更多"Chafing gear is normally used（）."的相关试题:
[单项选择]Chafing gear is normally used（）.
A. for portable fenders
B. for ground tackle
C. on the inside of the hawsepipe
D. on mooring lines
[单项选择]Chafing gear is used to（）.
A. anchor the boat
B. pick up heavy loads
C. protect fiber rope from abrasion
D. strengthen mooring lines
[单项选择]Chafing gear（）.
A. reduces and prevents corrosion of standing rigging
B. prevents corrosion of running rigging
C. reduces and prevents wear caused by the rubbing of one object against another
D. protects the body against extreme cold
[单项选择]Chafing gear should be placed（）.
A. at all wearing points of mooring lines
B. at the bitter ends of all standing rigging
C. around running rigging
D. on wire rope only
[单项选择]Which lashing gear used aboard Ro-Ro vessels should be painted or soaked in oil when not in use（）.
A. Chain
B. Wire rope
C. Webbing
D. All of the above
[单项选择]How could lashing gear used aboard Ro-Ro vessels be stowed when not in use? （）
A. Drape along brackets
B. Leave in place while back loading cargo to save time
C. Hang vertically in the paint locker
D. All of the above
[单项选择]Peck and Hale gear is used most commonly for securing（）.
A. automobiles
B. baled cargo
C. large wooden crates
D. palletized cargo
[单项选择]Which of the following methods is normally used to control the temperature of air distributed from individual cooling coils in an air conditioning system using a chilled water circulation system?（）
A. A room thermostat activates an electric heater at each individual chilled air outlet when necessary
B. Varying the number of passes the air makes across the coils
C. Varying the temperature of the water through the coils
D. Varying the quantity of water flowing through the coils
[单项选择]Which is normally used to hold wire rope for splicing（）.
A. Come along
B. Jigger
C. Rigger's screw
D. Sealing clamp
[单项选择]Which of the fluids listed is normally used to condense the primary refrigerant in a shipboard central air conditioning system?（）
A. Air or Nitrogen
B. Seawater or Fresh water
C. Sodium Nitrate brine
D. Calcium Sulfate brine
[单项选择]What is normally used to pass a mooring line to a dock?（）
A. Distance line
B. Gantline
C. Heaving line
D. Tag line
[单项选择]Blocks and falls used as lifeboat gear must be designed with a minimum safety factor of（）.
A. 4，based on the breaking strength
B. 5，based on the maximum allowable stress
C. 6，based on the maximum working load
D. 8，based on the normal working load
[单项选择]All wire rope used in shipboard cargo gear must be identified and described in a certificate. The certificate shall certify all of the following EXCEPT the（）.
A. date of the test
B. load at which a test sample broke
C. name of the vessel
D. number of strands and of wires in each strand
