Master the Science of Meteorology

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Questions and Answers

Which layer of the atmosphere contains almost all the water vapor?

  • Troposphere (correct)
  • Stratosphere
  • Mesosphere
  • Thermosphere

What is the temperature at the top of the troposphere in degrees Celsius?

  • 15
  • -2
  • 0
  • -59 (correct)

Which layer of the atmosphere is relatively calm and where clouds are rare?

  • Thermosphere
  • Mesosphere
  • Troposphere
  • Stratosphere (correct)

What is the temperature at the top of the stratosphere in degrees Celsius?

<p>0 (B)</p> Signup and view all the answers

What is the force exerted by the weight of air molecules called?

<p>Pressure (D)</p> Signup and view all the answers

What is the term for the coldness or warmness of the air?

<p>Temperature (A)</p> Signup and view all the answers

What is the standard temperature lapse rate in degrees Celsius per 1,000 feet?

<p>-2 (D)</p> Signup and view all the answers

What is the standard pressure at mean sea level in inches of mercury?

<p>29.92 (A)</p> Signup and view all the answers

What is the standard pressure lapse rate in inches of mercury per 1,000 feet?

<p>1 (B)</p> Signup and view all the answers

What is the term for the amount of water vapor in the air?

<p>Humidity (C)</p> Signup and view all the answers

Which of the following is NOT a type of front?

<p>Occluded front (D)</p> Signup and view all the answers

What is the purpose of Pireps?

<p>To report actual weather at a specific time and place (B)</p> Signup and view all the answers

What is the main characteristic of a microburst?

<p>It is a small scale downdraft that diverges outwards upon contact with the surface (B)</p> Signup and view all the answers

What is the purpose of ATIS?

<p>To provide pre-recorded weather information in high activity airports (D)</p> Signup and view all the answers

What is the main characteristic of turbulence below 15,000 ft?

<p>It is due to surface heating and friction (C)</p> Signup and view all the answers

What is the main characteristic of a cold front?

<p>It is a narrow, violently rotating column of air (A)</p> Signup and view all the answers

What is the purpose of Airmet?

<p>To provide hazards to light aircraft (B)</p> Signup and view all the answers

What is the main characteristic of wake turbulence?

<p>It is somewhat more predictable since all aircraft generate lift (B)</p> Signup and view all the answers

What is the purpose of Sigmet?

<p>To provide hazards to all aircraft (B)</p> Signup and view all the answers

What is the main characteristic of a warm front?

<p>It is warm air replacing cold air (B)</p> Signup and view all the answers

Which of the following is NOT a requirement for the formation of clouds?

<p>Condensation Nuclei (A)</p> Signup and view all the answers

Which of the following is a characteristic of stable air?

<p>Resists vertical movement (D)</p> Signup and view all the answers

Which of the following is NOT an element of a thunderstorm?

<p>Icing (D)</p> Signup and view all the answers

What is the main source of energy on Earth?

<p>Sun (A)</p> Signup and view all the answers

Which of the following is NOT a type of wind pattern in global circulation?

<p>Coriolis Cell (B)</p> Signup and view all the answers

What is the force that initiates wind?

<p>Pressure Gradient Force (D)</p> Signup and view all the answers

In which direction does wind flow in a low pressure area in the Northern Hemisphere?

<p>Counterclockwise (A)</p> Signup and view all the answers

What is the difference between temperature and dew point called?

<p>Spread (B)</p> Signup and view all the answers

What is the process by which air cools as it rises?

<p>Adiabatic Cooling Process (A)</p> Signup and view all the answers

What is the phenomenon that occurs due to the rotation of the Earth and deflects moving air or water?

<p>Coriolis Effect (A)</p> Signup and view all the answers

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