10+ Black Mango Fashions Interview Questions and Answers

CNC stands for Computer Numerical Control and VMC stands for Vertical Machining Center.

• CNC - Computer Numerical Control is a system where a computer controls the movement of machinery and tools in manufacturing processes.

• VMC - Vertical Machining Center is a type of milling machine with a vertically oriented spindle that can perform various machining operations.

• Example: CNC machines are used in industries like automotive, aerospace, and electronics for precision manufacturing....read more

Caliper and gauge are precision measuring tools used in mechanical maintenance.

• Caliper is used to measure the distance between two opposite sides of an object, while gauge is used to measure the thickness or diameter of an object.

• Caliper can be digital or manual, and can measure both inside and outside dimensions.

• Gauge can be dial or digital, and can measure various parameters such as thread pitch, bore diameter, and thickness.

• Both tools are essential for accurate measurement...read more

Customer return analysis involves identifying reasons for returns and taking corrective actions.

• Analyze customer feedback and complaints to identify common issues

• Track return rates and reasons for returns

• Take corrective actions to address identified issues

• Monitor the effectiveness of corrective actions

• Continuously improve product quality and customer satisfaction

There are various types of measuring instruments used in machining, including calipers, micrometers, height gauges, and dial indicators.

• Calipers

• Micrometers

• Height gauges

• Dial indicators

The least count of a vernier caliper is typically 0.02 mm or 0.001 inches.

• The least count is the smallest measurement that can be read on the scale of the vernier caliper.

• For metric vernier calipers, the least count is usually 0.02 mm.

• For imperial vernier calipers, the least count is typically 0.001 inches.

Snap gauge measures the outside diameter of a workpiece.

• Snap gauge is used to quickly and accurately measure the outside diameter of a workpiece.

• It consists of a frame with two anvils that can be adjusted to fit the workpiece.

• The anvils are brought into contact with the workpiece, and the measurement is read from the gauge.

• Snap gauges are commonly used in machining and manufacturing processes to ensure precision and quality.

• Example: Snap gauge is used to measure the diameter ...read more

M99 work involves varnishing and using a micrometer to measure the thickness of the varnish layer.

• M99 work refers to the process of varnishing surfaces to protect them from damage and corrosion.

• Varnior is a tool used in M99 work to apply varnish evenly on surfaces.

• A micrometer is used to measure the thickness of the varnish layer applied during M99 work.

• Accurate measurement with a micrometer is crucial for ensuring the effectiveness of the varnishing process.

CNC machines are automated machine tools controlled by computer programs, while VMC machines are a type of CNC machine specifically designed for vertical milling operations.

• CNC machines can perform a variety of tasks such as cutting, drilling, and shaping materials based on computer-aided designs (CAD)

• VMC machines are specifically used for vertical milling operations, where the cutting tool rotates to remove material from a workpiece held in a stationary position

• CNC machines ...read more

I have extensive knowledge of technical instruments used in quality control, including measurement devices, testing equipment, and calibration tools.

• Familiar with various measurement devices such as calipers, micrometers, and gauges

• Experience using testing equipment like spectrophotometers, hardness testers, and tensile strength machines

• Knowledge of calibration tools such as torque wrenches, pressure gauges, and thermometers

Different types of tolerance include geometric tolerance, dimensional tolerance, and material tolerance.

• Geometric tolerance: Specifies the allowable variations in form, profile, orientation, location, and runout of a feature.

• Dimensional tolerance: Specifies the allowable size variations in a part or feature.

• Material tolerance: Specifies the allowable variations in material properties such as hardness, strength, or conductivity.

Different types of gauges include pressure gauges, temperature gauges, and flow gauges.

• Pressure gauges measure the pressure of gases or liquids, such as Bourdon tube gauges.

• Temperature gauges measure the temperature of a substance, such as bimetallic strip thermometers.

• Flow gauges measure the flow rate of a substance, such as rotameters.

Poka yoke is a method for mistake-proofing processes, while 5S is a workplace organization method.

• Poka yoke focuses on preventing errors by designing processes that make mistakes impossible or easily detectable.

• 5S involves organizing the workplace to improve efficiency and safety through the principles of Sort, Set in order, Shine, Standardize, and Sustain.

• Examples of poka yoke include using color coding to prevent mixing up parts, and 5S examples include labeling tools and c...read more