海船船员考试
单选题Which of the following gases represents the greatest threat to personnel safety in an engine room where the exhaust is leaking from a diesel engine?（）A Carbon dioxideB Carbon monoxideC Carbon trioxideD Hydrogen sulfide
题目
Carbon dioxide
Carbon monoxide
Carbon trioxide
Hydrogen sulfide
参考答案和解析
相似问题和答案
第1题：
Which of the following media types can hold the GREATEST amount of data？（）
- A、 DVD
- B、 SDLT
- C、 LTO
- D、 Blu-Ray
正确答案:C
第2题：
Which of the following technologies when implemented allows for the GREATEST fault tolerance for memory？（）
- A、 RAID
- B、 Registered memory
- C、 ECC
- D、 Memory pairing
正确答案:A
第3题：
A. CD-RW
B. CD-R
C. DVD-RW
D. Flash
第4题：
Which of the following is the GREATEST environmental concern for a server operating environment?（）
- A、Temperature
- B、Lighting
- C、Structural columns
- D、Elevation
正确答案:A
第5题：
Upgrading which of the following components in a server has the GREATEST affect on virtualization？（）
- A、Amount of Memory
- B、Number of HBAs
- C、Hard drive cache size
- D、ECC ability in memory
正确答案:A
第6题：
Which of the following internal storage devices has the GREATEST storage capacity and is WORM media?（）
- A、CD-RW
- B、CD-R
- C、DVD-RW
- D、Flash
正确答案:B
第7题：
Which of the following optical devices by default has the GREATEST storage capacity？（）
- A、DVD
- B、DVD-R
- C、Blu-Ray
- D、Flash
正确答案:C
第8题：
For the following options， which feature is the foundation of Cisco Self-Defending Network technology？（）
- A、secure network platform
- B、secure connectivity
- C、threat control and containment
- D、policy management
正确答案:A
第9题：
Which of the following represents a wiring standard for twisted pair cables?（）
- A、Fiber
- B、T568A
- C、IEEE1394
- D、CAT5
正确答案:B
第10题：
Which of the following represents a safety hazard？（）
- A、liquid on the floor
- B、a tiled floor
- C、a concrete floor
- D、carpet
正确答案:A