Weather Instruments and Their Functions

The video tutorial introduces various tools used for weather observation and prediction, including thermometers, rain gauges, barometers, wind vanes, anemometers, hygrometers, and weather balloons. It also covers electronic instruments like tower cams, radar, and satellites, explaining their roles in tracking weather conditions. The tutorial concludes with an explanation of temperature maps and weather patterns, helping viewers understand how these tools contribute to weather forecasting.

Which tool is used to measure temperature and helps in deciding appropriate clothing for the weather?

• Barometer

• Thermometer

• Rain Gauge

• Anemometer

What does a rain gauge measure?

• Temperature

• Humidity

• Rainfall

• Wind speed

What does a barometer measure, and what does a drop in its reading indicate?

• Temperature; a heatwave

• Wind speed; a hurricane

• Pressure; a storm system

• Humidity; dry weather

Which instrument is used to determine the direction of the wind?

• Anemometer

• Radar

• Hygrometer

• Weather Vane

How is wind speed measured using an anemometer?

• By the temperature difference

• By the amount of rainfall

• By the change in air pressure

• By the number of rotations of a cup in a minute

What does a hygrometer measure?

• Wind speed

• Humidity

• Rainfall

• Pressure

What is the purpose of a weather balloon?

• To collect atmospheric data at high altitudes

• To measure surface temperature

• To measure rainfall

• To track wind direction

What is the function of a radar in weather monitoring?

• To measure temperature

• To track storms and tornadoes

• To determine wind direction

• To measure humidity

How do satellites contribute to weather prediction?

• By measuring ground temperature

• By tracking cloud movements and storms globally

• By measuring wind speed

• By determining humidity levels

What do temperature maps help meteorologists understand?

• The direction of wind

• The humidity levels

• The amount of rainfall

• The temperature distribution across regions