問題詳情

25. ______ is a type of deviations causing changes in the horizontal component of theinduced or permanent magnetic fields at the compass due to rolling or pitching of the ship.
(A) Heeling error
(B) Semicircular erros caused by the Coefficient B
(C) Semicircular erros caused by the Coefficient C
(D) Quadrantal errors caused by the Coefficient E

參考答案

答案:A
難度:適中0.481481
統計:A(13),B(7),C(4),D(2),E(0)

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