阿摩線上測驗
19. The function of “Clinometer” is:
(A) To measure the density of seawater
(B) To measure the cleaning of the hull
(C) To measure the heeling degrees of the ship
(D) To measure the density of bunker oil
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統計： A(97), B(78), C(469), D(71), E(0) #1900569
統計： A(97), B(78), C(469), D(71), E(0) #1900569
