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10+ Saurabh Publicity Interview Questions and Answers

Updated 20 Aug 2024

Q1. How to line up gauge glass in steam drum.

Ans.

To line up the gauge glass in a steam drum, follow these steps:

  • Ensure the steam drum is depressurized and cooled down

  • Remove any obstructions or debris from the gauge glass openings

  • Align the gauge glass with the corresponding openings on the steam drum

  • Secure the gauge glass using appropriate gaskets and bolts

  • Tighten the bolts evenly to ensure a proper seal

  • Check for any leaks or abnormalities in the gauge glass

  • If necessary, adjust the alignment by loosening and repositioning th...read more

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Q2. Condition based monitoring analysis and maintenance activity in thermal power plant.

Ans.

Condition based monitoring analysis is crucial for maintenance in thermal power plants.

  • Condition based monitoring involves analyzing data from various sensors to detect any abnormalities or potential failures in equipment.

  • This analysis helps in predicting maintenance requirements and scheduling maintenance activities accordingly.

  • Thermal power plants use various techniques such as vibration analysis, oil analysis, and thermography for condition monitoring.

  • Regular maintenance a...read more

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Q3. How many types of lubrication and what are them?

Ans.

There are three types of lubrication: boundary, mixed, and hydrodynamic.

  • Boundary lubrication occurs when there is direct contact between two surfaces and a lubricant is used to reduce friction.

  • Mixed lubrication is a combination of boundary and hydrodynamic lubrication.

  • Hydrodynamic lubrication occurs when a fluid film is created between two surfaces, reducing friction and wear.

  • Examples of lubricants include oil, grease, and graphite.

  • The type of lubrication used depends on the ...read more

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Q4. How to measure the clearance of turbine journal bearing?

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Q5. High tph plant but low productions.

Ans.

Possible reasons for high tph plant but low productions.

  • Inefficient equipment or machinery

  • Poor maintenance of equipment

  • Inadequate training of staff

  • Lack of raw materials or supplies

  • Issues with the production process

  • Quality control problems

  • Ineffective management or leadership

  • Market demand or competition

  • Environmental factors

  • Logistical issues

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Q6. Tell your tg detail tg interlock.

Ans.

TG interlock is a safety mechanism that prevents simultaneous operation of two or more circuit breakers.

  • TG interlock ensures that only one circuit breaker can be closed at a time.

  • It prevents damage to equipment and ensures safety of personnel.

  • For example, if two circuit breakers are connected to the same transformer, TG interlock will prevent both breakers from being closed simultaneously.

  • TG interlock is commonly used in power distribution systems.

  • It is an important safety fe...read more

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Q7. Low productions why problem

Ans.

Low production can be caused by various factors.

  • Inefficient production processes

  • Lack of skilled workers

  • Equipment breakdowns

  • Low morale among workers

  • Supply chain disruptions

  • Inadequate raw materials

  • Poor planning and scheduling

  • Market demand fluctuations

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Q8. Types of thermal clearance and how to measure it.

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Q9. Appropriate to deviate from the plan

Ans.

Yes, it can be appropriate to deviate from the plan in certain situations.

  • Deviation from the plan may be necessary when unforeseen circumstances arise.

  • Flexibility is important in adapting to changing market conditions or customer needs.

  • Deviation should be based on careful analysis and consideration of potential risks and benefits.

  • Examples of appropriate deviation include adjusting strategies to address new competitors or changing consumer preferences.

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Q10. Vernier califorce list count in mm

Ans.

The Vernier caliper is used to measure the length or diameter of an object in millimeters.

  • The Vernier caliper has a main scale and a sliding Vernier scale.

  • To measure an object, align it between the jaws of the caliper and read the measurement on the Vernier scale.

  • The Vernier scale allows for more precise measurements than a regular ruler.

  • Example: If the main scale reads 10 mm and the Vernier scale aligns with the 0.5 mm mark, the measurement is 10.5 mm.

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Q11. Organise daily and weekly priorities

Ans.

To organize daily and weekly priorities, it is important to prioritize tasks, create a schedule, and regularly review and adjust priorities.

  • Identify and prioritize tasks based on urgency and importance

  • Create a schedule or to-do list to allocate time for each task

  • Regularly review and adjust priorities based on changing circumstances

  • Delegate tasks to appropriate team members if necessary

  • Use tools or software to track and manage priorities

  • Communicate priorities to team members a...read more

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Q12. Data transfer Speed of profibus DP?

Ans.

The data transfer speed of Profibus DP is up to 12 Mbps.

  • Profibus DP uses a high-speed RS-485 physical layer

  • The maximum cable length is 1200 meters

  • It supports up to 126 devices on a single network

  • It is commonly used in industrial automation applications

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Q13. What is LRS and GRR

Ans.

LRS stands for Load Rejection Switching and GRR stands for Grid Rejection Switching.

  • LRS is a technique used to test the ability of a generator to withstand sudden load rejection.

  • GRR is a technique used to test the ability of a generator to withstand sudden grid rejection.

  • Both LRS and GRR are important tests for ensuring the reliability and stability of power systems.

  • During LRS and GRR tests, the generator is disconnected from the load or grid, respectively, and the response o...read more

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Q14. What is Fans law ?

Ans.

Fan's law states that the volume of air flow is directly proportional to the fan speed and the pressure difference.

  • Fan's law is used to calculate the air flow rate in a ventilation system.

  • It states that if the fan speed is doubled, the air flow rate will also double.

  • Similarly, if the pressure difference is doubled, the air flow rate will also double.

  • Fan's law is important in HVAC systems, where air flow rate is critical for maintaining indoor air quality and temperature.

  • It ca...read more

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Q15. What is cement ?

Ans.

Cement is a binding material used in construction to hold together other materials like bricks, stones, and concrete.

  • Cement is made by heating limestone and clay in a kiln at high temperatures.

  • It is commonly used in the construction of buildings, bridges, roads, and other infrastructure.

  • There are different types of cement, such as Portland cement, which is the most commonly used type.

  • Cement can also be mixed with water and other materials to create concrete.

  • It is important to...read more

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Q16. Interference in turbine bearing .

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Q17. Disadvantages of VFD..?

Ans.

VFDs have limitations that can affect their performance and efficiency.

  • VFDs can generate harmonic distortion that can damage other equipment in the system.

  • VFDs can cause motor insulation breakdown due to voltage spikes.

  • VFDs can produce electromagnetic interference that can affect other electronic devices.

  • VFDs can be expensive to purchase and maintain compared to traditional motor starters.

  • VFDs require specialized knowledge and training to install and operate effectively.

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Q18. elevate your pitch

Ans.

I will showcase my skills, experience, and passion to excel in this role.

  • Highlight relevant experience and skills

  • Demonstrate passion for the industry or company

  • Showcase achievements and successes

  • Explain how I can contribute to the team and company

  • Provide examples of past projects or work that align with the role

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