DIRECTIONS: Read the following passages and answer the questions that follow: |
PASSAGE - 4 |
Scientists have developed a new technique that could be applied worldwide to create an early warning system for massive tsunamis triggered by earthquakes. |
Scientists from Stanford University have identified key acoustic characteristics of the 2011 Japan earthquake that indicated it would cause a large tsunami. The same technique could be used to create an early warning system for tsunamis, they believe. |
Which of the following best replaces the word "acoustics" as used in the passage? |
A) sound
B) echo
C) reverbation
D) none of these
Correct Answer: A
Solution :
The word acoustics means the sound or the quality of the sound.You need to login to perform this action.
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