В.1 - В.4 Промбезопасность.

Application for preparing and passing the test in Russia. Those. Supervision by topic

B. Safety requirements for hydraulic structures

B.1 Hydraulic structures of industrial facilities
B.2 Hydraulic structures of energy facilities
B.3 Hydraulic structures of water management facilities
B.4 Examination of safety declarations for hydraulic structures

The application contains a complete database of questions and answers with the ability to take a practice test.

The application is equipped with a convenient search for the entire database of questions or a specific topic.