Block 2 atsc - Study guides, Class notes & Summaries

ATSC 231 Block 2 Exam Questions with All Correct Answers What does dual polarization detect? - Answer Birds, aircraft icing, and large and giant hail. Echo strength depends on what? - Answer -Size of targets -Number of targets -Composition of targets -Distance to targets What reflects more for Echo strength wet or dry? - Answer Wet. What unit is Radar Reflectivity measured in? - Answer dBZ. What is PPI and what does it display? - Answer Plan Position Indicator Displays: ...

ATSC 231 Block 2 Exam questions with correct answers

What is the purpose of the Surface Analysis Chart? - Answer-analyzed charts of surface of surface wx observations (land, ship, buoy) What is an isobar? - Answer-lines of constant pressure, depict on sea level pressure What is a troph? - Answer-an extended region of reflectivity low pressure What is a ridge? - Answer-an extended region of relatively high pressure What does a high and low pressure system look like on a surface analysis chart? - Answer-either H or L What does a troph...

ATSC 231 Block 3 Exam Questions & Answers 2024/2025 Shear turbulence occurs in layers of the atmosphere that are - ANSWERSstable Approximately what wind speed is needed to get moderate turbulence over flat terrain? - ANSWERS>30kts What is the gust factor at KGFK? KGFK 071653Z 17023G35KT 10SM OVC042 - ANSWERS35 - 23 = 12 kts What is the wind speed threshold for moderate turbulence over rough terrain? - ANSWERS25-30 kts If landing at an airport that is elevated about the surr...

ATSC 231 Block 2 Review Question and answers 100% correct 2024When did the National Weather Service start upper air observations with radiosondes attached to weather balloons? - correct answer 1930's What property is on the vertical axis of the Skew T Diagram? - correct answer pressure What property is on the horizontal axis of the Skew T Diagram? - correct answer temperature What is the duration of the Global Forecast Systems Model (GFS)? - correct answer 16 days What type of forec...

BLOCK 2 (ATSC 231) EXAM QUESTIONS AND ANSWERS (2023/2024) (VERIFIED ANSWERS)

ATSC 231 BLOCK 2 EXAM QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED/ what direction does the wind blow around a low pressure system - -counterclockwise what direction does the wind blow around a high pressure system - -clockwise what type of pressure is plotted on a surface analysis chart - -sea level pressure two stars of snow on the surface observation means what? - -light snow three stars of snow on the surface observation means what? - -moderate snow four stars of snow on the surface obs...

ATSC 231 Block 3 Exam Questions and Answers (Already Graded A+) What type of weather conditions are favorable for the formation of nocturnal radiation temp inversions - Answer- weak surface wind The wind shear associated with fronts at upper levels is a result of a change in wind direction - Answer- false What action should a pilot take if shear turbulence due to nocturnal radiation temp inversion is suspected - Answer- slow to maneuvering speed and alert What are 2 types of temp inver...