Technician Apprentice Trainee Interview Questions and Answers

Interview questions for Technician Apprentice Trainee related to distillation process, NPSH, dew and bubble point, and local knowledge.

• Distillation process involves separating components of a mixture based on their boiling points.

• Distillation column height is determined by the number of theoretical plates required for separation.

• NPSH stands for Net Positive Suction Head and is a measure of the pressure required to prevent cavitation in a pump.

• Dew point is the temperature at w...read more

Various techniques are used to ensure safety of plant location.

• Risk assessment and hazard identification

• Implementation of safety protocols and procedures

• Regular safety audits and inspections

• Emergency response planning and drills

• Proper training of employees on safety measures

• Use of personal protective equipment (PPE)

• Regular maintenance and inspection of equipment

• Proper storage and handling of hazardous materials

Tolerance is the allowable variation in a dimension or property of a product.

• Tolerance is important in manufacturing to ensure products meet specifications

• It is the difference between the maximum and minimum limits of a dimension or property

• For example, a part may have a tolerance of +/- 0.1mm for its diameter

• Bearing is a component used in fans to reduce friction between moving parts

• It allows the fan to rotate smoothly and quietly

• There are different types of bearings used in ...read more