99色精品-9色在线-99色在线-99色视频国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

<pre id="yqdco"><strong id="yqdco"></strong></pre>

單項選擇題

Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.

A.lower KG
B.smaller GM
C.smaller roll angle
D.larger GZ

你可能感興趣的試題

單項選擇題

If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.

A.increase the righting moment
B.increase the righting arm
C.increase list or trim
D.decrease list or trim

單項選擇題

The original equilibrium position is stable when（）.

A.metacentric height is positive
B.metacentric radius is positive
C.KG exceeds maximum allowable limits
D.free surfaces are excessive

<em id="r47qd"></em>

<ins id="r47qd"></ins>

<ruby id="r47qd"><small id="r47qd"><sup id="r47qd"></sup></small></ruby>

<sup id="r47qd"><pre id="r47qd"><div id="r47qd"></div></pre></sup><ruby id="r47qd"><xmp id="r47qd"></xmp></ruby>

<dl id="r47qd"></dl>