stop valves
non-return valves
quick closing valves
relief valves
第1题：
As its temperature rises, the volume of fuel oil in the tanks will ______.
A.remain the same
B.increase
C.decrease
D.can’t be comfirmed
第2题：
A ship which is required to carry an Oil Record Book must log in the book ______.
A.discharge of ballast or cleaning water from fuel tanks
B.sounding levels of all fuel tanks on a daily basis
C.the grade and specific gravity of all fuel oil carried
D.fuel consumption rates on a weekly basis
第3题：
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
第4题：
a service tank
a collecting tank
a sump
a settling tank
第5题：
a change-over chest
a head tank
a emergency bilge pump
an air cooler
第6题：
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
第7题：
close the static leg filling valve
close the overflow tank falling valve
reduce the fuel oil pumping rate
stop the fuel oil pumping operation
第8题：
Prolonged operation of a diesel engine with a closed cooling water system, at lower than normal designed operating temperatures can ______.
A.increase power output
B.decrease lube oil viscosity
C.eliminate fuel knock
D.cause sulfuric acid formation
第9题：
settling in a fuel tank
testing in a laboratory centrifuge
burning in a calorimeter
testing in a closed cup
第10题：
discharge of ballast or cleaning water from fuel tanks
sounding levels of all fuel tanks on a daily basis
the grade and specific gravity of all fuel oil carried
fuel consumption rates on a weekly basis