單項選擇題

In mid-ocean，the characteristics of a wave are determined by three factors. What is NOT one of these factors?（）

A.Effect of the moon's gravity
B.Fetch
C.Wind velocity
D.Length of time a wind has been blowing

你可能感興趣的試題

Generally speaking，a ship steaming across the North Pacific from Japan to Seattle is likely to experience（）.

A.adverse currents for practically the entire crossing
B.favorable currents for practically the entire crossing
C.favorable currents in the summer months and adverse currents in the winter months
D.variable currents having no significant effect on the total steaming time

單項選擇題

Currents are（）in rate and direction.

A.vary
B.variable
C.variably
D.variability

In mid-ocean，the characteristics of a wave are determined by three factors. What is NOT one of these factors?（）

你可能感興趣的試題

Generally speaking，a ship steaming across the North Pacific from Japan to Seattle is likely to experience（）.

Currents are（）in rate and direction.

In mid-ocean，the characteristics of a wave are determined by three factors. What is NOT one of these factors?（）