更多"After oil pollution occurs in Chine"的相关试题:
[单项选择]The lube oil cooler is located after the lube oil filter in order for （）
A. the filter to operate more efficiently
B. the lube oil cooler to be bypassed
C. positive lube oil pump suction to be assured
D. galvanic action in the cooler to be minimized
[单项选择]After an occurrence of oil pollution，what shall be done first by a vessel in Chinese port? （）.
A. use oil dispersion agent and wait for investigation
B. try to collect the oil on deck or in water
C. report to Harbor Master
D. B and C
[单项选择]What type of oil is not covered in the oil pollution law?（）
A. mineral oil
B. machinery oil being transferred for shipboard use
C. crude oil unrefined
D. normal bilge oil and water
[单项选择]In order to keep excess oil from the intake ports in two-stroke/cycle diesel engines, （）
A. wide compression rings are used
B. oil rings are located above the piston
C. chromium plating is used on all piston rings
D. oil rings are located near the bottom of the piston skirt
[单项选择]After taking on fuel oil, the hoses should be disconnected and （）.
A. draped over the fantail to dry out
B. drained over the side and washed out
C. drained into the bilges and washed out
D. drained into buckets or fuel tanks
[单项选择]If an oil spill occurs on deck, you should （）.
A. cover the area with foam
B. cover the area with absorbent material
C. wash down immediately with a fire hose
D. wash down immediately with an oil dispersing solvent
[单项选择]What generally occurs when the land is cooler than the nearby water? （）
A. A land breeze
B. A sea breeze
C. A norther
D. A prevailing westerly
[单项选择]What parameter can be different on ports within an EtherChannel?（）
A. speed
B. DTP negotiation settings
C. trunk encapsulation
D. duplex
[单项选择]What occurs on a Frame Relay network when the CIR is exceeded?（）
A. All TCP traffic is marked discard eligible.
B. All UDP traffic is marked discard eligible and a BECN is sent.
C. All TCP traffic is marked discard eligible and a BECN is sent.
D. All traffic exceeding the CIR is marked discard eligible.
[单项选择]What occurs in the combustion space of a diesel engine cylinder shortly after ignition and before the piston reaches TDC?（）
A. Rapid increase in temperature with constant pressure
B. Rapid increase in pressure with constant temperature
C. Rapid increase in pressure and temperature
D. Rapid increase in volume and decrease in pressure
[多项选择]What are three valid reasons to assign ports to VLANs on a switch? （）
A. to make VTP easier to implement
B. to isolate broadcast traffic
C. to increase the size of the collision domain
D. to allow more devices to connect to the network
E. to logically group hosts according to function
F. to increase network security
[单项选择]Just after stopping the engine while the oil is still circulating.Check that uniform oil jets appear from all the oil outlet grooves in the crosshead bearing lower shell and the guide shoes.The oil flow from （） must be compared from unit; there should be a similarity in the flow patterns.
A. the piston cooling oil return pipes
B. the main and crankpin bearings
C. thrust and intermediate bearings
D. stern tube and thrust bearings
[单项选择]What occurs when rising air cools the dew point?（）
A. advection fog forms
B. humidity decrease
C. wind increase
D. Cloud form
[单项选择]The cleaned heated oil, after passing through the centrifuges, is to be pumped to a （）.
A. settling tank
B. service tank
C. ballast tank
D. drain tank
[单项选择]After you get underway，what is the first river gage you will pass? （）
A. Bayou Sara
B. Baton Rouge
C. Head of Passes
D. Red River Landing
[单项选择]What is the function of the after-cooler installed in the diesel engine air intakes system?（）
A. Decrease the air density
B. Increase the exhaust temperature
C. Decrease the lube oil temperature
D. Increase the air density
