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H.G. Infra Engineering
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I applied via LinkedIn and was interviewed in Dec 2023. There were 2 interview rounds.
An engine works by converting fuel into mechanical energy through combustion.
Fuel is mixed with air and ignited in the combustion chamber
The resulting explosion pushes pistons up and down
Pistons are connected to a crankshaft, which converts the up and down motion into rotational motion
The rotational motion is then used to power the vehicle or machinery
The gear ratio between the crankshaft and camshaft determines the timing of valve opening and closing in an engine.
The gear ratio is typically determined by the number of teeth on the gears connected to the crankshaft and camshaft.
A higher gear ratio means the camshaft will rotate faster than the crankshaft, resulting in different valve timing.
The gear ratio plays a crucial role in the performance and efficiency of an ...
There are various engine models used in excavators depending on the manufacturer and size of the machine.
Different excavator manufacturers use different engine models such as Caterpillar, Komatsu, Volvo, and Hitachi.
Engine models can vary based on the size and power requirements of the excavator.
Common engine models used in excavators include Caterpillar C-Series, Komatsu SAA6D107E, Volvo D6H, and Hitachi Hino J05E.
The fuel consumption of a 1800-3 asphalt paver can vary depending on factors such as operating conditions and maintenance.
Fuel consumption can be affected by the type of work being done (e.g. paving a new road vs. resurfacing an existing road)
Proper maintenance of the paver, such as regular engine tune-ups and clean air filters, can help improve fuel efficiency
Monitoring fuel usage and adjusting operating practices, su...
The fuel consumption of a 500 kVA DG set depends on various factors such as load, efficiency, and type of fuel used.
Fuel consumption of a 500 kVA DG set can range from 130-150 liters per hour depending on the load and efficiency.
Factors such as the type of fuel used (diesel, natural gas, etc.) can also impact fuel consumption.
Regular maintenance and tuning of the DG set can help optimize fuel consumption and efficiency
H3N plant productivity can be improved through efficient resource allocation and process optimization.
Implementing lean manufacturing principles to reduce waste and improve efficiency
Investing in automation technology to streamline production processes
Regularly monitoring and analyzing key performance indicators to identify areas for improvement
Providing training and development opportunities for employees to enhance s
The parts of an H3N plant include reactors, distillation columns, heat exchangers, pumps, valves, and control systems.
Reactors
Distillation columns
Heat exchangers
Pumps
Valves
Control systems
Maintenance cost of equipment is a crucial factor in ensuring efficient operations and minimizing downtime.
Regular maintenance schedules can help prevent costly breakdowns and extend the lifespan of equipment.
Investing in high-quality equipment upfront can reduce long-term maintenance costs.
Tracking maintenance expenses and analyzing trends can help identify areas for improvement and cost-saving opportunities.
The main cause of insulation in asphalt paver is typically due to a buildup of material on the screed plate.
Buildup of material on the screed plate can cause insulation in asphalt paver
Improper maintenance and cleaning of the paver can lead to insulation issues
Incorrect adjustment of the screed plate can also contribute to insulation problems
Scheduled maintenance of equipments is crucial for ensuring optimal performance and longevity.
Regularly inspect and clean equipment to prevent breakdowns
Follow manufacturer's recommended maintenance schedule
Keep detailed records of maintenance activities
Train staff on proper maintenance procedures
Address any issues promptly to avoid costly repairs
The productivity of a grader can be measured by the amount of work completed in a given time period.
Productivity can be measured by the number of products graded per hour or per day.
Efficiency of the grader in completing tasks accurately and timely is also important.
Utilization of resources such as manpower and machinery can impact productivity.
Continuous improvement strategies can help increase the productivity of the
The productivity of an excavator can be measured by factors such as fuel efficiency, cycle time, and maintenance costs.
Fuel efficiency: Ensure the excavator is properly maintained and operated to maximize fuel efficiency.
Cycle time: Optimize the workflow and minimize idle time to increase productivity.
Maintenance costs: Regular maintenance and timely repairs can help reduce downtime and increase productivity.
Utilizatio...
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posted on 11 May 2018
I was interviewed before Mar 2020.
posted on 18 Jan 2020
I applied via Naukri.com and was interviewed in Jul 2019. There were 3 interview rounds.
Maintain elevation of underground piping by using level instruments and proper installation techniques.
Use a level instrument to check the elevation of the piping during installation.
Ensure that the piping is installed with a consistent slope to prevent low spots where water can accumulate.
Regularly inspect the piping to ensure that it has not shifted or settled, which can affect the elevation.
Consider using supports o...
In my previous role as Assistant Manager, I was responsible for overseeing daily operations, managing staff, and ensuring customer satisfaction.
Managed a team of employees and delegated tasks effectively
Handled customer complaints and resolved issues in a timely manner
Created and implemented strategies to improve efficiency and productivity
Collaborated with other departments to achieve company goals
Conducted performanc
Welding electrodes are chosen based on the material being welded. Different materials require different types of electrodes.
Electrodes for mild steel have a coating that produces a stable arc and minimal spatter.
Stainless steel electrodes have a coating that resists corrosion and produces a smooth, clean weld.
Cast iron electrodes have a high nickel content to prevent cracking.
Aluminum electrodes have a special coating ...
posted on 12 Oct 2020
I applied via Naukri.com and was interviewed before Oct 2019. There were 3 interview rounds.
posted on 4 Mar 2022
I applied via Approached by Company and was interviewed before Mar 2021. There was 1 interview round.
I applied via Recruitment Consultant and was interviewed before Nov 2020. There were 4 interview rounds.
posted on 18 Oct 2021
I applied via Referral and was interviewed before Oct 2020. There were 3 interview rounds.
posted on 23 Oct 2021
I applied via Naukri.com and was interviewed in Nov 2020. There were 3 interview rounds.
posted on 2 May 2021
based on 1 interview
Interview experience
Assistant Manager
120
salaries
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Senior Engineer
88
salaries
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Engineer
68
salaries
| ₹0 L/yr - ₹0 L/yr |
Assistant Engineer
68
salaries
| ₹0 L/yr - ₹0 L/yr |
Structural Engineer
67
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