2-54.
Which of the following types of rotation is/are
induced in eddies, dust devils and waterspouts?
1. Cyclonic in the Northern Hemisphere;
anticyclonic in the Southern Hemisphere
2.
Anticyclonic in the Northern Hemisphere;
cyclonic in Southern Hemisphere
3.
Cyclonic only
4.
Cyclonic or anticyclonic, indeperxlent of
the hemisphere
2-55.
When winds in excess of 20 knots blow
perpendicular to a mountain range, what wind
conditions might be expected on the lee side?
1.
Updrafts only
2.
Strong downdrafts
3.
Very turbulent conditions
4.
Both 2 and 3
2-56.
Under which of the following wind conditions
may turbulence be expected?
1.
Winds blow in the same direction but at
different speeds
2.
Wind currents blow past each other in
opposite directions
3.
Winds blow over uneven surfaces
4.
Each of the above
2-57.
Mountain waves are an example of
1.
large-scale vertical eddies
2.
small-scale vertical eddies
3.
large-scale horizontal eddies
4.
small-scale horizontal eddies
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