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Direction: Read the following passage and answer the given question.
An earthquake comes like a thief in the night, without warning. It was necessary therefore to invent instruments that neither slumbered nor slept. Some devices were quite simple. One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins. When a shock came, it shook the rigid table upon which these stood. If it were gentle, only the more unstable rods fell. If it were severe, they all fell. Thus, the rods by falling and by the direction in which they fell, recorded for the slumbering scientist, the strength of a shock that was too weak to waken him and know the direction from which it came.
But instruments far more delicate than that were needed if any really serious advance was to be made. The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by. While I write, my pen moves but the paper keeps still. With practice, no doubt, I could, in time, learn to write by holding the pen still while the paper moved. That sounds a silly suggestion, but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves. But when the table, pen holder, and paper are all moving, how is it possible to write legibly? The key to a solution to that problem lay in everyday observation. Why does a person standing on a bus or train tend to fall when a sudden start is made? It is because his feet move on, but his head stays still.
Q. A simple device, which consisted of rods that stood up on end like ninepins, was replaced by a more sophisticated one because it failed
  • a)
    To measure a gentle earthquake
  • b)
    To measure a severe earthquake
  • c)
    To record the direction of the earthquake
  • d)
    To record the facts with a pen on paper
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Direction: Read the following passage and answer the given question.A...
"The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by."
Hence, the correct option is (D).
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Most Upvoted Answer
Direction: Read the following passage and answer the given question.A...
Explanation:

The need for a more sophisticated device:
- The simple device with rods of various lengths and thicknesses could only indicate the severity of an earthquake based on which rods fell when a shock occurred.
- To make a serious advance in earthquake measurement, a more delicate instrument was required.

The ideal instrument:
- The aim was to invent an instrument that could record the movements of the ground or table during an earthquake by using a pen on paper.
- This would allow for a more accurate and detailed recording of earthquake waves.

Challenges with the simple device:
- In the early instruments, the pen, table, and paper all moved during an earthquake, making it impossible to write legibly.
- The solution to this problem was inspired by the observation that when a person stands on a moving bus or train, their feet move but their head stays still.

Conclusion:
- The simple device with rods was replaced by a more sophisticated instrument that could accurately record earthquake waves by using a pen on paper.
- This advancement in technology allowed for more precise measurement and analysis of earthquakes, leading to significant progress in the field of seismology.
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Directions: Read the given passage and answer the question that follows.An earthquake comes like a thief in the night, without warning. It was necessary therefore to invent instruments that neither slumbered nor slept. Some devices were quite simple. One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins. When a shock came, it shook the rigid table upon which these stood. If it were gentle, only the more unstable rods fell. If it were severe, they all fell. Thus, the rods by falling and by the direction in which they fell, recorded for the slumbering scientist, the strength of a shock that was too weak to waken him and know the direction from which it came.But instruments far more delicate than that were needed if any really serious advance was to be made. The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by. While I write, my pen moves but the paper keeps still. With practice, no doubt, I could, in time, learn to write by holding the pen still while the paper moved. That sounds a silly suggestion, but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves. But when table, pen holder and paper are all moving, how is it possible to write legibly? The key to a solution of that problem lay in an everyday observation. Why does a person standing in a bus or train tend to fall when a sudden start is made? It is because his feet move on, but his head stays still.Q.A simple device, which consisted of rods that stood up on end like ninepins, was replaced by a more sophisticated one because it failed

Direction: Read the following passage and answer the given question.An earthquake comes like a thief in the night, without warning. It was necessary therefore to invent instruments that neither slumbered nor slept. Some devices were quite simple. One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins. When a shock came, it shook the rigid table upon which these stood. If it were gentle, only the more unstable rods fell. If it were severe, they all fell. Thus, the rods by falling and by the direction in which they fell, recorded for the slumbering scientist, the strength of a shock that was too weak to waken him and know the direction from which it came.But instruments far more delicate than that were needed if any really serious advance was to be made. The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by. While I write, my pen moves but the paper keeps still. With practice, no doubt, I could, in time, learn to write by holding the pen still while the paper moved. That sounds a silly suggestion, but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves. But when the table, pen holder, and paper are all moving, how is it possible to write legibly? The key to a solution to that problem lay in everyday observation. Why does a person standing on a bus or train tend to fall when a sudden start is made? It is because his feet move on, but his head stays still.Q. Why was it necessary to invent instruments to observe an earthquake?

Direction: Read the following passage and answer the given question.An earthquake comes like a thief in the night, without warning. It was necessary therefore to invent instruments that neither slumbered nor slept. Some devices were quite simple. One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins. When a shock came, it shook the rigid table upon which these stood. If it were gentle, only the more unstable rods fell. If it were severe, they all fell. Thus, the rods by falling and by the direction in which they fell, recorded for the slumbering scientist, the strength of a shock that was too weak to waken him and know the direction from which it came.But instruments far more delicate than that were needed if any really serious advance was to be made. The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by. While I write, my pen moves but the paper keeps still. With practice, no doubt, I could, in time, learn to write by holding the pen still while the paper moved. That sounds a silly suggestion, but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves. But when the table, pen holder, and paper are all moving, how is it possible to write legibly? The key to a solution to that problem lay in everyday observation. Why does a person standing on a bus or train tend to fall when a sudden start is made? It is because his feet move on, but his head stays still.Q. The early seismometers adopted the idea that in order to record the earthquake, it is

Direction: Read the following passage and answer the given question.An earthquake comes like a thief in the night, without warning. It was necessary therefore to invent instruments that neither slumbered nor slept. Some devices were quite simple. One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins. When a shock came, it shook the rigid table upon which these stood. If it were gentle, only the more unstable rods fell. If it were severe, they all fell. Thus, the rods by falling and by the direction in which they fell, recorded for the slumbering scientist, the strength of a shock that was too weak to waken him and know the direction from which it came.But instruments far more delicate than that were needed if any really serious advance was to be made. The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by. While I write, my pen moves but the paper keeps still. With practice, no doubt, I could, in time, learn to write by holding the pen still while the paper moved. That sounds a silly suggestion, but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves. But when the table, pen holder, and paper are all moving, how is it possible to write legibly? The key to a solution to that problem lay in everyday observation. Why does a person standing on a bus or train tend to fall when a sudden start is made? It is because his feet move on, but his head stays still.Q. The passage states that early instruments for measuring earthquakes were

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Direction: Read the following passage and answer the given question.An earthquake comes like a thief in the night, without warning. It was necessary therefore to invent instruments that neither slumbered nor slept. Some devices were quite simple. One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins. When a shock came, it shook the rigid table upon which these stood. If it were gentle, only the more unstable rods fell. If it were severe, they all fell. Thus, the rods by falling and by the direction in which they fell, recorded for the slumbering scientist, the strength of a shock that was too weak to waken him and know the direction from which it came.But instruments far more delicate than that were needed if any really serious advance was to be made. The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by. While I write, my pen moves but the paper keeps still. With practice, no doubt, I could, in time, learn to write by holding the pen still while the paper moved. That sounds a silly suggestion, but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves. But when the table, pen holder, and paper are all moving, how is it possible to write legibly? The key to a solution to that problem lay in everyday observation. Why does a person standing on a bus or train tend to fall when a sudden start is made? It is because his feet move on, but his head stays still.Q. A simple device, which consisted of rods that stood up on end like ninepins, was replaced by a more sophisticated one because it faileda)To measure a gentle earthquakeb)To measure a severe earthquakec)To record the direction of the earthquaked)To record the facts with a pen on paperCorrect answer is option 'D'. Can you explain this answer?
Question Description
Direction: Read the following passage and answer the given question.An earthquake comes like a thief in the night, without warning. It was necessary therefore to invent instruments that neither slumbered nor slept. Some devices were quite simple. One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins. When a shock came, it shook the rigid table upon which these stood. If it were gentle, only the more unstable rods fell. If it were severe, they all fell. Thus, the rods by falling and by the direction in which they fell, recorded for the slumbering scientist, the strength of a shock that was too weak to waken him and know the direction from which it came.But instruments far more delicate than that were needed if any really serious advance was to be made. The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by. While I write, my pen moves but the paper keeps still. With practice, no doubt, I could, in time, learn to write by holding the pen still while the paper moved. That sounds a silly suggestion, but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves. But when the table, pen holder, and paper are all moving, how is it possible to write legibly? The key to a solution to that problem lay in everyday observation. Why does a person standing on a bus or train tend to fall when a sudden start is made? It is because his feet move on, but his head stays still.Q. A simple device, which consisted of rods that stood up on end like ninepins, was replaced by a more sophisticated one because it faileda)To measure a gentle earthquakeb)To measure a severe earthquakec)To record the direction of the earthquaked)To record the facts with a pen on paperCorrect answer is option 'D'. Can you explain this answer? for CAT 2024 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about Direction: Read the following passage and answer the given question.An earthquake comes like a thief in the night, without warning. It was necessary therefore to invent instruments that neither slumbered nor slept. Some devices were quite simple. One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins. When a shock came, it shook the rigid table upon which these stood. If it were gentle, only the more unstable rods fell. If it were severe, they all fell. Thus, the rods by falling and by the direction in which they fell, recorded for the slumbering scientist, the strength of a shock that was too weak to waken him and know the direction from which it came.But instruments far more delicate than that were needed if any really serious advance was to be made. The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by. While I write, my pen moves but the paper keeps still. With practice, no doubt, I could, in time, learn to write by holding the pen still while the paper moved. That sounds a silly suggestion, but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves. But when the table, pen holder, and paper are all moving, how is it possible to write legibly? The key to a solution to that problem lay in everyday observation. Why does a person standing on a bus or train tend to fall when a sudden start is made? It is because his feet move on, but his head stays still.Q. A simple device, which consisted of rods that stood up on end like ninepins, was replaced by a more sophisticated one because it faileda)To measure a gentle earthquakeb)To measure a severe earthquakec)To record the direction of the earthquaked)To record the facts with a pen on paperCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for CAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: Read the following passage and answer the given question.An earthquake comes like a thief in the night, without warning. It was necessary therefore to invent instruments that neither slumbered nor slept. Some devices were quite simple. One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins. When a shock came, it shook the rigid table upon which these stood. If it were gentle, only the more unstable rods fell. If it were severe, they all fell. Thus, the rods by falling and by the direction in which they fell, recorded for the slumbering scientist, the strength of a shock that was too weak to waken him and know the direction from which it came.But instruments far more delicate than that were needed if any really serious advance was to be made. The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by. While I write, my pen moves but the paper keeps still. With practice, no doubt, I could, in time, learn to write by holding the pen still while the paper moved. That sounds a silly suggestion, but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves. But when the table, pen holder, and paper are all moving, how is it possible to write legibly? The key to a solution to that problem lay in everyday observation. Why does a person standing on a bus or train tend to fall when a sudden start is made? It is because his feet move on, but his head stays still.Q. A simple device, which consisted of rods that stood up on end like ninepins, was replaced by a more sophisticated one because it faileda)To measure a gentle earthquakeb)To measure a severe earthquakec)To record the direction of the earthquaked)To record the facts with a pen on paperCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Direction: Read the following passage and answer the given question.An earthquake comes like a thief in the night, without warning. It was necessary therefore to invent instruments that neither slumbered nor slept. Some devices were quite simple. One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins. When a shock came, it shook the rigid table upon which these stood. If it were gentle, only the more unstable rods fell. If it were severe, they all fell. Thus, the rods by falling and by the direction in which they fell, recorded for the slumbering scientist, the strength of a shock that was too weak to waken him and know the direction from which it came.But instruments far more delicate than that were needed if any really serious advance was to be made. The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by. While I write, my pen moves but the paper keeps still. With practice, no doubt, I could, in time, learn to write by holding the pen still while the paper moved. That sounds a silly suggestion, but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves. But when the table, pen holder, and paper are all moving, how is it possible to write legibly? The key to a solution to that problem lay in everyday observation. Why does a person standing on a bus or train tend to fall when a sudden start is made? It is because his feet move on, but his head stays still.Q. A simple device, which consisted of rods that stood up on end like ninepins, was replaced by a more sophisticated one because it faileda)To measure a gentle earthquakeb)To measure a severe earthquakec)To record the direction of the earthquaked)To record the facts with a pen on paperCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for CAT. Download more important topics, notes, lectures and mock test series for CAT Exam by signing up for free.
Here you can find the meaning of Direction: Read the following passage and answer the given question.An earthquake comes like a thief in the night, without warning. It was necessary therefore to invent instruments that neither slumbered nor slept. Some devices were quite simple. One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins. When a shock came, it shook the rigid table upon which these stood. If it were gentle, only the more unstable rods fell. If it were severe, they all fell. Thus, the rods by falling and by the direction in which they fell, recorded for the slumbering scientist, the strength of a shock that was too weak to waken him and know the direction from which it came.But instruments far more delicate than that were needed if any really serious advance was to be made. The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by. While I write, my pen moves but the paper keeps still. With practice, no doubt, I could, in time, learn to write by holding the pen still while the paper moved. That sounds a silly suggestion, but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves. But when the table, pen holder, and paper are all moving, how is it possible to write legibly? The key to a solution to that problem lay in everyday observation. Why does a person standing on a bus or train tend to fall when a sudden start is made? It is because his feet move on, but his head stays still.Q. A simple device, which consisted of rods that stood up on end like ninepins, was replaced by a more sophisticated one because it faileda)To measure a gentle earthquakeb)To measure a severe earthquakec)To record the direction of the earthquaked)To record the facts with a pen on paperCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Direction: Read the following passage and answer the given question.An earthquake comes like a thief in the night, without warning. It was necessary therefore to invent instruments that neither slumbered nor slept. Some devices were quite simple. One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins. When a shock came, it shook the rigid table upon which these stood. If it were gentle, only the more unstable rods fell. If it were severe, they all fell. Thus, the rods by falling and by the direction in which they fell, recorded for the slumbering scientist, the strength of a shock that was too weak to waken him and know the direction from which it came.But instruments far more delicate than that were needed if any really serious advance was to be made. The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by. While I write, my pen moves but the paper keeps still. With practice, no doubt, I could, in time, learn to write by holding the pen still while the paper moved. That sounds a silly suggestion, but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves. But when the table, pen holder, and paper are all moving, how is it possible to write legibly? The key to a solution to that problem lay in everyday observation. Why does a person standing on a bus or train tend to fall when a sudden start is made? It is because his feet move on, but his head stays still.Q. A simple device, which consisted of rods that stood up on end like ninepins, was replaced by a more sophisticated one because it faileda)To measure a gentle earthquakeb)To measure a severe earthquakec)To record the direction of the earthquaked)To record the facts with a pen on paperCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Direction: Read the following passage and answer the given question.An earthquake comes like a thief in the night, without warning. It was necessary therefore to invent instruments that neither slumbered nor slept. Some devices were quite simple. One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins. When a shock came, it shook the rigid table upon which these stood. If it were gentle, only the more unstable rods fell. If it were severe, they all fell. Thus, the rods by falling and by the direction in which they fell, recorded for the slumbering scientist, the strength of a shock that was too weak to waken him and know the direction from which it came.But instruments far more delicate than that were needed if any really serious advance was to be made. The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by. While I write, my pen moves but the paper keeps still. With practice, no doubt, I could, in time, learn to write by holding the pen still while the paper moved. That sounds a silly suggestion, but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves. But when the table, pen holder, and paper are all moving, how is it possible to write legibly? The key to a solution to that problem lay in everyday observation. Why does a person standing on a bus or train tend to fall when a sudden start is made? It is because his feet move on, but his head stays still.Q. A simple device, which consisted of rods that stood up on end like ninepins, was replaced by a more sophisticated one because it faileda)To measure a gentle earthquakeb)To measure a severe earthquakec)To record the direction of the earthquaked)To record the facts with a pen on paperCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Direction: Read the following passage and answer the given question.An earthquake comes like a thief in the night, without warning. It was necessary therefore to invent instruments that neither slumbered nor slept. Some devices were quite simple. One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins. When a shock came, it shook the rigid table upon which these stood. If it were gentle, only the more unstable rods fell. If it were severe, they all fell. Thus, the rods by falling and by the direction in which they fell, recorded for the slumbering scientist, the strength of a shock that was too weak to waken him and know the direction from which it came.But instruments far more delicate than that were needed if any really serious advance was to be made. The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by. While I write, my pen moves but the paper keeps still. With practice, no doubt, I could, in time, learn to write by holding the pen still while the paper moved. That sounds a silly suggestion, but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves. But when the table, pen holder, and paper are all moving, how is it possible to write legibly? The key to a solution to that problem lay in everyday observation. Why does a person standing on a bus or train tend to fall when a sudden start is made? It is because his feet move on, but his head stays still.Q. A simple device, which consisted of rods that stood up on end like ninepins, was replaced by a more sophisticated one because it faileda)To measure a gentle earthquakeb)To measure a severe earthquakec)To record the direction of the earthquaked)To record the facts with a pen on paperCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Direction: Read the following passage and answer the given question.An earthquake comes like a thief in the night, without warning. It was necessary therefore to invent instruments that neither slumbered nor slept. Some devices were quite simple. One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins. When a shock came, it shook the rigid table upon which these stood. If it were gentle, only the more unstable rods fell. If it were severe, they all fell. Thus, the rods by falling and by the direction in which they fell, recorded for the slumbering scientist, the strength of a shock that was too weak to waken him and know the direction from which it came.But instruments far more delicate than that were needed if any really serious advance was to be made. The ideal to be aimed at was to devise an instrument that could record with a pen on paper the movements of the ground or of the table as the quake passed by. While I write, my pen moves but the paper keeps still. With practice, no doubt, I could, in time, learn to write by holding the pen still while the paper moved. That sounds a silly suggestion, but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves. But when the table, pen holder, and paper are all moving, how is it possible to write legibly? The key to a solution to that problem lay in everyday observation. Why does a person standing on a bus or train tend to fall when a sudden start is made? It is because his feet move on, but his head stays still.Q. A simple device, which consisted of rods that stood up on end like ninepins, was replaced by a more sophisticated one because it faileda)To measure a gentle earthquakeb)To measure a severe earthquakec)To record the direction of the earthquaked)To record the facts with a pen on paperCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice CAT tests.
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