_______ thunderstorms can occur in late spring and summer during the late night or early morning.
Airmass
B. Frontal
C. Nocturnal
Daytime
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Which one is not a hazard produced by thunderstorm?
A. lightning
B. turbulence
C. tornado
D. CAT
The _______ cloud is the most turbulent of all clouds.
A. cumulus
B. cumulonimbus
C. convection
D. updraft
Indications of severe turbulence within the storm system include all the following but ______.
A. cumulonimbus cloud
B. frequent lightning
C. roll clouds
D. gusty wind
When conditions permit, it’s better to _______ thunderstorms.
A. penetrate
B. circumnavigate
C. fly over
D. divert