Write the operations that are carried out on the bench and fitting work.

Bench work and fitting work involve several operations, including:

1. Marking: This is the first step in bench and fitting work. It involves marking the workpiece to indicate where cuts and holes should be made. This is usually done using tools like scribers and dividers.

2. Cutting: After marking, the next step is cutting. This can be done using various tools such as hacksaws, chisels, and files. The type of tool used depends on the material of the workpiece and the type of cut required.

3. Filing: This operation is used to smooth the edges of the workpiece after cutting. It can also be used to shape the workpiece to the required dimensions.

4. Drilling: This operation is used to make holes in the workpiece. It is done using a drilling machine or a hand drill.

5. Tapping: This operation is used to create internal threads in the workpiece. It is done using a tap, which is a type of cutting tool.

6. Assembly: This is the final operation in bench and fitting work. It involves fitting together the different parts of the workpiece to form the final product. This can be done using various methods such as riveting, bolting, and welding.

7. Checking and Inspection: After the assembly, the product is checked and inspected for any defects or inaccuracies. This is done using measuring tools like vernier calipers, micrometers, and gauges.

8. Finishing: The final step is finishing, which involves cleaning and polishing the product to improve its appearance and protect it from corrosion. This can be done using various methods such as painting, plating, and buffing.