ہوا میں نمی کی پیمائش _____ سے کی جاتی ہے؟
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A. Barometer
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B. Both A and B
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C. Hygrometer
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D. None of these
Explanation
- Humidity in the air was measured by a Hygrometer.
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- A hygrometer is an instrument used to measure relative humidity.
- Humidity is the measure of the amount of moisture in the air.
- A psychrometer is an example of a hygrometer.
hygrometer.
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- The humidity in the air tells us about the ratio of Water vapors in the air
ہائگرومیٹر کس کی پیمائش کے لیے استعمال کیا جاتا ہے؟
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A. Density of milk
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B. Specific gravity of liquids
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C. Humidity of air
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D. Speed of sound
Explanation
A hygrometer is an instrument used to measure the moisture content or humidity level in the air.
It often used in weather forecasting and environmental studies.
ہائگروسیپٹرز ہوا کے ______ مواد کا پتہ لگاتے ہیں۔
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A. Water
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B. Sand
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C. None of these
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D. Metal
Explanation
- Hygroreceptors detect the water content or humidity in the air.
- They are sensitive to changes in moisture levels.
- It help organisms respond to environmental conditions.
ہوا میں پانی کے بخارات کی مقدار کو _____ سمجھا جاتا ہے؟
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A. Pressure
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B. Mildness
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C. Humidity
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D. None of these
Explanation
Humidity refers to the amount of water vapor present in the air.
It affects the moisture levels and can influence weather and climate conditions.
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A. Was
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B. Is
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C. Were
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D. None of these
Explanation
The sentence is a hypothetical conditional (second conditional), which uses "were" for situations contrary to reality.
"If it were more humid in the deserts, the hot temperature would be unbearable" is grammatically correct in this context.
پانی کے بخارات کے مواد کو تبدیل کیے بغیر ہوا کو ٹھنڈا کرنا ______ ہوگا؟
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A. Increases the relative humidity
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B. Decreases the absolute humidity
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C. Increases the absolute humidity
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D. None of these
Explanation
- Relative humidity depends on temperature; cooling the air increases it as the air holds less moisture.
- Absolute humidity remains unchanged since the water vapor content does not change.
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A. shrub stage
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B. moss stage
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C. climax stage
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D. herbaceous stage
Explanation
Increased moisture, humidity, and human activity in the soil can lead to the proliferation of herbaceous plants.
The combined effects of these factors create favorable conditions for herbaceous growth
Factor contributes to this stage:
- increased moisture
- humidity
- human influence
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