COSHH stands for Control of Substances Hazardous to Health. COSHH assessments are carried out to:
Identify hazardous substances used or produced in the workplace
Assess the risks they pose to health
Implement control measures to reduce or eliminate exposure
These assessments are a legal requirement in many industries, especially where workers handle or are exposed to chemicals, fumes, dust, vapors, or biological agents.
Explanation of Other Options:
(A) Cost assessment is unrelated to COSHH.
(B) Material analysis is part of design, not health hazard evaluation.
(D) Structure of chemicals is a chemical analysis task, not COSHH-related.
Therefore, option (C) is correct.