Tech Mahindra Interview Questions and Answers

Generator analysis involves examining the voltage and current waveforms to determine phase relationships and power output.

• Generator analysis involves studying the voltage and current waveforms to determine power output

• Phase relationships between voltage and current waveforms are important in generator analysis

• Calculating power output requires understanding the voltage and current values at different points in the waveform

The question is likely referring to the impact of changing water levels on the flow of liquid immersion cooling systems.

• Changes in water levels can affect the flow rate and efficiency of liquid immersion cooling systems.

• Higher water levels may increase the flow rate, while lower water levels may decrease it.

• Proper monitoring and adjustment of water levels are crucial for maintaining optimal cooling performance.

• Examples: Adjusting water levels in a data center's immersion cool...read more

Voltage is a measure of electric potential difference between two points in a circuit, with positive and negative representing opposite polarities.

• Voltage is the difference in electric potential between two points in a circuit, measured in volts.

• Positive voltage indicates a higher electric potential at one point compared to another.

• Negative voltage indicates a lower electric potential at one point compared to another.

• Voltage is essential for the flow of current in a circuit.

• E...read more

Mechanical engineering is a broad field that includes the study of mechanics, materials, and energy, while automobile engineering specifically focuses on the design and production of vehicles.

• Mechanical engineering involves the study of mechanics, materials, and energy, while automobile engineering focuses on the design and production of vehicles.

• Mechanical engineers work on a wide range of systems and machines, while automobile engineers specifically work on vehicles like ca...read more

We use a Zeiss Contura G2 CMM machine for precision measurements.

• Zeiss Contura G2 is a popular CMM machine known for its accuracy and reliability

• It is equipped with advanced software for data analysis and reporting

• The machine has a measuring range of X=700mm, Y=1000mm, Z=600mm

• It is used for inspecting complex parts in industries like automotive, aerospace, and medical devices

Metal Inert Gas welding machine

• MIG stands for Metal Inert Gas

• Used for welding metal materials

• Commonly used in automotive and construction industries