Comprehension MCQs

Read the passage and answer the question. In an archaeological survey, aerial images suggested a rectangular structure beneath a field. Rather than treating the difficulty as unavoidable, the team compared old maps, surface finds, and a non-invasive ground survey before excavating. The change produced a noticeable result: the combined evidence identified a smaller area where excavation was most likely to be informative. Yet the experience was not a perfect solution; the method could not reveal every feature without digging. The case therefore illustrates that combining independent evidence can narrow uncertainty before expensive or destructive investigation. Which is the best title for the passage?

Read the passage and answer the question. In an archaeological survey, aerial images suggested a rectangular structure beneath a field. Rather than treating the difficulty as unavoidable, the team compared old maps, surface finds, and a non-invasive ground survey before excavating. The change produced a noticeable result: the combined evidence identified a smaller area where excavation was most likely to be informative. Yet the experience was not a perfect solution; the method could not reveal every feature without digging. The case therefore illustrates that combining independent evidence can narrow uncertainty before expensive or destructive investigation. What does the word “non-invasive” most nearly mean as used in the passage?

Read the passage and answer the question. In an archaeological survey, aerial images suggested a rectangular structure beneath a field. Rather than treating the difficulty as unavoidable, the team compared old maps, surface finds, and a non-invasive ground survey before excavating. The change produced a noticeable result: the combined evidence identified a smaller area where excavation was most likely to be informative. Yet the experience was not a perfect solution; the method could not reveal every feature without digging. The case therefore illustrates that combining independent evidence can narrow uncertainty before expensive or destructive investigation. Which inference is best supported by the passage?

Read the passage and answer the question. In an archaeological survey, aerial images suggested a rectangular structure beneath a field. Rather than treating the difficulty as unavoidable, the team compared old maps, surface finds, and a non-invasive ground survey before excavating. The change produced a noticeable result: the combined evidence identified a smaller area where excavation was most likely to be informative. Yet the experience was not a perfect solution; the method could not reveal every feature without digging. The case therefore illustrates that combining independent evidence can narrow uncertainty before expensive or destructive investigation. What action was taken in response to the problem?

Read the passage and answer the question. In an archaeological survey, aerial images suggested a rectangular structure beneath a field. Rather than treating the difficulty as unavoidable, the team compared old maps, surface finds, and a non-invasive ground survey before excavating. The change produced a noticeable result: the combined evidence identified a smaller area where excavation was most likely to be informative. Yet the experience was not a perfect solution; the method could not reveal every feature without digging. The case therefore illustrates that combining independent evidence can narrow uncertainty before expensive or destructive investigation. What is the main idea of the passage?

Read the passage and answer the question. At a materials laboratory, the first sign of trouble was that two technicians recorded slightly different values from the same sample. Instead of relying only on warnings or assumptions, the lab reviewed calibration, repeated the test, and compared the measurement procedure step by step. Afterward, the difference was traced to how long each sample had been allowed to cool. The outcome was encouraging but qualified, because some small variation remained even after the procedure was standardized. Taken together, these details support a broader conclusion: measurement depends on procedure, so hidden differences in method can create apparent disagreement. Which is the best title for the passage?

Read the passage and answer the question. At a materials laboratory, the first sign of trouble was that two technicians recorded slightly different values from the same sample. Instead of relying only on warnings or assumptions, the lab reviewed calibration, repeated the test, and compared the measurement procedure step by step. Afterward, the difference was traced to how long each sample had been allowed to cool. The outcome was encouraging but qualified, because some small variation remained even after the procedure was standardized. Taken together, these details support a broader conclusion: measurement depends on procedure, so hidden differences in method can create apparent disagreement. What does the word “calibration” most nearly mean as used in the passage?

Read the passage and answer the question. At a materials laboratory, the first sign of trouble was that two technicians recorded slightly different values from the same sample. Instead of relying only on warnings or assumptions, the lab reviewed calibration, repeated the test, and compared the measurement procedure step by step. Afterward, the difference was traced to how long each sample had been allowed to cool. The outcome was encouraging but qualified, because some small variation remained even after the procedure was standardized. Taken together, these details support a broader conclusion: measurement depends on procedure, so hidden differences in method can create apparent disagreement. Which inference is best supported by the passage?

Read the passage and answer the question. At a materials laboratory, the first sign of trouble was that two technicians recorded slightly different values from the same sample. Instead of relying only on warnings or assumptions, the lab reviewed calibration, repeated the test, and compared the measurement procedure step by step. Afterward, the difference was traced to how long each sample had been allowed to cool. The outcome was encouraging but qualified, because some small variation remained even after the procedure was standardized. Taken together, these details support a broader conclusion: measurement depends on procedure, so hidden differences in method can create apparent disagreement. What action was taken in response to the problem?

Read the passage and answer the question. At a materials laboratory, the first sign of trouble was that two technicians recorded slightly different values from the same sample. Instead of relying only on warnings or assumptions, the lab reviewed calibration, repeated the test, and compared the measurement procedure step by step. Afterward, the difference was traced to how long each sample had been allowed to cool. The outcome was encouraging but qualified, because some small variation remained even after the procedure was standardized. Taken together, these details support a broader conclusion: measurement depends on procedure, so hidden differences in method can create apparent disagreement. What is the main idea of the passage?

Read the passage and answer the question. A recurring challenge emerged in a medical survey: people who exercised more also reported better health, but the study was observational. The people responsible chose a practical intervention—researchers reported the association while warning that income, age, and existing health could influence both exercise and outcomes. This was followed by an observable improvement: the report avoided claiming that the survey alone proved exercise caused the difference. Still, observational evidence could still suggest useful questions for later research. The contrast between the improvement and the remaining constraint suggests that correlation can be informative without being sufficient evidence of causation. Which is the best title for the passage?

Read the passage and answer the question. A recurring challenge emerged in a medical survey: people who exercised more also reported better health, but the study was observational. The people responsible chose a practical intervention—researchers reported the association while warning that income, age, and existing health could influence both exercise and outcomes. This was followed by an observable improvement: the report avoided claiming that the survey alone proved exercise caused the difference. Still, observational evidence could still suggest useful questions for later research. The contrast between the improvement and the remaining constraint suggests that correlation can be informative without being sufficient evidence of causation. What does the word “association” most nearly mean as used in the passage?

Read the passage and answer the question. A recurring challenge emerged in a medical survey: people who exercised more also reported better health, but the study was observational. The people responsible chose a practical intervention—researchers reported the association while warning that income, age, and existing health could influence both exercise and outcomes. This was followed by an observable improvement: the report avoided claiming that the survey alone proved exercise caused the difference. Still, observational evidence could still suggest useful questions for later research. The contrast between the improvement and the remaining constraint suggests that correlation can be informative without being sufficient evidence of causation. Which inference is best supported by the passage?

Read the passage and answer the question. A recurring challenge emerged in a medical survey: people who exercised more also reported better health, but the study was observational. The people responsible chose a practical intervention—researchers reported the association while warning that income, age, and existing health could influence both exercise and outcomes. This was followed by an observable improvement: the report avoided claiming that the survey alone proved exercise caused the difference. Still, observational evidence could still suggest useful questions for later research. The contrast between the improvement and the remaining constraint suggests that correlation can be informative without being sufficient evidence of causation. What action was taken in response to the problem?

Read the passage and answer the question. A recurring challenge emerged in a medical survey: people who exercised more also reported better health, but the study was observational. The people responsible chose a practical intervention—researchers reported the association while warning that income, age, and existing health could influence both exercise and outcomes. This was followed by an observable improvement: the report avoided claiming that the survey alone proved exercise caused the difference. Still, observational evidence could still suggest useful questions for later research. The contrast between the improvement and the remaining constraint suggests that correlation can be informative without being sufficient evidence of causation. What is the main idea of the passage?

Read the passage and answer the question. The experience of a crop experiment shows how practical choices can affect outcomes. Initially, one fertilizer treatment appeared to increase yield in a single field. To respond, the team repeated the trial across several plots and seasons before recommending the treatment. The result was that the average benefit became smaller but more reliable. Observers also noted an important constraint: results still varied with rainfall and soil type. For that reason, the lesson is not that one measure solves everything, but that replication helps distinguish a robust effect from a result that may depend on unusual conditions. Which is the best title for the passage?

Read the passage and answer the question. The experience of a crop experiment shows how practical choices can affect outcomes. Initially, one fertilizer treatment appeared to increase yield in a single field. To respond, the team repeated the trial across several plots and seasons before recommending the treatment. The result was that the average benefit became smaller but more reliable. Observers also noted an important constraint: results still varied with rainfall and soil type. For that reason, the lesson is not that one measure solves everything, but that replication helps distinguish a robust effect from a result that may depend on unusual conditions. What does the word “replication” most nearly mean as used in the passage?

Read the passage and answer the question. The experience of a crop experiment shows how practical choices can affect outcomes. Initially, one fertilizer treatment appeared to increase yield in a single field. To respond, the team repeated the trial across several plots and seasons before recommending the treatment. The result was that the average benefit became smaller but more reliable. Observers also noted an important constraint: results still varied with rainfall and soil type. For that reason, the lesson is not that one measure solves everything, but that replication helps distinguish a robust effect from a result that may depend on unusual conditions. Which inference is best supported by the passage?

Read the passage and answer the question. The experience of a crop experiment shows how practical choices can affect outcomes. Initially, one fertilizer treatment appeared to increase yield in a single field. To respond, the team repeated the trial across several plots and seasons before recommending the treatment. The result was that the average benefit became smaller but more reliable. Observers also noted an important constraint: results still varied with rainfall and soil type. For that reason, the lesson is not that one measure solves everything, but that replication helps distinguish a robust effect from a result that may depend on unusual conditions. What action was taken in response to the problem?

Read the passage and answer the question. The experience of a crop experiment shows how practical choices can affect outcomes. Initially, one fertilizer treatment appeared to increase yield in a single field. To respond, the team repeated the trial across several plots and seasons before recommending the treatment. The result was that the average benefit became smaller but more reliable. Observers also noted an important constraint: results still varied with rainfall and soil type. For that reason, the lesson is not that one measure solves everything, but that replication helps distinguish a robust effect from a result that may depend on unusual conditions. What is the main idea of the passage?