Airport Engineering

171) The points of low sound intensity causing unsatisfactory hearing are called

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dead spots

172) The pressure due to wind of velocity V is proportional to

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173) The noise level in rustle of leaves is

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10 db

174) Which radio call is used for a life-threatening emergency?

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Mayday

175) How many times must the phrase “MAYDAY” be spoken at the start of a distress call?

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Three

176) Which of the following correctly represents an urgency signal?SOS

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Pan-Pan

177) What phrase indicates that the aircraft cannot accept any further delay but is not yet in an emergency?

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Minimum Fuel

178) What is the correct transponder code for a general emergency?7500

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7700

179) Which transponder code is associated with unlawful interference (hijacking)?

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7500

180) Which radio call would a pilot use for a medical emergency that is urgent but not yet life-threatening?

Discuss in Comment

Pan-Pan – Medical

Subject Notes

Objective Box

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