Praj Industries Data Analyst Interview Questions and Answers

I would approach my boss's temperament issues with empathy, open communication, and a focus on solutions to foster a positive work environment.

• Practice active listening: Understand the root cause of their frustration by listening carefully to their concerns.

• Maintain professionalism: Stay calm and composed, even if my boss is upset, to avoid escalating the situation.

• Provide constructive feedback: If appropriate, share o...read more

If my boss is not supportive, I would seek to understand their perspective, communicate effectively, and find alternative solutions.

• Initiate a one-on-one conversation to understand their concerns and perspectives.

• Present data-driven insights to demonstrate the value of my proposals.

• Seek feedback and suggestions to align my goals with their vision.

• Explore alternative support from other team members or departments.

• Docume...read more

SF6 gas is used in circuit breakers due to its excellent electrical insulation properties and high dielectric strength.

• SF6 gas has high dielectric strength, making it an effective insulator in high voltage applications.

• It has excellent arc-quenching properties, allowing it to quickly extinguish electrical arcs.

• SF6 gas is chemically stable and non-toxic, making it safe for use in circuit breakers.

• It has a high thermal c...read more

Substations use various protections to ensure safety and reliability of power supply.

• Overcurrent protection

• Ground fault protection

• Transformer protection

• Surge protection

• Circuit breaker

• Relay protection

• Isolation switches

• Lightning arresters

• Fire protection

• Security measures

Pumps and boilers are essential equipment in various industries. Pumps are used to transfer fluids, while boilers generate steam.

• Pumps are devices that move fluids by mechanical action.

• There are different types of pumps, such as centrifugal pumps, reciprocating pumps, and rotary pumps.

• Centrifugal pumps are commonly used in water supply systems and HVAC applications.

• Reciprocating pumps are used in high-pressure applicat...read more