
Gliders Mod 1
Quiz by John Martin
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16 questions
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- Q1Gliders are mostly made out offiberglasssteelaluminumrubber30s
- Q2Glider wing design can be described aslong wings that are not smooth and with lots of rivetsshort wings with a laminar flowlong wings with a laminar flow30s
- Q3Glide ratio ishow fast a glider can gohow fast a glider can go without losing altitudehow far a glider can glide compared to its loss of altitude30s
- Q4The space shuttle is a glider. What is its glide ratio?30:120:110:13:130s
- Q5How do most gliders/sailplanes take off?rocket enginesTowed by another planecatapult30s
- Q6The variometer in a glider indicatesthe vertical speed of the air the glider is moving throughthe temperature of the thermalthe speed of the aircraftthe glider's rate of descent30s
- Q7The variometer has an audible tone thatslows or stops beeping and rises in pitch to indicate losing lift and altitudebegins beeping faster and lower in pitch to indicate rising airbegins beeping faster and higher in pitch to indicate rising airsounds like a horn30s
- Q8When does the tow plane release the glider?when the airport is close enough for landingwhen the sun is high for thermalsWhen the glider pilot gives the "thumbs up"Only in an emergency30s
- Q9The inner layer of a thermal (the hole) is ascending air.falsetrue30s
- Q10Thermals are created when the moon is above the horizon.truefalse30s
- Q11Shadowed areas create really strong thermals.truefalse30s
- Q12Cloud layers inhibit thermal creation.falsetrue30s
- Q13Dry land masses are more likely to create thermals than damp ones.truefalse30s
- Q14Ridge lift is air that has been lifted as it moves over rolling sand dunes.truefalse30s
- Q15Ridge lift is when the prevailing wind strikes a mountain that is large and steep enough to deflect wind upward.falsetrue30s