Powder Coating Is a Process Wherein Electrically Charged Paint Particles

question 22

True/False

Powder coating is a process wherein electrically charged paint particles are deposited out of a water suspension to coat a conductive metal body part.

---

Definitions:

Ecologic Study

A type of epidemiological study where the units of analysis are populations or groups of people rather than individuals.

Recall Bias

A systematic error caused by differences in the accuracy or completeness of the recollections retrieved by study participants about past events or experiences.

Case-control Study

A research design in which participants with a certain outcome or disease are compared to those without, to identify and evaluate risk factors or outcomes.

Cholera Infections

A highly contagious bacterial disease causing severe diarrhea and dehydration, usually spread through contaminated water.