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I applied via Job Fair and was interviewed in Aug 2024. There was 1 interview round.
The digging height of an excavator refers to the maximum vertical distance from the ground level to which the excavator's bucket can reach.
Digging height is an important factor to consider when selecting an excavator for a mining operation.
It determines the depth of the excavation that can be achieved without repositioning the machine.
Factors affecting digging height include the length of the excavator's boom and the r...
The inclination of a haul road refers to the slope or gradient of the road surface.
The inclination of a haul road is important for ensuring safe and efficient transportation of materials.
Steep inclinations can lead to increased fuel consumption and wear and tear on vehicles.
Proper drainage is essential to prevent erosion and maintain road stability.
Inclination angles are typically measured in degrees or as a percentage...
Bench height of minerals refers to the vertical distance between each level in an open pit mine.
Bench height is determined based on the type of mineral being mined and the equipment used for extraction.
It is important to consider safety regulations and stability of the pit walls when determining bench height.
Common bench heights range from 10 to 20 meters, but can vary depending on specific mining conditions.
For exampl...
Blasting hole length and explosive use are crucial factors in mining engineering for efficient rock fragmentation.
Blasting hole length should be optimized based on rock type, size, and desired fragmentation.
Explosive type and amount should be carefully selected to achieve desired results.
Proper stemming and initiation sequence are important for effective blasting.
Examples: Using ANFO for soft rock and emulsion explosiv...
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I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
posted on 23 Oct 2021
I applied via Naukri.com and was interviewed in Nov 2020. There were 3 interview rounds.
I applied via Referral and was interviewed in May 2021. There was 1 interview round.
I applied via Walk-in and was interviewed before Sep 2019. There were 5 interview rounds.
I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.
Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.
Start from the first element and compare it with the next element
If the next element is smaller, swap them
Repeat this process for all elements in the array
Continue this process until no more swaps are needed
A program to print all prime numbers
Take input from user for range of numbers
Loop through the range and check if each number is prime
Print the prime numbers
Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.
Hashmap uses a hash function to map keys to indices in an array.
Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.
Examples of hashmap implementations include Java's HashMap class and Python's dict type.
Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.
Inheritance allows code reuse and promotes code organization.
The existing class is called the parent or superclass, and the new class is called the child or subclass.
The child class inherits all the properties and methods of the parent class and can also add new properties and methods.
For...
I applied via Company Website and was interviewed in Oct 2020. There were 3 interview rounds.
Recursion is a process in which a function calls itself. Inheritance is a mechanism in OOP where a class inherits properties of another class. Heap is a region of memory used for dynamic memory allocation.
Recursion can be used to solve problems that can be broken down into smaller sub-problems.
Inheritance allows for code reuse and helps in creating a hierarchy of classes.
Heap is used for dynamic memory allocation in la...
posted on 10 Sep 2020
I applied via Company Website and was interviewed in Aug 2020. There were 3 interview rounds.
Connecting to a database has multiple options depending on the type of database and programming language used.
For SQL databases, options include using JDBC for Java, ODBC for C++, and ADO.NET for C#.
For NoSQL databases, options include using MongoDB's driver for Python or Node.js.
ORMs like Hibernate and Entity Framework can also be used to abstract away the database connection details.
Connection strings are used to spe...
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Interview experience
Larsen & Toubro Limited
Tata Group
Reliance Industries
Adani Group