FCC Clutch Assistant Engineer Interview Questions and Answers

Q1. What is Tool angle
Ans. 
Tool angle refers to the angle between the cutting edge of a tool and the workpiece being machined.
• Tool angle affects the cutting forces, chip formation, and surface finish of the machined part.

• Different types of tools have different optimal tool angles for specific machining operations.

• Examples of tool angles include rake angle, clearance angle, and cutting edge angle.
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Q2. What is sprue bush
Ans. 
A sprue bush is a component used in injection molding to direct molten plastic into the mold cavity.
• Sprue bush is typically made of hardened steel to withstand high temperatures and pressure.

• It is designed to evenly distribute the molten plastic to prevent defects in the final product.

• The size and shape of the sprue bush can affect the flow of plastic and the overall quality of the molded part.
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Technical and aptitude

Q1. What is angle of projection
Ans. 
Angle of projection is the angle at which an object is projected from the horizontal.
• Angle of projection is crucial in determining the trajectory of a projectile.

• It is measured from the horizontal axis to the direction of projection.

• Different angles of projection result in different ranges and heights of the projectile.

• For example, a 45-degree angle of projection will result in the maximum range for a projectile launch
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Q2. What Material use in TIG welding
Ans. 
Various materials can be used in TIG welding, including stainless steel, aluminum, copper, nickel, titanium, and more.
• Stainless steel

• Aluminum

• Copper

• Nickel

• Titanium
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