更多"A disadvantage of using chain lashi"的相关试题:
[单项选择]A disadvantage of using chain lashing on heavy vehicles aboard Ro-Ro vessels is that it is （）.
A. heavy
B. easily damaged
C. affected by temperature
D. costly relative to the strength ratio
[单项选择]An advantage of using chain lashing on heavy vehicles aboard Ro-Ro vessels is that it（）.
A. has long life
B. is light weight
C. absorbs shock
D. has fine adjustment
[单项选择]The disadvantage(s) of using web lashing on light vehicles aboard Ro-Ro vessels is that it（）.
A. deteriorates in sunlight
B. cuts on sharp edges
C. is vulnerable to damage and pilferage
D. All of the above
[单项选择]Chain slings are suitable for heavy slender articles，such as（）.
A. timber or steel rails
B. locomotives or boilers
C. railway passenger coaches
D. motor vehicles
[单项选择]When using the ARPA in heavy rain，which action should you take? （）
A. Increase the radar gain to pick up weak echoes through the rain
B. Increase the STC setting to reduce close-in spurious signals
C. Navigate as though the effective range of the radar has been reduced
D. Increase the range of the inner and outer guard rings
[单项选择]（）is the chain?
A. How
B. What
C. Why
D. How about
[单项选择]A heavy steel curved arch constructed athwartships and above the after deck on a towing vessel is sometimes called a（）.
A. main brace
B. tow span
C. jockey bar
D. None of the above
[单项选择]One engine manufacturer recommends heavy fuel oil should not be heated above 80℃ to 95℃ (176 ℉ TO 203℉) before purificationThis upper limit should be observed to ensure against（）
A. flattening of the bowl neoprene O-rings
B. operation within the explosive rang of the fuel
C. excessive purifier operating pressures
D. excessive oil viscosity
[单项选择]Deficient oxygen content inside a chain locker can be detected with（）.
A. litmus paper
B. a combustible gas indicator
C. an oxygen breathing apparatus
D. an oxygen indicator
[单项选择]A measurement device for inspecting anchor chain is the（）.
A. slide rule
B. go-no-go gauge
C. derrick tape
D. amp probe
[单项选择]Good seamanship while towing in heavy weather requires all of the following EXCEPT（）.
A. reducing speed to reduce surging on the towline
B. lashing down or stowing all loose gear
C. dogging all hatches and watertight doors
D. streaming all of your towing hawser
[单项选择]Connentrated heavy loads are involved in loading a lash vessel. What does not require close attention due to such loads while working cargo?（）.
A. GM-available and required
B. Longitudinal stress numberal
C. Tons per inch immersion numeral
D. Draft
[单项选择]Concentrated heavy loads are involved in loading a LASH vessel. What does NOT require close attention due to such loads while working cargo?（） .
A. GM - available and required
B. Longitudinal stress numeral
C. Tons per inch immersion numeral
D. Draft
[单项选择]While maneuvering, you discover heavy smoke coming from the turbocharger casing, you should （）
A. check the air filter for dirt
B. check for an exhaust leak
C. check the cooling water temperature
D. notify the bridge that you are going to shut the engine down
[单项选择]Heavy soot accumulations in an auxiliary boiler could be caused by（）
A. water in the fuel oil
B. excessive cycling
C. high fuel oil pressure
D. improper burner maintenance
[单项选择]After deploying the anchor，a permanent chain chaser is（）.
A. removed from the anchor chain
B. connected to a buoy at the anchor
C. stripped back to the rig and secured
D. connected to a buoy halfway down the chain
