Wx 201 exam 2 - Study guides, Class notes & Summaries

WX 201 Exam 2 Questions and Answers What are constant pressure surfaces? - Answer-Constant pressure at all points In regard to constant pressure surfaces, where do higher heights form? - Answer-Over warm air In regard to constant pressure surfaces, what do high heights correspond to region wise? - Answer-Regions of high pressure In regard to constant pressure surfaces, what will happen to the wind if the height gradient gets stronger? - Answer-Wind will get stronger What height on...

WX 201 Exam 2 with solutions 100% correct Describe the differences in how we measure snow intensity versus rain intensity? Snowfall intensity is measured by visibility and does not take liquid water content into account (which can be a problem for aviation). Rainfall intensity is measured by rainfall rate (i.e., rainfall amount/hour). For the following situations, discuss which precipitation process (collision-coalescence or Bergeron) would most likely be responsible for: Rain in Nort...

WX 201 Exam 2 Questions With Verified And Updated Answers. Analysis Chart - answerDepict actual data obtained at a given observation time Forecast Chart - answerComputer model charts predicting future conditions of the atmosphere; surface charts and upper level charts are created Constant altitude charts - answerAll locations at the same altitude above ground level (for surface analysis, pressures are typically adjusted to MSL) Constant pressure charts - answerall locations on the chart h...

WX 201 Exam 2 Questions with Correct Answers Atmospheric Charts - Answer-• Contours: - Isobars or height contours (solid), - isotherms (long dash), or - isotachs (short-dash) • Include station models at given stations • Lows, highs, troughs, ridges, fronts Isobaric charts - Answer-• Acquire weather balloon (radiosonde), satellite, & aircraft data from many stations at the same time - Create maps of height and temperature for a given constant pressure surface • Standard pre...

What are constant pressure surfaces? - Answer-Constant pressure at all points In regard to constant pressure surfaces, where do higher heights form? - Answer-Over warm air In regard to constant pressure surfaces, what do high heights correspond to region wise? - Answer-Regions of high pressure In regard to constant pressure surfaces, what will happen to the wind if the height gradient gets stronger? - Answer-Wind will get stronger What height on the standard atmosphere relates to the...

WX 201 - Exam 2 Chapter 6-10 Questions and Answers

WX 201 Exam 2 Questions with Complete Solutions Analysis Chart - Answer-Depict actual data obtained at a given observation time Forecast Chart - Answer-Computer model charts predicting future conditions of the atmosphere; surface charts and upper level charts are created Constant altitude charts - Answer-All locations at the same altitude above ground level (for surface analysis, pressures are typically adjusted to MSL) Constant pressure charts - Answer-all locations on the chart hav...

Atmospheric Charts - Answer-• Contours: - Isobars or height contours (solid), - isotherms (long dash), or - isotachs (short-dash) • Include station models at given stations • Lows, highs, troughs, ridges, fronts Isobaric charts - Answer-• Acquire weather balloon (radiosonde), satellite, & aircraft data from many stations at the same time - Create maps of height and temperature for a given constant pressure surface • Standard pressure levels selected: 850, 700, 500, 300, and 2...

Exam 2, WX 201 Questions and Answers

Weather Exam 2- WX 201 ERAU Questions With Solutions 100% Correct Radar Reflectivity The amount of energy received by the radar that is scattered back to it, usually by precipitation particles Attenuation Reduction of radar power by absorption of radiation by targets WSR-88D Weather Surveillance Radar 1988 Doppler dopplar radar specialized radar that can detect precipitation and movement of small particles and can approximate wind speed Aircraft Radar Low power(300-500w), 3cm waveleng...