PPRuNe Forums - View Single Post - atr 42 torque rating

1st Aug 2011, 10:12

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khurram butt

Join Date: Aug 2008

Location: pakistan

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Thats fine but my question is that how is the torque at take off with 90% NP and RTO with 100% NP less than torque of Cruise and Climb with 82% NP. The atmospheric conditions being the same. (The graph given in the power plant chapter).

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