海船船员考试
单选题Which of the processes listed consumes the greatest amount of power while producing the greatest amount of heat?（）A Overcoming sliding frictionB Overcoming rolling frictionC Overcoming fluid frictionD Overcoming oil wedge friction
题目
Overcoming sliding friction
Overcoming rolling friction
Overcoming fluid friction
Overcoming oil wedge friction
相似问题和答案
第1题：
deficit is the amount by which a sum of money falls short of the required or expected amount.()
第2题：
As the amount of moisture in the air increases, the difference between the dry bulb and wet bulb temperatures will ______.
A.increase
B.decrease
C.remain unchanged
D.be greatest at dew point
第3题：
Which of the processes listed would be the most satisfactory method to use to lower the humidity of the air being circulated by an air conditioning system?
A.Cooling the air to a temperature just above dew point
B.Heating the air to a point at which moisture will boil off ,then re-cooling it
C.Cooling the air to a point below dew point, then reheating it
D.Heating the air and then cooling it to a point below dew point
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：
What does the FREQ column show when running the tprof option?（）
- A、 Total amount of Ticks used by all users
- B、 Total amount of Ticks used by all processes
- C、 Total amount of Ticks used by a specific user
- D、 Total amount of Ticks used by a specific type of process
正确答案:D
第6题：
Which of the listed conditions can be considered as the single greatest cause of accidents?
A.Speed
B.Excessive knowledge or skill
C.Human error
D.Excitement
第7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8题：
Which of the units listed is used to combust waste in the engine room?
A.Boiler
B.Incinerator
C.Generator
第9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10题：
An administrator will replace five current servers. Which of the following is the MOST important to review before installing new servers?（）
- A、Verify uninterruptible power supply (UPS) load
- B、Verify if server consumes 220V
- C、Verify CPU load
- D、Verify if server consumes 110V
正确答案:C