Science Practice Quiz 218

Q1.Which instrument is used to measure the amount of rainfall?

A. Wind Vane B. Rain Gauge C. Thermometer D. Barometer

Q2.What does a Barometer measure, according to the provided text?

A. Wind direction B. Temperature C. Amount of rainfall D. Atmospheric pressure

Q3.How is air pressure defined in the given text?

A. The force exerted by wind on objects. B. The weight of water vapor in the atmosphere. C. The pressure exerted by the weight of air on the earth's surface. D. The resistance encountered by moving air masses.

Q4.What happens to air pressure as one ascends the layers of the atmosphere?

A. It remains constant. B. It increases rapidly. C. It falls rapidly. D. It first increases then decreases.

Q5.Where is air pressure typically highest, according to the provided information?

A. At the top of high mountains. B. In the upper layers of the atmosphere. C. At sea level. D. In areas with low temperatures.

Q6.How is 'wind' defined in the provided text?

A. The vertical movement of air in the atmosphere. B. The movement of air from low pressure areas to high pressure areas. C. The movement of air from high pressure areas to low pressure areas. D. The stationary air mass in a specific region.

Q7.Why do astronauts wear special protective space suits filled with air when they go to the moon?

A. To protect them from extreme heat. B. Because there is no air and hence no air pressure on the moon. C. To help them float in the moon's gravity. D. To provide them with communication facilities.

Q8.What is the standard unit of measuring temperature mentioned in the text?

A. Fahrenheit. B. Kelvin. C. Degree Celsius. D. Rankine.

Q9.Who invented the Celsius scale for measuring temperature?

A. Isaac Newton. B. Galileo Galilei. C. Anders Celsius. D. Daniel Gabriel Fahrenheit.

Q10.At what temperature does water freeze on the Celsius scale?

A. -10°C. B. 0°C. C. 10°C. D. 32°C.

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Science Practice Quiz 218