Supervisor and Trainer Interview Questions and Answers

A compressor is a mechanical device that increases the pressure of a gas by reducing its volume. Types include reciprocating, rotary, and centrifugal compressors.

• Compressors are used to increase the pressure of gases in various applications.

• Reciprocating compressors use pistons to compress the gas.

• Rotary compressors use rotating mechanisms to compress the gas.

• Centrifugal compressors use a rotating impeller to create centrifugal force and compress the gas.

• Other types of compre...read more

Tarbain is a type of traditional Middle Eastern bread made with whole wheat flour and yeast.

• Tarbain is commonly eaten in countries like Iraq, Syria, and Lebanon.

• It is usually baked in a round shape and has a slightly chewy texture.

• The dough for tarbain is often flavored with ingredients like sesame seeds or herbs.

• It is typically served with savory dishes like stews or grilled meats.

Some parts of a lathe machine include the bed, headstock, tailstock, carriage, and spindle.

• Bed: The base of the lathe machine where all the components are mounted.

• Headstock: Contains the main spindle and gears for rotating the workpiece.

• Tailstock: Supports the other end of the workpiece and can be adjusted for different lengths.

• Carriage: Moves along the bed and holds the cutting tool.

• Spindle: Rotates the workpiece at various speeds.