Meteorological Satellites MCQs (Meterology)

What is the primary purpose of meteorological satellites?
- A) Military surveillance
- B) Monitoring weather and climate
- C) Space exploration
- D) Telecommunications
  Answer: B) Monitoring weather and climate
Which type of satellite orbits the Earth at the same speed as the planet rotates?
- A) Polar-orbiting satellite
- B) Geostationary satellite
- C) Low Earth orbit satellite
- D) Medium Earth orbit satellite
  Answer: B) Geostationary satellite
What is the main advantage of geostationary satellites?
- A) High resolution
- B) Continuous monitoring of the same region
- C) Low cost
- D) Ability to land on Earth
  Answer: B) Continuous monitoring of the same region
Which of the following satellites is used primarily for weather monitoring?
- A) Hubble Space Telescope
- B) GOES (Geostationary Operational Environmental Satellite)
- C) ISS (International Space Station)
- D) Sputnik
  Answer: B) GOES
Which meteorological satellite provides high-resolution images of clouds and storms?
- A) Landsat
- B) GOES
- C) GPS
- D) Voyager
  Answer: B) GOES
Which type of satellite provides global coverage by orbiting from pole to pole?
- A) Geostationary satellite
- B) Polar-orbiting satellite
- C) GPS satellite
- D) Communication satellite
  Answer: B) Polar-orbiting satellite
Which satellite system is known for monitoring ocean temperatures and wind speeds?
- A) MODIS
- B) Jason
- C) GOES
- D) Hubble
  Answer: B) Jason
What data do meteorological satellites commonly collect?
- A) Groundwater levels
- B) Solar flares
- C) Cloud cover, wind patterns, and temperature
- D) Earthquake activity
  Answer: C) Cloud cover, wind patterns, and temperature
Which satellite series is managed by the National Oceanic and Atmospheric Administration (NOAA)?
- A) Landsat
- B) GOES
- C) Galileo
- D) Kepler
  Answer: B) GOES
What is the role of polar-orbiting satellites in weather forecasting?
- A) They monitor specific regions continuously
- B) They provide global weather data by passing over both poles
- C) They focus on atmospheric gases
- D) They are mainly used for disaster management
  Answer: B) They provide global weather data by passing over both poles
Which satellite system uses infrared sensors to detect temperature changes in the atmosphere?
- A) MODIS
- B) GPS
- C) GOES
- D) SPOT
  Answer: C) GOES
What is the advantage of polar-orbiting satellites over geostationary satellites?
- A) They are stationary
- B) They provide higher resolution images
- C) They are cheaper to launch
- D) They focus on narrow regions
  Answer: B) They provide higher resolution images
Which satellite is primarily used to monitor severe storms such as hurricanes?
- A) GOES
- B) Landsat
- C) Voyager
- D) ISS
  Answer: A) GOES
What is a key feature of geostationary satellites?
- A) They orbit around the poles
- B) They remain fixed over one point of the Earth’s surface
- C) They move rapidly across the sky
- D) They operate at low altitudes
  Answer: B) They remain fixed over one point of the Earth’s surface
Which satellite program provides real-time weather data for the United States?
- A) Copernicus
- B) GOES
- C) Voyager
- D) SPOT
  Answer: B) GOES
What information do weather satellites gather using infrared imaging?
- A) Sunlight reflection
- B) Cloud temperature and structure
- C) Ocean depth
- D) Soil composition
  Answer: B) Cloud temperature and structure
Which of the following is a disadvantage of geostationary satellites?
- A) Limited coverage at high latitudes
- B) High cost of operation
- C) Low resolution
- D) All of the above
  Answer: A) Limited coverage at high latitudes
Which satellite system is known for providing high-resolution images for monitoring wildfires?
- A) Landsat
- B) GOES
- C) GPS
- D) Jason
  Answer: A) Landsat
Which space agency manages the Meteosat satellite program?
- A) NASA
- B) ESA (European Space Agency)
- C) ISRO
- D) JAXA
  Answer: B) ESA (European Space Agency)
Which satellite instrument measures water vapor in the atmosphere?
- A) Radiometer
- B) Altimeter
- C) Barometer
- D) Thermometer
  Answer: A) Radiometer
What is the main focus of the MetOp satellite program?
- A) Space exploration
- B) Polar weather and climate data
- C) Ocean currents
- D) Telecommunication services
  Answer: B) Polar weather and climate data
Which satellite orbits at a higher altitude, geostationary or polar-orbiting?
- A) Polar-orbiting
- B) Geostationary
- C) Both at the same altitude
- D) Neither orbits the Earth
  Answer: B) Geostationary
Which satellite captures the most detailed weather data for polar regions?
- A) GOES
- B) MetOp
- C) Jason
- D) Galileo
  Answer: B) MetOp
Which type of satellite provides near-global weather coverage every 12 hours?
- A) Geostationary
- B) Polar-orbiting
- C) Low Earth orbit
- D) Medium Earth orbit
  Answer: B) Polar-orbiting
Which satellite system is crucial for tracking atmospheric conditions and wind patterns over oceans?
- A) Jason
- B) ISS
- C) Kepler
- D) SPOT
  Answer: A) Jason
How often do polar-orbiting satellites pass over the same point on Earth?
- A) Once every 24 hours
- B) Once every 12 hours
- C) Once every 6 hours
- D) Once every 90 minutes
  Answer: D) Once every 90 minutes
Which instrument aboard weather satellites measures cloud cover and surface temperature?
- A) Radar
- B) Spectrometer
- C) Imager
- D) Altimeter
  Answer: C) Imager
What is the purpose of a radiometer on a weather satellite?
- A) To measure the Earth’s surface temperature
- B) To track satellite movement
- C) To detect radio waves
- D) To measure atmospheric pressure
  Answer: A) To measure the Earth’s surface temperature
Which satellite program is jointly managed by NOAA and NASA for environmental monitoring?
- A) Landsat
- B) NPOESS
- C) Jason
- D) Copernicus
  Answer: B) NPOESS
Which weather phenomenon can be tracked using meteorological satellites?
- A) Earthquakes
- B) Hurricanes
- C) Solar flares
- D) Plate tectonics
  Answer: B) Hurricanes

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