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171. I21 LSP

Every physical process of weather is accompanied by or is the result of

A) a heat exchange.

B) the movement of air.

C) a pressure differential.

172. I30 LSP

What conditions are necessary for the formation of thunderstorms?

A) High humidity, lifting force, and unstable conditions.

B) High humidity, high temperature, and cumulus clouds.

C) Lifting force, moist air, and extensive cloud cover.

173. I30 LSP

Thunderstorms reach their greatest intensity during the

A) mature stage.

B) downdraft stage.

C) cumulus stage.

174. H102 LSP

Problems caused by overloading an aircraft include

A) reduced climb rate, excessive structural loads, and shortened cruising range.

B) increased service ceiling, increased angle of climb, and increased cruising speed.

C) slower takeoff speed, increased maneuverability, and shorter takeoff roll.