IFR QuizIFR Quiz: November 2022By Fred Simonds - Published: October 15, 2022 Updated: October 25, 20220PrintEmailFacebookTwitter November 2022 QuizIcing is most frequent when the static air temperature (SAT) is between ___ degrees C and ___ degrees C. a. +2, -40 b. +5, -15 c. +2, -20 d. around zeroFor ice to form and stick to an airframe, precipitation must be in what form? a. ice b. snow c. water vapor d. liquid waterThe most dangerous form of ice in GA aircraft is a. clear. b. rime. c. mixed. d. glazed.In a GA aircraft, icing can increase drag by ___-fold in 2 minutes, ___-fold in 6 minutes, and ___-fold in 22 minutes. a. 1.5, 1.5, 3.0 b. 1.5, 2.0, 4.5 c. 2.0, 3.0, 4.0 d. 2.5, 3.5, 3.9True or False: The stall warning sounds if the wing accumulates too much ice. True FalseWhat’s the best avoidance or escape maneuver approaching or in a cumulus cloud? a. Climb. b. Descend. c. Deviate around it. d. Continue straight ahead.Above a cumulus cloud, you see your airplane’s shadow inside colored rings. What gives? a. You’re hypoxic. b. Ice is near the edges of the cloud. c. It’s a miniature rainbow. d. Many small water droplets are in the cloud.What’s the best avoidance from a stratiform cloud? a. Climb or descend. b. Deviate around it. c. Continue straight ahead. d. Make a 180-degree turn.A wing stall due to ice often happens a. at low airspeed after a speed reduction. b. following premature flap retraction. c. when one wing has more ice than the other. d. All answers are correct.An ice-contaminated tail stall most often happens a. after a speed or thrust increase. b. With flap extension. c. after a speed or thrust decrease. d. Answers b. and c.PhoneThis field is for validation purposes and should be left unchanged.Δ
