Tamilnadu Newsprint Papers Interview Questions and Answers

The minimum megger value of a good motor is typically 1 megohm or higher.

• A good motor should have a megger value of at least 1 megohm to ensure proper insulation resistance.

• Lower megger values may indicate insulation issues or potential breakdowns in the motor.

• Regular megger testing is important to detect any insulation problems in motors.

• For high voltage motors, the minimum megger value may be higher than 1 megohm.

The kVA transformer installed in the plant is 500 kVA.

• The kVA transformer installed in the plant is 500 kVA.

• The kVA rating of the transformer is crucial for determining the power capacity of the plant.

• It is important to regularly check and maintain the transformer to ensure optimal performance.

• The kVA rating indicates the maximum load that the transformer can handle without overheating.

Theory of failure is a concept used in engineering to predict the failure of materials under different loading conditions.

• Theory of failure helps engineers understand how materials will behave under stress and strain.

• Different theories of failure include maximum normal stress theory, maximum shear stress theory, and maximum strain energy theory.

• Finite Element Method (FEM) is a numerical technique used to analyze stress...read more

The SS curve is a stress-strain curve used to analyze the behavior of a material under stress.

• The SS curve, also known as the stress-strain curve, shows the relationship between stress (force applied per unit area) and strain (deformation) of a material.

• It typically consists of three main regions: elastic deformation, plastic deformation, and fracture.

• The elastic region is where the material deforms elastically and ret...read more

Current CTC, Expected CTC, Notice period

• Current CTC: INR 6,00,000 per annum

• Expected CTC: INR 7,00,000 per annum

• Notice period: 1 month

Paper making process involves converting wood pulp or other materials into paper sheets through various stages like pulping, bleaching, and drying.

• Wood or other raw materials are pulped to break down fibers

• The pulp is cleaned and refined to remove impurities

• Bleaching agents are used to whiten the pulp

• The pulp is then formed into sheets and dried to create paper

• Additional processes like coating or calendaring may be don