The terms "blue collar" and "white collar" are occupational classifications that distinguish workers who perform manual labor from workers who perform professional jobs. (Blue collar மற்றும் white collar என்ற வார்த்தைப் பதங்கள் என்னமாதிரியான வேலை அது என்று பிரித்தரிய ஆங்கிலத்தில் பயன்படுத்தப்படுகிறது)
Types of Blue collared Jobs: (Blue collared வேலைகள்)
1. Technician: a person employed to look after technical equipment or do practical work in a laboratory. (தொழில்நுட்பப் பணியாள்)
2. Repairman: a person who repairs vehicles, machinery, or appliances. (பழுது பார்ப்பவர்)
3. Data entry operator: similar to a typist, data entry operator is a member of staff employed to enter or update data into a computer system database, often from paper documents using a keyboard, optical scanner, or data recorder. (தட்டச்சு வேலை)
4. Mechanic: a skilled worker who repairs and maintains vehicle engines and other machinery. (மெக்கானிக்)
5. Machinist: a person who operates a machine, especially a machine tool or a sewing machine. ( மெஷின் இயக்குபவர்)
6. Weaver: a person who weaves fabric. ( நெசவாளி)
7. Teacher: a person who teaches, especially in a school. (ஆசிரியர்)
8. Electrician: a person who installs and maintains electrical equipment. (மின் பணியாளர்)
9. Plumber: a person who fits and repairs the pipes, fittings, and other apparatus of water supply, sanitation, or heating systems. (குழாய் பணியாளர்)