Question 17. What are the four main types of thermo-chemical processes?
- Galvanization, photovoltaic effect, chemo-mechanical effect, pyrolysis
- Pyrolysis, gasification, combustion, hydrothermal processing
- Pyrolysis, gasification, combustion, doping
- Photovoltaic effect, gasification, combustion, hydrothermal processing
Answer: Option B. -> Pyrolysis, gasification, combustion, hydrothermal processing
Answer: (b).Pyrolysis, gasification, combustion, hydrothermal processing