A twin-screw vessel with a single rudder is making headway. The engines are full speed ahead. There is no wind or current. Which statement is FALSE? （）
A position that is obtained by applying estimated current and wind to your vessel’s course and speed is a(n) （）.
You are underway at 5 knots and see on your radar a contact 10 miles directly astern of you. 12 minutes later，the contact is 8 miles directly astern of you. What is the estimated speed of the contact? （）
What is the phenomenon called where different wavelengths of light travel at different speeds？（）
Your ARPA has automatic speed inputs from the log．Due to currents，the log is indicating a faster speed than the speed over the ground.What should you expect under these circumstances（）.
What is the phenomenon called where different wavelengths of light travel at different speeds?（）
The apparent wind’s speed can be zero only when two conditions are present. One condition is that the true wind（）.
In Beaufort Scale，the wind force 7 with speed of 28-33 knots is defined as（）.
What is the minimum recommended uplink/downlink speed to support a single encrypted IP voice Teleworker call?（）
If the current and wind are in the same direction，the sea surface represents a wind speed （）.
A new system has been installed and the network connection is very slow. The network administrators are sure that the network port is set to 100 full duplex. What command will display the configured and current speed settings of the adapter?（）
A customer is unsure how POWER7 processors can outperform POWER6 processors when the clock speeds are slower. What contributes to the improved performance?（）
What is placed on the under side of an inflatable liferaft to help prevent it from being skidded by the wind or overturned?（）
What is the meaning “speed is not of primary importance”?（）
On a Cisco UCS B250 M2 server that is fully populated with 1333-MHz memory and an E5640 CPU， what is the fastest speed the memory can run at？（）
What is the speed of the crankshaft in a four-stroke/cycle engine when the camshaft is turning at 750 rpm?（）
What is the maximum speed Titanic could reach?
In China, what is the “nick name” of SPRING WIND?
What season is around the corner if the wind begins to blow from the west?
19.What folk singer (he is now 75 years old) recorded Blowin in the Wind and Mr Tambourine Man?
What is the highest speed possible without supersonic flow over the wing？
The windchill factor, the combination of low temperature and wind speed, strikingly increases the degree of cold felt by a person who is outdoors.
What figure of speech is used in the lines: "Rough winds do shake the darling buds of May, / And summers lease hath all too short a date"？
What evidence do people from the West give to show that a higher speed limit is safe？
