海船船员考试
单选题The electrolyte in a lead-acid storage battery consists of distilled water and （）.A hydrogen chlorideB calcium chlorideC sulfuric acidD muriatic acid
题目
hydrogen chloride
calcium chloride
sulfuric acid
muriatic acid
相似问题和答案
第1题：
英译汉：battery
正确答案: 电池
第2题：
A healthcare provider has two applications that they need to redundantly protect in a SAN environment. Their patient record application runs on Oracle 11i and consists of many small， randomly accessed files. The database is kept on three clustered Sun servers and currently uses 30 TB of data space. Their imaging application that retains and manages x-rays， consists of Filenet， CommonStore， and TSM running on an IBM Power750 server， and is currently using 65 TB of data space. Which of the following disk solutions meets the customer’s requirement（）
- A、IBM System Storage DS8700 2 way
- B、IBM System Storage DCS9900
- C、IBM System Storage DS8700 4 way
- D、IBM XIV Storage System
正确答案:C
第3题：
● Basically, a computer consists of five components: (71)， memory, storage, input device and output device.
(71)
A.keyboard
B.mouse
C.monitor
D.CPU
第4题：
A computer is redeployed after sitting in storage for a year and is now displaying the wrong date. Which of the following is the cause? （）
- A、The computers BIOS is corrupt.
- B、The computers operating system needs to be updated.
- C、The computers CMOS battery has lost its charge.
- D、The computers power supply is failing.
正确答案:C
第5题：
A laptop operates on battery power when connected with an AC adapter. Once the battery discharges, the computer turns off and will not turn back on. Which of the following are the MOST likely causes of the laptop issue? （）(Select TWO).
- A、The LCD monitor’s power inverter does not function properly.
- B、The operating system’s power settings prevent the battery from charging.
- C、The battery is not compatible with the laptop.
- D、The internal power connection on the motherboard is faulty.
- E、The power adapter is not working.
正确答案:D,E
第6题：
You work as a senior administrator at ABC.com.The ABC.com network consists of a single domain named ABC.com.All servers on the ABC.com network have Windows Server 2012 R2 installed.You are running a training exercise for junior administrators. You are currently discussing storage pools.Which of the following are TRUE with regards to storage pools？（）
- A、It allows you to group physical disks into one or more containers.
- B、It prevents you from grouping physical disks into one or more containers.
- C、It allows you to easily add storage without impacting users.
- D、It allows you to easily add storage with minor impact on users.
正确答案:A,C
第7题：
A user has purchased a laptop that has no means to charge the battery. Which of the followingwould the user MOST likely purchase?（）
- A、USB cable
- B、AC adapter
- C、PCMCIA card
- D、Replacement battery
正确答案:B
第8题：
The primary reason for placing covers over storage batteries is to ______．
A.Prevent the accumulation of explosive gases
B.Protect the hull from leaking electrolyte
C.Prevent movement of the battery in rough waters
D.Protect against accidental shorting across terminals
第9题：
Which of the following is a common location of the CMOS battery in a laptop?（）
- A、Under the keyboard
- B、Behind the removable hard drive
- C、Under the removable CD drive
- D、Behind the laptop battery
正确答案:A
第10题：
Which of the following would be the correct way to dispose of a laptop battery？ （）
- A、Place the battery on a shelf for storage.
- B、Place the battery in a trash compactor separately from the laptop.
- C、Dispose of the battery in the same manner as the laptop.
- D、Refer to the disposal information located on the battery.
正确答案:D