Blue-collar worker - online puzzles

In English-speaking countries, a blue -collar worker is a working class person who performs non-agricultural manual labour. Blue -collar work may involve skilled or unskilled manufacturing, mining, sanitation, custodial work, oil field work, construction, mechanic, maintenance, warehousing, firefighting, technical installation and many other types of physical work. Often something is physically being built or maintained.

In contrast, the white -collar worker typically performs work in an office environment and may involve sitting at a computer or desk. A third type of work is a service worker ( pink collar) whose labour is related to customer interaction, entertainment, sales or other service-oriented work. Many occupations blend blue, white or pink industry categorizations.

Blue -collar work is often paid hourly wage-labor, although some professionals may be paid by the project or salaried. There is a wide range of payscales for such work depending upon field of specialty and experience.