JBM Group Executive Engineer Interview Questions, Process, and Tips

Steel is a strong and versatile alloy made primarily from iron and carbon.

• Steel is an alloy composed mainly of iron and carbon, with small amounts of other elements.

• It is known for its strength, durability, and versatility.

• The carbon content in steel determines its hardness and strength.

• Steel can be classified into various types based on its composition and properties, such as carbon steel, stainless steel, and alloy s...read more

The Rockwell scale is used to check surface hardness.

• The Rockwell scale measures the indentation hardness of a material.

• It is commonly used in engineering and manufacturing industries.

• The scale uses a diamond or ball indenter to create an indentation on the surface of the material.

• Different scales within the Rockwell scale are used for different materials and hardness ranges.

• For example, the Rockwell C scale is commonl...read more

Engine is a machine that converts energy into mechanical force or motion.

• Converts energy into mechanical force

• Can be powered by various sources such as fuel, electricity, or steam

• Used in vehicles, machinery, and power generation

• Examples: car engine, steam engine, electric motor

K.P.I stands for Key Performance Indicator, which are measurable values that demonstrate how effectively a company is achieving key business objectives.

• KPIs are used to evaluate the success of an organization or a particular activity in which it engages.

• They help in monitoring progress towards strategic goals.

• Examples of KPIs include revenue growth rate, customer retention rate, and employee satisfaction.

• KPIs should be...read more

Electric vehicles are vehicles that run on electricity stored in batteries, rather than gasoline or diesel.

• Electric vehicles produce zero tailpipe emissions, making them environmentally friendly.

• They are typically cheaper to operate and maintain compared to traditional vehicles.

• Examples of electric vehicles include Tesla Model S, Nissan Leaf, and Chevrolet Bolt.

• Charging infrastructure is essential for widespread adopti

Troubleshooting faults involves identifying the issue, gathering information, analyzing possible causes, testing solutions, and implementing fixes.

• Identify the issue by gathering information from users or system logs

• Analyze possible causes based on the symptoms reported

• Test potential solutions to confirm the root cause

• Implement fixes carefully to avoid causing further issues