L.G.Balakrishnan & Bros Interview Questions, Process, and Tips for Experienced

Gear hobbing is a manufacturing process used to create gears with precision and efficiency.

• Gear hobbing involves using a specialized cutting tool called a hob to cut teeth into a gear blank.

• The hob rotates at a specific speed and feeds into the gear blank to create the desired tooth profile.

• The process can be used to produce various types of gears, including spur gears, helical gears, and worm gears.

• Gear hobbing machin...read more

Shunt height refers to the vertical distance between the shunt tip and the reference point.

• Shunt height is a measurement used in various industries, including engineering and manufacturing.

• It is commonly used in the context of tool making to ensure proper alignment and functionality of the shunt.

• The shunt height is measured from the tip of the shunt to a specific reference point, usually a surface or a designated mark.

• ...read more

Solid tools are made of one material while carbide tools have a carbide tip attached to a steel shank.

• Solid tools are typically made of high-speed steel (HSS) or cobalt steel.

• Carbide tools are more durable and can withstand higher temperatures and speeds.

• Carbide tools are more expensive than solid tools.

• Solid tools are easier to sharpen than carbide tools.

• Examples of solid tools include drill bits and taps, while examp...read more

A vernier caliper is a measuring instrument used to accurately measure the dimensions of an object.

• Vernier calipers have a main scale and a sliding vernier scale for precise measurements.

• They can measure both internal and external dimensions, as well as depth.

• The value of a vernier caliper can vary depending on the brand and quality.

• Common values for vernier calipers include 0-150mm, 0-6 inches, or 0-300mm.

A tool is a device or implement used to carry out a specific task or function.

• Tools can be manual or powered

• Examples of tools include hammers, screwdrivers, drills, and saws

• Tools are designed to make tasks easier and more efficient