Magna International Production Engineer Interview Questions and Answers

Tolerance refers to the acceptable range of variation in a physical dimension or property of a material or product.

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

• It ensures that parts fit together properly and function as intended.

• Tolerance can be specified as a numerical value or a range, such as +/- 0.1mm.

• Examples include the tolerance for the diameter of a shaft or the

The least count of a micrometer is the smallest measurement that can be read on the scale.

• The least count of a micrometer is typically 0.01mm or 0.001mm depending on the type of micrometer.

• It is determined by the number of divisions on the thimble and the main scale.

• For example, a micrometer with 50 divisions on the thimble and a main scale reading in mm will have a least count of 0.01mm.

A jig is a type of tool used to control the location and/or motion of another tool. A fixture is a work-holding or support device used in the manufacturing industry.

• Jigs are used to guide cutting tools, while fixtures are used to hold workpieces in place during machining operations.

• Jigs and fixtures are commonly used in manufacturing processes such as welding, drilling, and milling.

• Examples of jigs include drill jigs, ...read more

Motors convert electrical energy into mechanical energy, while generators convert mechanical energy into electrical energy.

• Motors use electricity to produce motion, while generators use motion to produce electricity

• Motors have a rotor that spins within a stator, while generators have a rotor that is turned by an external force

• Examples of motors include electric fans and washing machines, while examples of generators in

The list count of vernier caliper is 20.

• Vernier caliper has two scales - main scale and vernier scale.

• The main scale has 10 divisions, each division is 1 mm.

• The vernier scale has 9 divisions, each division is 0.9 mm.

• The list count is the number of smallest divisions on the vernier scale that coincide with a division on the main scale.

• In case of vernier caliper, the list count is 20.

5S is a workplace organization method that uses a list of five Japanese words: seiri, seiton, seiso, seiketsu, and shitsuke. 5M is a method for improving workplace safety and efficiency. KPI stands for Key Performance Indicator.

• 5S focuses on organizing the workplace to improve efficiency and reduce waste.

• 5M stands for Man, Machine, Material, Method, and Measurement and is used to identify areas for improvement in workp...read more