What is the main test of professional evaluation of PetroChina?

The professional evaluation of PetroChina mainly tests sedimentary rocks, tectonic geology, petroleum geology and petroleum geology.

Comprehensive quality test interviewer's knowledge reserve, personal image, language expression ability, organization and coordination ability, problem-solving ability, communication ability, team spirit, psychological quality and so on; The job matching degree is evaluated from the aspects of job hunting willingness, educational experience, life background and job demand satisfaction of employers.

Examination content requirements:

Candidates are required to systematically master the basic concepts, synthesis reaction principles, reaction kinetics, thermodynamics, synthesis methods of polymers and chemical reactions of polymers. Candidates are required to have abstract thinking ability, logical reasoning ability, and the ability to comprehensively apply what they have learned to analyze and solve problems.

1. Master the basic concepts of polymer chemistry; Classification and nomenclature of polymers, classification of polymerization reactions and their relationships.

2. Master the monomer structure and other factors, and analyze the homopolymerization and * * * polymerization ability of monomers by thermodynamic and kinetic methods.

3. Master the characteristics and elementary reactions of various chain polymerization reactions (free radical polymerization, cationic polymerization, anionic polymerization, coordination polymerization, ring-opening polymerization and metathesis polymerization); Matching of monomers and initiators, control of reaction rate, relative molecular weight and stereology, etc.

4. Master the characteristics of various step-by-step polymerization mechanisms and the control of polymerization degree.

5. Master the mechanism of various * * * polymerization reactions and the control of * * * polymerization components.

6. Master the basic characteristics and main chemical reactions of polymers.

7. Master basic polymerization methods and have the ability to formulate polymerization formulas, select process conditions and formulate polymerization implementation plans; Ability to analyze and solve problems.

8. Master the synthesis mechanism, polymerization method and polymerization process of main polymers.