企业发生的债务重组业务，下列说法中，正确的有( )。

The desirable properties of a marine fuel oil should include .

A.high flash point and high viscosity

B.low flash point and high viscosity

C.low heating value and high sulphur content

D.high heating value and low sulphur content

The desirable properties or a marine fuel oil should include_______.

A.high flash point and high viscosity

B.low flash point and high viscosity

C.low heating value and high sulphur content

D.high heating value and low sulphur content

A.Injection lag

B.Lube oil dilution

C.Pre-ignition

D.Corrosion

Which of the listed conditions can cause lacquer to be deposited on a piston skirt？

A.High sulphur content fuel

B.High lube oil temperatures

C.High vanadium content fuel

D.Excessive piston slap

Black smoke exhausting from an operating diesel engine can be caused by ________.

A.fuel dribbling from leaking fuel injectors

B.burning fuel with a high carbon content

C.burning fuel with a high vanadium content

D.burning fuel with a lower sulphur content

The ash content of a fuel oil is significant to the operating engineer because it _____.

A.is an indication of the amount of noncombustible material present in the oil

B.indicates the quantity of energy released by burning a unit amount of the fuel

C.is useful for determining proper atomization temperatures

D.reflects the overall thermal efficiency of the fuel oil service system

An oil in water monitor is required in order to measure _____.

A.the oil content in water

B.the water content in fuel oil

C.the water level in bilge well

D.the oil level in bilge well

The burning of fuel oil in a diesel engine having a high sodium content, will cause ＿.

A.corrosion and grooving of exhaust valves

B.corrosion and gumming of the fuel injection pump

C.salt deposits in the exhaust manifold

D.slag deposits in the fuel injection equipment

The core item in the Oil Record Book Part I is ____, and its main content is____.

A.Item A, BALLAST OR CLEANING OF FUEL OIL TANKS

B.Item B, DISCHARGE OF DIRTY BALLAST OR CLEANING WATER FROM FUEL OIL TANKS REFERRED TO UNDER SECTION(A)

C.Item C, DISPOSAL OF OIL RESIDUES(SLUDGE)

D.Item H, BUNKERING OF FUEL OIL

The core(核心) item in the Oil Record Book Part I is______, and its main content is______.

A.Item A, BALLAST OR CLEANING OF FUEL OIL TANKS

B.Item B, DISCHARGE OF DIRTY BALLAST OR CLEANING WATER FROM FUEL OIL TANKS REFERRED TO UNDER SECTION(A)

C.Item C, DISPOSAL OF OIL RESIDUES(SLUDGE)

D.Item H, BUNKERING OF FUEL OIL