Swan Enterprises Interview Questions, Process, and Tips

Newton's law refers to three laws of motion that describe the relationship between a body and the forces acting upon it.

• Newton's first law states that an object at rest will remain at rest, and an object in motion will remain in motion at a constant velocity, unless acted upon by a net external force.

• Newton's second law states that the acceleration of an object is directly proportional to the net force acting on the ob...read more

Knocking is an abnormal combustion phenomenon in internal combustion engines.

• It occurs when the air-fuel mixture in the cylinder detonates spontaneously instead of burning smoothly.

• It causes a knocking or pinging sound and can damage the engine if left unchecked.

• It can be caused by factors such as low octane fuel, incorrect ignition timing, or carbon buildup in the engine.

• It can be prevented by using high octane fuel, ...read more

There are several types of welding, including MIG, TIG, Stick, and Flux-Cored welding.

• MIG (Metal Inert Gas) welding uses a wire electrode and a shielding gas to join two pieces of metal together.

• TIG (Tungsten Inert Gas) welding uses a tungsten electrode and a shielding gas to create a precise and clean weld.

• Stick welding, also known as Shielded Metal Arc Welding (SMAW), uses a consumable electrode coated in flux to cre...read more

MIG welding is a type of arc welding that uses a consumable wire electrode and a shielding gas to join two metal pieces together.

• MIG stands for Metal Inert Gas welding.

• The wire electrode is continuously fed through a welding gun and melts to form the weld.

• A shielding gas, usually argon or a mixture of argon and carbon dioxide, is used to protect the weld from atmospheric contamination.

• MIG welding is commonly used in au...read more

There are three types of flames in gas welding - neutral, oxidizing, and carburizing.

• Neutral flame has equal amounts of oxygen and acetylene and is used for general welding.

• Oxidizing flame has more oxygen than acetylene and is used for cutting and brazing.

• Carburizing flame has more acetylene than oxygen and is used for hardening steel.

The 7 QC tools are basic statistical tools used in quality control to identify and solve problems.

• Check sheet

• Control chart

• Histogram

• Pareto chart

• Scatter diagram

• Stratification

• Cause-and-effect diagram

Shut height is the distance between the bed and slide when the ram is at the bottom of its stroke. Travel length is the distance the slide travels from top to bottom.

• Shut height is important for die design and press selection.

• Travel length determines the maximum size of the part that can be produced.

• Both shut height and travel length are critical parameters for press operations.

7QC tools are a set of techniques used for quality control. They include flowcharts, histograms, Pareto charts, and more.

• Flowcharts help visualize processes and identify areas for improvement

• Histograms show the distribution of data and help identify outliers

• Pareto charts prioritize problems by frequency and impact

• Control charts monitor process performance over time

• Check sheets help collect and organize data

• Cause-and-ef...read more

Bevel protectors are used to protect the edges of instruments. Calibration is important for accurate measurement.

• Bevel protectors are used to prevent damage to the edges of instruments.

• Calibration ensures accurate measurement of instruments.

• Counting instruments is important for inventory management.

• Types of instruments include measuring tools, cutting tools, and diagnostic tools.

PPAP stands for Production Part Approval Process. It is a standardized process in the automotive industry to ensure quality and consistency of parts.

• PPAP is a set of guidelines and requirements that suppliers must follow to ensure that their parts meet the customer's specifications.

• It involves documentation, testing, and validation of the production process to ensure that the parts are consistently manufactured to the ...read more

Process is a set of steps to achieve a desired outcome. To handle a line without breakdowns or defects, take containment, corrective and preventive actions.

• Identify potential issues and establish preventive measures

• Implement quality control checks at each stage of the process

• Train employees on proper procedures and provide ongoing support

• Conduct regular audits to identify areas for improvement

• Take immediate corrective ...read more

ESIC contribution is a percentage of the employee's salary and is calculated on a monthly basis.

• ESIC contribution is 1.75% of the employee's salary

• The contribution is made by both the employer and the employee

• The contribution is calculated on a monthly basis

• The maximum limit for ESIC contribution is Rs. 21,000 per month

LWF is deducted once a year and the contribution amount varies.

• LWF (Labour Welfare Fund) is deducted once a year from the employee's salary.

• The contribution amount for LWF varies depending on the state and the employee's salary.

• The LWF deduction is a statutory requirement in many states in India.

• The LWF contribution is used for the welfare and social security of workers.

• Examples of LWF contribution amounts: Rs. 20 per ...read more