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I applied via Campus Placement and was interviewed before Dec 2023. There were 2 interview rounds.
Discuss the allocation of coal blocks and its relation to the per capita energy index.
I applied via Company Website and was interviewed before Jul 2021. There was 1 interview round.
Yes, Coal India is a state-owned coal mining company with operations in remote locations.
Coal India Limited is the largest coal-producing company in the world.
It has mines in remote locations such as Jharkhand, Chhattisgarh, and Odisha.
The company also has subsidiaries that operate in other countries such as Mozambique and South Africa.
I applied via Recruitment Consulltant and was interviewed in Sep 2022. There were 3 interview rounds.
I applied via Company Website and was interviewed before Apr 2022. There were 3 interview rounds.
I applied via Approached by Company and was interviewed before Jun 2022. There were 3 interview rounds.
Calculate rope diameter based on overhead crane capacity
Calculate the weight of the load the crane will be lifting
Determine the maximum load capacity of the crane
Use the formula: Rope diameter = (Load weight / (2 * Safe working load * Safety factor * π))^0.5
For example, if the load weight is 10 tons, safe working load is 5 tons, and safety factor is 2, the rope diameter would be calculated as: (10000 / (2 * 5 * 2 * 3.1
Centrifugal pump efficiency curves show the relationship between flow rate and efficiency of the pump.
Efficiency curves help in selecting the right pump for a specific application
They provide information on the pump's performance at different operating points
Efficiency curves typically have a peak efficiency point and a best efficiency point (BEP)
Understanding these curves can help in optimizing pump performance and en
The cost of solenoid valves and servos can vary depending on the brand, size, and quality.
Cost of solenoid valves can range from $10 to $1000+ depending on size and brand.
Servos can cost anywhere from $20 to $500+ depending on torque and brand.
Higher quality solenoid valves and servos may have a higher price tag.
Consider factors like durability, performance, and warranty when comparing costs.
If your knowledge is good then skip it but in 90% cases it's mandatory
I applied via Naukri.com and was interviewed before Jun 2021. There were 5 interview rounds.
Test for various reactions on different site conditions
Online test assignments
I applied via Company Website and was interviewed in Jul 2021. There were 3 interview rounds.
I applied via Approached by Company and was interviewed before Mar 2022. There were 2 interview rounds.
Power station design involves the planning and construction of facilities that generate electricity.
Design includes selection of appropriate technology and equipment
Consideration of environmental impact and safety measures
Layout and construction of buildings and infrastructure
Integration with power grid and transmission systems
Examples include thermal power plants, hydroelectric power plants, and wind farms
Efficiency of a power station is the ratio of output power to input power.
Efficiency can be improved by using advanced technologies and equipment.
Regular maintenance and cleaning of equipment can also improve efficiency.
Efficiency can be affected by factors such as fuel quality, weather conditions, and demand for electricity.
For example, a power station using combined cycle technology can achieve an efficiency of up to...
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Assistant Manager
189
salaries
| ₹8 L/yr - ₹23 L/yr |
Deputy Manager
125
salaries
| ₹12 L/yr - ₹32 L/yr |
Management Trainee
53
salaries
| ₹8.5 L/yr - ₹18 L/yr |
Manager
44
salaries
| ₹14.1 L/yr - ₹35 L/yr |
Assistant Manager Finance
34
salaries
| ₹10 L/yr - ₹20.5 L/yr |
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