当前位置： 找题吧 >  船舶强度 海上货物运输
[单选题]

Structural stress on a ship can be reduced by（）.

A . lessening the effect of environmental forces

B . even and symmetrical variable loading

C . local concentration of heavy consumables

D . increasing the metacentric height

参考答案与解析：

相关试题

Structural stress levels in a ship are t

[单选题]Structural stress levels in a ship are the sum of loading stresses and stresses due to（）.A . environmental loadsB . variable loadsC . ballast loadingD . mooring load

  • 查看答案

    • The maximum theoretical stress that can

    [单选题]The maximum theoretical stress that can be developed on a guy in a yard and stay rig is limited by the（）.A . lifting capacity of the winchB . location of the boomC . position of the guyD . weight of the load

  • 查看答案

    • The pumps employed on board ship can be

    [单选题]The pumps employed on board ship can be divided into two main categories ie（） pumps and centrifugal pumps.A . gearB . nonpositive displacementC . positive displacementD . rotary

  • 查看答案

    • The molecular and structural arrangements of the components in a composite material can vary greatly

    [单选题]The molecular and structural arrangements of the components in a composite

  • 查看答案

    • Many businesses ship their products by rail if they are shipping longdistance because it can be（ ）to

    [单选题]Many businesses ship their products by rail if they are shipping longdistan

  • 查看答案

    • Many businesses ship their products by rail if they are shipping long distancebecause it can be（ ）to

    [单选题]Many businesses ship their products by rail if they are shipping long dista

  • 查看答案

    • A mere touch at the wall of the cabin can _____ the astronauts flying about in the space ship.

    [单选题]A mere touch at the wall of the cabin can _____ the astronauts flying about

  • 查看答案

    •  Teachers can apply all of the following methods to teach stress except___________.

    [单选题]Teachers can apply all of the following methods to teach stress except_____

  • 查看答案

    • The primary duty of lube oil is to reduc

    [单选题]The primary duty of lube oil is to reduce （） between the working parts of an engine.A . power outputB . friction and wearC . indicated pressureD . rated horsepower

  • 查看答案

    • Without time to relax and have fun, kids can suffer stress just like adults, warn experts—who says a

    [单选题]Without time to relax and have fun, kids can suffer stress just like adults

  • 查看答案

    • Structural stress on a ship can be reduc