SNOW AND ICE

#18. Why is type II de-icing fluid more effective than type I?

• AIt is thicker
• BIt is thinner
• CIt sprays more easily
• DIt is thinner so it covers more area

#24. The vibration frequency of a vibrating rod ice detector?

• AIs 400 Hz
• BIs 40 Hz
• CIncreases as ice builds up
• DDecreases as ice builds up

#1. The areas heated by a typical bleed air anti icing system include?

• ALeading and trailing edges
• BLeading edges, leading edges flaps and slats, and engine air intake lips
• CTrailing edge flaps
• DThe entire wing surface