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A small business jet has internal diameter of 32in. find the external diameter of passenger compartment.(a) 34 in(b) 35 in(c) 32m(d) 34mI have been asked this question in an internship interview.This intriguing question originated from Passenger Compartment in division Crew Station, Passengers, and Payload of Aircraft Design

Answer»

The correct answer is (a) 34 in

The BEST explanation: EXTERNAL DIAMETER D = Internal diameter d + 2* structural thickness t

For a small business jet typical value of t is 1in.

Hence, D=d+2t = 32+2*1= 34in.



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