Question
Noise is measured in
–Solution
The decibel (dB) is a logarithmic unit that indicates the ratio of a physical quantity (usually power or intensity) relative to a specified or implied reference level. A ratio in decibels is ten times the logarithm to base 10 of the ratio of two power quantities. 230. (4) Bats use echolocation to navigate and forage, often in total darkness. They generally emerge from their roosts in caves, attics, or trees at dusk and hunt for insects into the night.
In the question below there are three statements followed by two conclusions I and II. You have to take the three given statements to be true even if ...
Statement:
Only car are bus.
No bus is train.
Only bike are train.
Conclusion:
I. No train is car.
II. S...
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In the questions given below, there are three statements followed by three conclusions I, II and III. You have to take the three given statements to be...
In the question below, three statements are given followed by the conclusions. You have to take the given statements to be true even if they seem to be...
Statements:
Some tablets are laptops.
All laptops are mobiles.
No mobile is a notepad.
Conclusion:
I. Some tablet...
- Statements:
Some Dentist are Lawyer
All Teacher are Lawyer
Only a few Lawyer are Doctor
Conclusions:
I. All Lawyer ... In the question below there are three statements followed by three conclusions I, II and III. You have to take the three given statements to be true ev...
In the question below some statements are given followed by three conclusions I, II and III. You have to take the given statements to be true even if t...
In the question below there are three statements followed by two conclusions I and II. You have to take the three given statements to be true even if t...
