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Question 48 (1 point) You should also be aware that surface weather radar signals can often be blocked by mountainous terrain, or that a radar station may simply be inoperative at a particular time. The result is that some thunderstorm cells may be missed. Other modes of thunderstorm detection such as surface observations, satellite observations, and the monitoring of lightning discharges should also be used in these cases. C) True (_) False Question 49 (1 point) A rough estimate of the movement of a thunderstorm cell is given by the speed and direction of the 10,000-foot (700 mb) wind. (_) True () False Question 50 (1 point) The drag and evaporation of precipitation initiates downdrafts within growing cumulus clouds (_) True (_) False Question 51 (1 point) Which of the following hazards are often associated with thunderstorms? (Select all that apply) [| Wind Shear [_} Hail ' | Turbulence (| Icing