The core item in the Oil Record Book Part I is ____, and its main content is____.

A．Item A, BALLAST OR CLEANING OF FUEL OIL TANKS

B．Item B, DISCHARGE OF DIRTY BALLAST OR CLEANING WATER FROM FUEL OIL TANKS REFERRED TO UNDER SECTION(A)

C．Item C, DISPOSAL OF OIL RESIDUES(SLUDGE)

D．Item H, BUNKERING OF FUEL OIL

[名词解释] 记录（record）

[单选题]The quality of the fuel oil and lube oil （）, Im afraid.A . has much to do with the operation of the engine and its lifeB . have much to do with the operation of the engine and its lifeC . has much doing with the operation of the engine and its lifeD

[单选题]In a typical fuel oil system, the oil is stored in tanks in the double bottom from which it is pumped to （） and heated.A . a service tankB . a collecting tankC . a sumpD . a settling tank

[名词解释] 核心酶(core enzyme)

You are allowed one carry-on item and one personal item on most flights, and the

[名词解释] 平衡堆芯 equilibrium core

[名词解释] 初始堆芯 initial core

[单选题]The most important core component of computer system is _(71) ．(71)A．CD-ROMB．DRAMC．CPUD．CRT

[单选题]The most important core component of computer system is (71) ．(71)A．CD-ROMB．DRAMC．CPUD．CRT

[试题]H．ow is the system-of-record determined?如何确定起始来源数据？