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【单选题】
下列有关大圆海图的说法中,正确 。
A.
大圆海图非等角投影,一般不能直接在图上量取方向或夹角
B.
同纬度处变形不同,一般不能在图上量取距离
C.
A、B
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【单选题】船体发生扭转变形的时机是()。 Ⅰ船舶斜浪航行时; Ⅱ中拱、中垂时; Ⅲ首尾装载对中心线左右不对称时; Ⅳ空船航行时。
A.
Ⅰ、Ⅱ、Ⅲ、Ⅳ
B.
Ⅱ、Ⅲ
C.
Ⅰ、Ⅲ
D.
Ⅱ、Ⅲ、Ⅳ
【单选题】An account usually shows four kinds of amounts in a specific accounting period, namely the beginning balance, increase sum, decrease sum and ending balance. The relationship among them is shown as ( ...
A.
Ending balance = beginning balance - increase sum + decrease sum
B.
Ending balance = beginning balance + increase sum + decrease sum
C.
Ending balance = beginning balance increase sum - decrease sum
D.
Ending balance = beginning balance + increase sum - decrease sum
【简答题】铝是国民经济发展的重要材料,铝在地壳中的含量约占8%,目前我国铝消费量超过430万吨,在众多的金属中仅次于铁.请回答下问题: (I )实验室中用金属铝制备少量氢氧化铝,有以下3种方案: 方案1:Al H 2 S O 4 Al 3+ NaOH Al(OH) 3 ; 方案2:Al NaOH AlO -2 H 2 S O 4 Al(OH) 3 ; 方案3: Al H 2 SO 4 Al 2 (SO 4 ...
【单选题】船体发生扭转变形的时机是:1、船舶斜浪航行时;2、中拱、中垂时;3、首尾装载对中心线左右不对称时;4;空船航行时
A.
①、②、③、④
B.
②、③
C.
①、③
D.
②、③、④
【判断题】一般弹性变形是不可逆的,塑性变形是可逆的
A.
正确
B.
错误
【单选题】In an inflation economy, the inventory ending balance recorded by FIFO method is lower than that recorded by LIFO method.
A.
正确
B.
错误
【多选题】Which amounts are used to determine the ending owner's capital account balance? ( )
A.
the beginning owner's capital account balance
B.
net loss
C.
additional investments
D.
the ending drawing account balance
【单选题】船体发生扭转变形的时机是__。I.船舶斜浪航行时;II.中拱、中垂时;III.首尾装载对中心线左右不对称时;IV.空船航行时。
A.
Ⅰ,Ⅱ,Ⅲ,Ⅳ
B.
Ⅱ,Ⅲ
C.
Ⅰ,Ⅲ
D.
Ⅱ,Ⅲ,Ⅳ
【多选题】船体发生扭转变形的时机是:
A.
船舶斜浪航行时
B.
中拱、中垂时
C.
首尾装载对中心线左右不对称时
D.
D;空船航行时
【单选题】An account usually shows four kinds of amounts in a specific accounting period, namely the beginning balance, increase sum, decrease sum and ending balance. The relationship among them is shown as ( d...
A.
ending balance =beginning balance_accrual increase +accrual decrease
B.
ending balance =beginning balance+accrual increase-accrual decrease
C.
ending balance =beginning balance +accrual increase+accrual decrease
D.
ending balance= beginning balance-accrual increase-accrual decrease
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