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Old 9th Dec 2010, 11:56
  #118 (permalink)  
wings on fire
 
Join Date: Nov 2010
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32) Two identical turbojet aeroplanes (whose specific fuel
consumption is assumed to be constant) are in a
holding pattern at the same altitude. The mass of the
first one is 95 000 kg and its hourly fuel consumption is
equal to 3100 kg/h. Since the mass of the second one is
105 000 kg, its hourly fuel consumption is:
A) 3787 kg/h
B) 3426 kg/h
C) 3259 kg/h (Mark scheme answer)
D) 3602 kg/h
->My workings: 3100/95000=0.03263*105000=3426.3kg/h???
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