Quiz Tanakoz

The main problem of industrial heating equipment is....

• the formation of coke and other undesirables on the internal walls

• the formation of scale on the internal walls

• the overheating of the equipment

• the formation of the injection

The cleaning of the process equipment requires observance of the service procedures, involving the trained specialists and using the special chemical agents

• observance of the service procedures

• involving the trained specialists

• using the special chemical agents

• all of them

Which process is carried out in order to clean the cokes, chemical deposit and other out of the equipment.

• Pickling

• Cricking

• Recovering

• Fiering

Many modern production lines in the food, chemical, energy are made by what?

• Heat-resistant steel

• Hight-strenght steel

• Stainless steal

• Structural steel

Removing process contaminants is an … part of periodic maintenance

• fractional

• integral

• differential

• incidental

After pickling and washing the equipment, the stainless steel surface is …

• cleaned of impurities and the surface layer of oxides

• irrigated and immersed in an etchant bath

• cleaned of impurities and the surface layer of acids

• irrigated and immersed in an etchant bath

During the preparation it is necessary to fulfill a number of mandatory conditions:

• detect microscopic defects on parts in the production process

• external sprinkling with degreasing compositions

• is necessary to carry out a diagnostic examination to determine the degree of wear

• work is carried out on the shutdown units

What can happen if stainless steel is not cleaned in time?

• decreasing the quality of the technological process

• breakdowns and violation

• polluting the air

• fire and explosion

Which type of matter is used in the oil refinery as etchants?

• Alkalis

• Metals

• Acids

• Neutrates

What is passivated before assembly and commissioning?

• Details

• Nodes

• Systems

• Units