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单选题
Which statement about an estimated position is TRUE?（）
A
It is more reliable than a fix based on radar bearings
B
It may be based on a single LOP or questionable data
C
When a 3-LOP fix plots in a triangle，the center of the triangle is the estimated position
D
It is usually based on soundings
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更多 “单选题Which statement about an estimated position is TRUE?（）A It is more reliable than a fix based on radar bearingsB It may be based on a single LOP or questionable dataC When a 3-LOP fix plots in a triangle，the center of the triangle is the estimated positionD It is usually based on soundings” 相关考题
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