Tata Electronics L2 Engineer Interview Questions and Answers

Pneumatics and hydraulics systems are used in engineering for power transmission and control.

• Pneumatics systems use compressed air to transmit power, commonly used in industries for automation and control.

• Hydraulics systems use pressurized liquid (usually oil) to transmit power, commonly used in heavy machinery like excavators and hydraulic presses.

• Pneumatics systems are generally faster but less powerful than hydrauli...read more

Major breakdowns include server crashes, while minor breakdowns may involve software glitches.

• Major breakdown: Server crash - Solution: Restart server and investigate root cause

• Minor breakdown: Software glitch - Solution: Update software or restart application

• Major breakdown: Network failure - Solution: Check network connections and troubleshoot

• Minor breakdown: Printer jam - Solution: Clear jammed paper and reset print...read more

As an L2 Engineer, my roles and responsibilities include troubleshooting technical issues, providing support to end users, and collaborating with L1 and L3 teams.

• Troubleshooting technical issues reported by end users

• Providing support and guidance to L1 support team

• Collaborating with L3 engineers to resolve complex technical problems

• Documenting solutions and best practices for future reference

• Participating in on-call ro...read more

During a line down situation, managing line output involves troubleshooting, identifying the root cause, implementing solutions, and communicating with stakeholders.

• Quickly troubleshoot to identify the root cause of the line down

• Implement temporary solutions to restore line output if possible

• Communicate with relevant teams and stakeholders to keep them informed

• Work on permanent solutions to prevent future line down sit...read more

I am a dedicated L2 Engineer with a strong background in troubleshooting and resolving technical issues.

• Experienced in diagnosing and fixing network problems

• Proficient in configuring and maintaining hardware and software systems

• Skilled in providing technical support to end users

• Certified in relevant technologies such as Cisco or Microsoft

My salary expectations are based on my experience, skills, and the market rate for the position.

• Research the average salary range for L2 Engineers in your area

• Consider your level of experience and skills when determining your salary expectations

• Be prepared to negotiate based on the company's offer and benefits package

Wastage refers to the unnecessary loss or use of resources, often leading to inefficiency and increased costs.

• Wastage can occur in manufacturing, such as excess material left over after production.

• In healthcare, wastage may refer to unused medical supplies or medications.

• Food wastage is a significant issue, with large amounts of food discarded at various stages of the supply chain.

• Wastage in energy consumption can occu...read more

Speed and feed formula is used in machining to determine the optimal cutting parameters for a specific material and tool.

• Speed and feed formula calculates the spindle speed (RPM) and feed rate (IPM) for a given material and tool combination.

• The formula takes into account factors such as material type, tool diameter, and desired surface finish.

• For example, the formula for calculating spindle speed is: RPM = (CS x 4) / D...read more

Difference and least count of measuring instruments

• Difference: Range of values that can be measured by the instrument

• Least count: Smallest change in the quantity being measured that can be detected by the instrument

• Examples: Vernier caliper - Difference: 0-150mm, Least count: 0.02mm; Micrometer screw gauge - Difference: 0-25mm, Least count: 0.01mm