Which of the following is NOT a common fog type?

Study for the METRO (Meteorology) – VT-10 Test. Enhance your knowledge with flashcards and multiple choice questions, each with hints and explanations. Get ready for your exam today!

Multiple Choice

Which of the following is NOT a common fog type?

Fog forms when air is cooled to its dew point and moisture condenses near the surface. Different mechanisms create different fog types. Radiation fog happens on calm, clear nights as the ground loses heat. Advection fog occurs when moist air moves over a cooler surface and cools to its dew point. Upslope fog forms as moist air is lifted up terrain and cooled. Steam fog, also called evaporation fog, appears when cold air passes over warm water; the surface adds water vapor to the air, which then condenses as it cools, producing fog near the surface over the water. Steam fog is a well-established, commonly observed category, especially over lakes, rivers, or coastal waters in cold conditions. So there isn’t a fog type among these that isn’t common; steam fog is indeed a recognized, frequent type.

Fog forms when air is cooled to its dew point and moisture condenses near the surface. Different mechanisms create different fog types. Radiation fog happens on calm, clear nights as the ground loses heat. Advection fog occurs when moist air moves over a cooler surface and cools to its dew point. Upslope fog forms as moist air is lifted up terrain and cooled. Steam fog, also called evaporation fog, appears when cold air passes over warm water; the surface adds water vapor to the air, which then condenses as it cools, producing fog near the surface over the water.

Steam fog is a well-established, commonly observed category, especially over lakes, rivers, or coastal waters in cold conditions. So there isn’t a fog type among these that isn’t common; steam fog is indeed a recognized, frequent type.

More practice questions