更多"The rolling hitch could be used to（"的相关试题:
[单项选择]The rolling hitch could be used to（）．
A. join two lines of different sizes
B. join two lines of equal sizes
C. add strength to a weak spot in a line
D. act as a stopper to transfer a line under strain
[单项选择]A rolling hitch can be used to（）.
A. make a temporary eye
B. mouse a hook
C. secure a line around a spar
D. shorten a line
[单项选择]Which of the listed devices could be used as a substitute for a ring grooving tool?（）
A. Steel brush
B. Fine emery cloth or steel wool
C. A section of the removed compression ring
D. A case hardened scraper
[单项选择]Which of the listed devices could be used as a ring groove tool during preparation for the installation of new rings?（）
A. Steel brush
B. Fine emery cloth or steel wool
C. A section of the removed compression ring
D. A case hardened scraper
[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]Seasickness is caused by rolling or rocking motions which affect fluids in the（）.
A. stomach
B. lower intestines
C. inner ear
D. bladder
[单项选择]When the wave period and the apparent rolling period are the same（）.
A. synchronous rolling occurs
B. roll period decreases
C. roll period increases
D. roll amplitude is dampened
[多项选择]The Company is rolling out Cisco’s Architecture for Voice， Video and Integrated Data （AVVID）.Which of the following choices represent the fundamental intelligent network services in Cisco’sAVVID？（）
A. Quality of Service （QoS）
B. Intelligent platforms
C. Mobility and scalability
D. Security
E. High availability
[单项选择]Spontaneous combustion could occur in（）
A. paint thinner in an open can
B. fuel accumulation in the bilge
C. oily rags in an unvented compartment
D. gasoline stored in steel drums
[单项选择]A substantial increase in crankcase pressure could be an indication of （）
A. excessive lube oil pressure
B. the proper seating of new rings
C. a worn cylinder liner
D. a malfunctioning cylinder relief valve
[单项选择]Which of the following conditions could contribute to the cracking of a diesel engine cylinder head?（）
A. Leaking seal ring
B. Insufficient heat transfer from the exhaust valves
C. Block cooling water passages to the head
D. Excessive scavenging air provided to the engine
[单项选择]What could cause a significant difference between actual chain tension and the tension measured by the tensiometer? （）
A. The type of anchor and mooring line being used
B. The type of bottom in which the ship is anchored
C. A significant difference between air and water temperature
D. The chain contacting a chock or fairlead between the tensiometer and the lower swivel fairlead
[单项选择]Navigational marks used for informational or regulatory purposes are（）.
A. solid yellow
B. white with orange geometric shapes
C. red and white vertically-striped
D. green and red horizontally-banded
[单项选择]Overflow valve is used to （）
A. control the fluid flow through it
B. prevent the pressure before it over the specified valve
C. make the pressure after it steady
D. control the direction of oil flow
[单项选择]The only cylindrical chart projection widely used for navigation is the （）.
A. Lambert conformal
B. Mercator
C. azimuthal
D. gnomonic
[单项选择]The material used extensively as electrolytic protection around bronze propellers is（）.
A. Brass
B. Copper
C. Lead
D. Zinc
