海船船员考试
单选题During transfer operations，a quantity of propylamine spills on deck. According to the Chemical Data Guide，the correct procedure would be to（）.A immediately flush the spill with large quantities of fresh waterB cover the contaminated surface with soda-a
题目
immediately flush the spill with large quantities of fresh water
cover the contaminated surface with soda-ash-soaked lime solution
add sodium bisulfate on the contaminated surface and spray it down with water
move to a position upwind of the spill and allow the product to boil off
相似问题和答案
第1题：
The Declaration of Inspection made before oil transfer operations must be signed by the ______.
A.Master of the vessel
B.Captain of the Port
C.person(s) in charge
D.All of the above
第2题：
What is NOT required to be contained in the oil transfer procedures ________．
A.A line diagram of the vessel's oil transfer piping
B.The number of persons on duty during oil transfer operations
C.Any special procedures for topping off tanks
D.The location and capacity of all fuel and cargo tanks on the vessel
第3题：
View the Exhibit for some of the parameter settings. You start a session and issue the following command:SQL>CREATE INDEX emp_ename ON emp(ename) TABLESPACE users INVISIBLE;What is the outcome of the above command?（）
A. The index is not used by the optimizer but is maintained during DML operations.
B. The index is not used by the optimizer and is not maintained during DML operations.
C. The index is used by the optimizer only if a hint is specified in the query statement and is maintained during DML operations.
D. The index is used by the optimizer only if a hint is specified in the query statement but is not maintained during DML operations.
第4题：
You are decommissioning domain controllers that hold all forest-wide operations master roles. You need to transfer all forest-wide operations master roles to another domain controller. Which two roles should you transfer（）
- A、RID master
- B、PDC emulator
- C、Schema master
- D、Infrastructure master
- E、Domain naming master
正确答案:C,E
第5题：
The operations of a telegraphic transfer is just the same as the mail transfer.
正确答案:错误
第6题：
Which safety precaution（s）should be observed during crane operations ________．
A.Checking for proper lifting from beneath the load during cargo operations
B.Using the proper slings or other lifting devices during cargo operations
C.Relaying communications to port agents on the pier during cargo hoists
D.All of the above
第7题：
The operations of a telegraphic transfer is just the same as the mail transfer.
A对
B错
错
略
第8题：
The authority to grant an alternate procedure for oil transfer operations rests with the ______.
A.nearest Coast Guard office
B.Officer-in-Charge，Marine Inspection
C.Area Commander
D.Captain of the Port
第9题：
Which statements are true regarding table compression？（）
- A、 It saves disk space and reduces memory usage.
- B、 It saves disk space but has no effect on memory usage.
- C、 It incurs extra CPU overhead during DML as well as direct loading operations.
- D、 It incurs extra CPU overhead during DML but not direct loading operations.
- E、 It requires uncompress operation during I/O.
正确答案:A,C
第10题：
You are decommissioning domain controllers that hold forest-wide operations master roles. You need to transfer all forest-wide operations master roles to another domain controller. Which two roles should you transfer？（）
- A、RID master
- B、PDC emulator
- C、Schema master
- D、Infrastructure master
- E、Domain naming master
正确答案:C,E