單項選擇題The total leg load reactions on an independent leg，self-elevating unit include static and（）.
A.environmental loading
B.variable loading
C.fixed loading
D.basic loading
您可能感興趣的試卷
你可能感興趣的試題
1.單項選擇題The terminal stuff tallies the cargo mainly before the ship’s（）.
A.loading
B.leaving
C.arriving
D.sailing
2.單項選擇題The terminal indicates to you that they are going to use a booster pump to assist the discharging operation. You start the discharge，and in a few minutes the pressure drops sharply. This could be a result of the（）.
A.booster pump coming on the line and discharging properly
B.booster pump failing to start
C.booster pump being lined up in the wrong direction
D.ship's pump speeding up
最新試題
The net productivity per gang-hour can be improved through a decrease of（）.
題型：單項選擇題
When discharging an oil cargo，the first consideration is to（）.
題型：單項選擇題
What is the purpose of the equalizing beam aboard a crane vessel（）.
題型：單項選擇題
Which of the following statement（s）is/are TRUE regarding a twin pedestal crane set（）.
題型：單項選擇題
Which statement is TRUE concerning the placard entitled Discharge of Oil Prohibited（）.
題型：單項選擇題