10+ M N C Electricals Interview Questions and Answers

Exemptions from statutory bodies in an opencast mine include environmental clearances, land acquisition permissions, and mining lease approvals.

• Environmental clearances are required from bodies like the Ministry of Environment, Forest and Climate Change.

• Land acquisition permissions may be needed from local government bodies or landowners.

• Mining lease approvals are typically obtained from the relevant state government departments.

• Other exemptions may include safety regulations...read more

I ensure proper safety measures are in place, including securing the area, using appropriate equipment, and following all regulations.

• Securing the blasting area to prevent unauthorized access

• Using appropriate personal protective equipment (PPE) such as helmets, goggles, and ear protection

• Following all safety regulations and guidelines set by the company and relevant authorities

• Conducting regular safety inspections and risk assessments before and after blasting

• Communicating cl...read more

Major risk factors in power generation in India

• Lack of fuel supply and dependency on imports

• Inadequate transmission and distribution infrastructure

• Environmental concerns and regulations

• Political instability and policy changes

• Financial viability and debt burden of power companies

One can effectively tackle problems and enhance profitability through optimal resource utilization by identifying key issues, prioritizing tasks, delegating responsibilities, and continuously monitoring performance.

• Identify key issues and prioritize tasks based on their impact on profitability.

• Delegate responsibilities to team members based on their strengths and expertise.

• Continuously monitor performance and adjust strategies as needed to optimize resource utilization.

• Implem...read more

The minimum length of underground blasting cable depends on various factors.

• The length of the cable depends on the distance between the blasting site and the control room.

• The type of explosive used and the amount of charge also play a role in determining the cable length.

• Generally, the cable length can range from 100 to 1000 feet.

• It is important to follow local regulations and guidelines when determining the minimum length of underground blasting cable.

Welfare amenities are facilities provided by a company for the well-being of its employees. Grievances can be settled through open communication and fair resolution.

• Welfare amenities include health insurance, gym facilities, flexible work hours, and employee assistance programs.

• Settling grievances involves creating a transparent grievance redressal system, actively listening to employee concerns, and taking prompt action to address issues.

• Examples of settling grievances inclu...read more

Jaw crusher plant is used for crushing rocks and stones into smaller sizes for construction purposes.

• Jaw crusher plant is a type of crushing equipment used in mines and quarries.

• It consists of a fixed and a movable jaw that compresses the rock or stone between them.

• The crushed material is then discharged through a chute at the bottom of the machine.

• Jaw crusher plants are commonly used in the construction industry for producing gravel, sand, and other materials.

• They are also u...read more

Coal mine regulations involve safety measures, environmental protection, and operational guidelines.

• Regulations ensure safety of workers, such as proper ventilation and emergency procedures.

• Environmental regulations focus on minimizing impact of mining activities, like water and air pollution.

• Operational guidelines cover aspects like mine planning, equipment maintenance, and waste management.

A cone crusher plant is used for crushing rocks and ores into smaller sizes.

• Cone crusher plant uses a cone-shaped crushing surface to break down materials

• It is commonly used in mining and construction industries

• The size of the crushed material can be adjusted by changing the gap between the mantle and concave

• It is important to regularly maintain and inspect the plant to ensure optimal performance

The relationship between management and employees is crucial for the success of an organization, as it impacts communication, motivation, and productivity.

• Open communication between management and employees fosters trust and transparency.

• Effective management involves providing clear expectations, feedback, and support to employees.

• A positive relationship can lead to higher employee morale, motivation, and productivity.

• Conflict resolution skills are important for addressing an...read more

Ring granulator crusher is a machine used to crush coal, minerals, and other materials.

• Ring granulator crushers are used in coal handling plants to crush coal and other materials.

• They consist of a rotor with crushing elements inside a steel cage.

• The drive unit of these crushers includes a gearbox, motor, and coupling.

• The gearbox is used to reduce the speed of the motor and increase the torque.

• The motor provides the power to rotate the rotor and crush the materials.

• The couplin...read more

TG alignment is done by measuring and adjusting the position of the turbine generator components.

• Measure the position of the turbine and generator components using laser alignment tools

• Adjust the position of the components by shimming or moving the baseplate

• Repeat the measurement and adjustment process until the alignment is within specified tolerances

• Perform a final check to ensure the alignment is correct

I do not have experience in Singareni mines.

• I do not have any experience working in Singareni mines.

• I have not worked in any mine named Singareni.

• I am not familiar with Singareni mines.

Report writing requires clear structure, concise language, and attention to detail.

• Start with an executive summary that highlights key findings and recommendations.

• Organize the report into sections with clear headings and subheadings.

• Use bullet points and tables to present data and make it easier to read.

• Avoid jargon and technical language that may be confusing to non-experts.

• Proofread carefully for grammar, spelling, and formatting errors.

• Include appendices with supporting d...read more

A continuous miner is a machine used in mining operations to extract coal or other minerals from the earth.

• A continuous miner is typically used in underground mining operations.

• It is designed to cut and gather material in one continuous operation.

• The machine has a rotating drum with cutting teeth that scrape coal or ore from the mine face.

• The material is then loaded onto a conveyor belt for transport to the surface.

• Continuous miners are highly efficient and can operate in tig...read more

Optimum utilisation of heavy earth moving machinery (HEMM) involves efficient planning, maintenance, and operation.

• Regular maintenance schedules to prevent breakdowns and maximize uptime

• Proper training for operators to ensure safe and efficient operation

• Utilizing advanced technologies like GPS and telematics for real-time monitoring and optimization

• Implementing effective fleet management strategies to minimize idle time and fuel consumption

Water management in opencast mining involves controlling water flow, preventing pollution, and ensuring proper drainage.

• Implementing proper drainage systems to prevent water accumulation in the mining area

• Using sedimentation ponds to treat water before releasing it back into the environment

• Regular monitoring of water quality to ensure compliance with regulations

• Implementing erosion control measures to prevent soil and water pollution

• Utilizing water recycling and reuse techniq...read more

The sequence of turbine erection involves several steps.

• Site preparation and foundation work

• Installation of the base plate and anchor bolts

• Erection of the tower and nacelle

• Installation of the rotor blades and hub

• Electrical and control system installation

• Commissioning and testing