentally friendly food choices. In the UK some supermarkets have already begun pilot programs to label foods with their carbon footprint. One potato crisp producer is now labeling some lines with their CO2 eq footprint - the makers calculated that each 34,5 gram packet that leaves the factory accounts for 75 grams of CO2 eq. The Carbon Trust, a campaign group based in London, is working on a standardized system that companies can follow to work out the CO2 eq footprint of any product. So how do you calculate your stomach's CO2 eq footprint? It's far from simple. For a start, you have to analyze every joule of energy used, from farm to fork, to measure its greenhouse gas contribution. Food produced using wind or solar power will produce lower emissions than food reliant on gas or coal, for example. For meat and dairy products, you also have to account for methane and nitrous oxide emissions - both potent greenhouse gases. 13. If the text is true, reducing greenhouse gas emissions can be more optimally achieved by, for example, consuming fish which is ____ A. known for its carbon foorprints B. low in carbohydrates C. manufactured without gas or oil D. processed with natural ingredients E. taken from unpolluted seas or rivers

11

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Jawaban terverifikasi

Bella B

29 Juli 2023 05:23

Local or imported? Conventional or organic? Can you make choice that will keep your diet healthy and reduce your carbon footprint? Is it possible to eat green? Does it even matter? It may surprise you to learn that our diets account for up to twice as many greenhouse emissions as driving. One recent study suggested that the average US household's annual carbon footprint is 8,1 tonnes of "equivalent CO2" emissions or CO2 eq - a measure that incorporates any other greenhouse gases produced alongside the C02. That's almost twice the 4,4 tonnes of CO2 eq emitted by driving a 25- mile-per-US gallon, or 9 litres per 100 kilometers, vehicle 19.000 km - a typical year's mileage in the US. As greenhouse gas emissions attract ever greater scrutiny and critism, the fields of sustainable consumption and life-cycle carbon accounting have prompted academics to tally the greenhouse gas emissions of hundreds of products and manufacturing processes so that we can make more environmentally friendly food choices. In the UK some supermarkets have already begun pilot programs to label foods with their carbon footprint. One potato crisp producer is now labeling some lines with their CO2 eq footprint - the makers calculated that each 34,5 gram packet that leaves the factory accounts for 75 grams of CO2 eq. The Carbon Trust, a campaign group based in London, is working on a standardized system that companies can follow to work out the CO2 eq footprint of any product. So how do you calculate your stomach's CO2 eq footprint? It's far from simple. For a start, you have to analyze every joule of energy used, from farm to fork, to measure its greenhouse gas contribution. Food produced using wind or solar power will produce lower emissions than food reliant on gas or coal, for example. For meat and dairy products, you also have to account for methane and nitrous oxide emissions - both potent greenhouse gases. 12. Which of the following ideas in the text above contains an opinion? A. Measuring our stomach's CO2 eq footprint is more easily said than done. B. US household's yearly carbon footprint is 8.1 tonnes on the average. C. Dairy products are blamed for methane and nitrous oxide emissions. D. Carbon footprints have been in use to label foods in supermarkets. E. Academics are concerned with the greenhouse gas emissions.

6

1

Diandra D

29 Juli 2023 05:23

Local or imported? Conventional or organic? Can you make choice that will keep your diet healthy and reduce your carbon footprint? Is it possible to eat green? Does it even matter? It may surprise you to learn that our diets account for up to twice as many greenhouse emissions as driving. One recent study suggested that the average US household's annual carbon footprint is 8,1 tonnes of "equivalent CO2" emissions or CO2 eq - a measure that incorporates any other greenhouse gases produced alongside the C02. That's almost twice the 4,4 tonnes of CO2 eq emitted by driving a 25- mile-per-US gallon, or 9 litres per 100 kilometers, vehicle 19.000 km - a typical year's mileage in the US. As greenhouse gas emissions attract ever greater scrutiny and critism, the fields of sustainable consumption and life-cycle carbon accounting have prompted academics to tally the greenhouse gas emissions of hundreds of products and manufacturing processes so that we can make more environmentally friendly food choices. In the UK some supermarkets have already begun pilot programs to label foods with their carbon footprint. One potato crisp producer is now labeling some lines with their CO2 eq footprint - the makers calculated that each 34,5 gram packet that leaves the factory accounts for 75 grams of CO2 eq. The Carbon Trust, a campaign group based in London, is working on a standardized system that companies can follow to work out the CO2 eq footprint of any product. So how do you calculate your stomach's CO2 eq footprint? It's far from simple. For a start, you have to analyze every joule of energy used, from farm to fork, to measure its greenhouse gas contribution. Food produced using wind or solar power will produce lower emissions than food reliant on gas or coal, for example. For meat and dairy products, you also have to account for methane and nitrous oxide emissions - both potent greenhouse gases. 11. What is the author's attitude toward the topic of the text? A. Placid B. Worried C. Critical D. Sceptical E. Supportive

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Jawaban terverifikasi

Jongdi J

29 Juli 2023 05:23

A new atomic clock being developed for navigation satellites will perform better than previous devices. The clock will use a new microwave cavity design to provide a compact and lightweight package and new electronic techniques to maintain long-term stability. The clock can provide precise navigation information because it is stable to one second in three million years. The differences in the time when signals from four satellites arrive at one location can be used to calculate that position to within a few yards. Taken from: https://www.english-academy.id/ 10. What is the primary purpose of the passage? A. To teach a lesson B. To sell a product C. To support a theory D. To provide information E. To refute an idea

4

1

Jawaban terverifikasi

Okedia O

29 Juli 2023 05:23

A new atomic clock being developed for navigation satellites will perform better than previous devices. The clock will use a new microwave cavity design to provide a compact and lightweight package and new electronic techniques to maintain long-term stability. The clock can provide precise navigation information because it is stable to one second in three million years. The differences in the time when signals from four satellites arrive at one location can be used to calculate that position to within a few yards. Taken from: https://www.english-academy.id/ 9. According to the passage, signals from how many satellites will be used to calculate a position? A. 1 B. 2 C. 3 D. 4 E. 5

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Jawaban terverifikasi
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