An uncontrolled flow of gas, oil, or other well fluids into the atmosphere is called a（）.

The ability of an oil to separate cleanly from an oil and water mixture is referred to as its （）.

The uncertainty of an event is measured by its probability of occurrence and is inversely proportional to that. The more uncertain an event is. The more information is required to resolve uncertainty of that event. The amount of information is measured in （）

（）is not a process of weathering of the oil spilled in the sea water.

（）is not a process of weathering of the oil spilled in the sea water.

（）is not a process of weathering of the oil spilled in the sea water.

（）is a measure of the market value of all goods and services within the boundaries of a nation.

If the measures of the angles of a triangle are in the ratio of 3: 4: 5, what is the measure of the smallest angle of the triangle?

An additive used to improve the ability of a lube oil to reduce friction is known as a/an

An entry of water，gas，oil，or other formation fluid into the wellbore is called a（）.

The （） is used to measure the volume of a liquid or gas through a pipeline within any given period of time.

●A (68) is a feature of the system or adescription of something the system is capable of doing in order to fulfill the system's purpose.