Metalman Auto Quality Engineer Interview Questions and Answers for Experienced

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

• The least count is determined by the number of divisions on the vernier scale and the main scale.

• It is usually 0.1 mm or 0.02 mm for a metric vernier caliper.

• For an imperial vernier caliper, the least count is typically 0.001 inch or 0.0001 inch.

• The least count is important for accurate measurements and should be considered w...read more

The symbol of third angle is ∠ and the symbol of first angle is ∠̂.

• The symbol ∠ is used to represent an angle in geometry.

• The symbol ∠̂ is used to represent an angle in engineering.

• The third angle projection method is commonly used in engineering drawings.

• The first angle projection method is commonly used in European countries.

• The symbol ∠ is also used in trigonometry to represent an angle.

5S is a workplace organization method that aims to improve efficiency and productivity by maintaining an orderly workplace.

• Sort - separate necessary items from unnecessary ones

• Set in order - arrange necessary items in a logical manner

• Shine - clean and inspect the workplace regularly

• Standardize - establish procedures and guidelines for maintaining the workplace

• Sustain - maintain the 5S system through continuous improvem...read more