Preparation for Final. Lesson 2.7

What are 4 types of commissioning?

• PRE-COMMISSIONING, COMMISSIONING, RETRO-COMMISSIONING AND CONTINUOUS COMMISSIONING.

• RE-COMMISSIONING, COMMISSIONING, RETRO-COMMISSIONING AND CONTINUOUS COMMISSIONING

• COMMISSIONING, CONTINUOUS COMMISSIONING, PRE-COMMISSIONING AND CONSTRUCTION COMMISSIONING

• COMMISSIONING, CONSTRUCTION COMMISSIONING, RE-COMMISSIONING AND CONTINUOUS COMMISSIONING

What type of transport causes the maximum amount of losses and damages?

• WATER

•  RAIL

• ROAD

• PIPELINE

 Which of these gases is used in industry and household?

• gasoline

• APG

• Natural Gas

What kind of natural gas is used for cars?

• propane

• butane

• methane

How many “distinct” phases in commissioning?

• 2

• 8

• 4

The main advantage of pipelines in transporting fossil fuels is

• Independence from the seasons

• High price

• Special equipment needs

Why alkylation is important for gasoline?

• to increase octane number, quality

• to decrease octane number

• to keep the octane number stable

What are the main steps to processing natural gas?

• evaporation and emulsifying

• extraction, desalting, refrigerating

• separation, extraction, removal

Which oil property affects the choice of oil preparation method

• Viscosity

• Gas factor

• Density

......- reactions where an element combines with oxygen

• polymerization

• oxidation

• nitration