The wet-bulb temperature is always _____ the dry-bulb temperature when relative humidity is less than 100%.
A. Less than
B. Greater than
C. Equal to
D. Not related to
Answer: Option A
Solution (By JKSSB Mock Tests)
The wet-bulb temperature is always less than or equal to the dry-bulb temperature. The difference between them is used to determine relative humidity. At 100% relative humidity, they are equal.
Explanation:
The tropics are the region on Earth between the Tropic of Cancer (23.5°N) and the Tropic of Capricorn (23.5°S). This region receives the most direct sunlight and is characterized by warm temperatures.
Explanation:
A derecho is a widespread, long-lived wind storm associated with a line of severe thunderstorms (squall line) that produces damaging winds over a large area.
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