Question
The device used for locating submerged objects under sea
is –Solution
Sonar (originally an acronym for Sound Navigation And Ranging) is a technique that uses sound propagation (usually underwater, as in submarine navigation) to navigate,communicatewithordetectobjectson or under the surface of the water, such as other vessels. Sonar may be used as a means of acoustic location and of measurement of the echo characteristics of "targets" in the water.
Which of the following statement(s) is/are true?
I) Three floors are between T and X
II) U lives on the lowermost floor
II...
O uses which of the following car?
How many persons live between the one who likes Golf and the one who likes Cricket?
Who lives on the ninth floor ?
Three persons work in which of the following shifts?
Who among the following person lives on the floor immediately above A?
E attends which of the following exams?
Which of the following box is kept three boxes above box W?
Which of the following boxes is kept on shelf six?
James takes leave on which day?
