海船船员考试
单选题After riveting is completed, the joints on the shell of a vessel are generally made watertight by（）.A fayingB caulkingC felt or canvas packingD red lead
题目
faying
caulking
felt or canvas packing
red lead
参考答案和解析
相似问题和答案
第1题：
A.List the files and verify it is bootable
B.Make sure it is labeled and store it in a safe place.
C.Make sure it is write-protected and labeled.
D.Look at the output of the mksysb command to verify it completed successfully.
第2题：
The connected joints of pipe，usually made of three joints of pipe approximately 90 feet long，racked in the derrick when making a trip are called a ______．
A.String
B.Stand
C.Joint
D.Standpipe
第3题：
A. The metadata used to track extents in SGA is reduced.
B. Rebalance operations are completed faster than with a fixed extent size
C. An ASM Instance automatically allocates an appropriate extent size.
D. Resync operations are completed faster when a disk comes online after being taken offline.
E. Performance improves in a stretch cluster configuration by reading from a local copy of an extent.
第4题：
12. void start（） { 13. A a = new A（）； 14. B b = new B（）； 15. a.s（b）； 16. b = null； 17. a = null； 18. System.out.println（“start completed”）； 19. } When is the B object， created in line 14， eligible for garbage collection？（）
- A、 After line 16.
- B、 After line 17.
- C、 After line 18 （when the methods ends）.
- D、 There is no way to be absolutely certain.
- E、 The object is NOT eligible for garbage collection.
正确答案:D
第5题：
--Not at all.__________.
B．I'd like it
C．I'd rather not
D．I'd be happy to
第6题：
Sometimes it is desirable to connect a member both by riveting and welding. Which statement is TRUE concerning this procedure?
A.Tearing through the member is more likely in this type connection
B.The weld may be broken by the stresses caused by riveting
C.The weld increases the tensile stress on the rivet heads
D.The welding must be completed before the riveting commences
第7题：
After riveting is completed, the joints on the shell of a vessel are generally made watertight by________.
A.faying
B.caulking
C.felt or canvas packing
D.red lead
铆接完成后，连接船壳通常使用捻缝使其水密。
第8题：
A. Log the administrator password used
B. Test the air temperature
C. Update the network diagram
D. Review the evacuation procedures
第9题：
B.sharp
C.Strong
D.powerful
第10题：
An administrator receives a contract for a server install at a new building. Which of the followingshould be completed after installing the server?（）
- A、Log the administrator password used
- B、Test the air temperature
- C、Update the network diagram
- D、Review the evacuation procedures
正确答案:C