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HINDCO CONSULTING SERVICES Mining Engineer Interview Questions, Process, and Tips
HINDCO CONSULTING SERVICES Mining Engineer Interview Experiences
1 interview found
Anonymous
(5 Questions)
- Q1. What is mining?
- Ans.
Mining is the process of extracting valuable minerals or other geological materials from the earth.
Mining involves digging, drilling, and blasting to access ores or minerals.
It can be done underground or in open pits.
Various methods are used such as surface mining, underground mining, and placer mining.
Examples include coal mining, gold mining, and diamond mining.
- Q2. How many types of explosives are there?
- Ans.
There are two main types of explosives: high explosives and low explosives.
High explosives: detonate with a supersonic shock wave, examples include TNT, C-4, and RDX
Low explosives: deflagrate at a subsonic speed, examples include black powder and smokeless powder
- Q3. What is vod explain it?
- Ans.
VOD stands for Vertical Opening Distance, which is a measurement used in mining engineering.
VOD is the vertical distance between two levels in a mine.
It is an important factor in determining the efficiency of ventilation systems in underground mines.
VOD can impact the safety and productivity of mining operations.
Example: A mining engineer must calculate the VOD to ensure proper airflow and ventilation in the mine.
Examp...
- Q4. What is solid blasting?
- Ans.
Solid blasting is a method used in mining to break up solid rock using explosives.
Solid blasting involves drilling holes into the rock, filling them with explosives, and detonating them to break up the rock.
It is commonly used in mining operations to extract minerals and ores from the earth.
The size and placement of the blast holes, as well as the type and amount of explosives used, are carefully calculated to ensure s...
- Q5. Which explosive is used in solid blasting?
- Ans.
ANFO (Ammonium Nitrate Fuel Oil) is commonly used in solid blasting due to its stability and effectiveness.
ANFO (Ammonium Nitrate Fuel Oil) is a commonly used explosive in solid blasting operations.
It is a mixture of ammonium nitrate and fuel oil, providing a stable and powerful explosive.
ANFO is preferred for its cost-effectiveness and ease of handling in mining and construction industries.
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I applied via Naukri.com and was interviewed before May 2018. There were 5 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Questions are related to your past working experience and the position that you applied for Microwave Transmission related questions: What is Microwave and types What is fadind and it's resolution steps D...
- Q2. PDH-SDH related questions- Difference between PDH and sdh Frame structure of sdh High order and low order bytes and alarms related to bytes Alarms in sdh Ethernet over sdh What is GFP, ENCAPSULATION, VCAT,...
- Q3. Generally your current work related questions Why you want to change your job What is your expectations from new job Where you seeing your self after 5 year's Current salary and expectations
Interview Preparation Tips
Experience: Related to offer they are giving and related cross questions
General Tips: I had been interviewed with Huawei in 2016 and total 2 rounds was there for me. Questions I already had shared, go through it.
I got my offer letter after 1 month after HR discussion but please follow up with HR team once you get call for your selection
Skills: Ethernet over SDH, SDH, Microwave, Technical Knowledge(ML, Microwave, Communication, Presentation Skills
Duration: 1-3 Months
Selected
I applied via Approached by Company and was interviewed before Sep 2022. There were 2 interview rounds.
(3 Questions)
- Q1. Related to Power Sector
- Ans. Power cycle piping. Erection sequence of Boiler primary and secondary structure. T&P required at time of starting work.
- Q2. Related to Erection planning
- Q3. How much manpower required to complete the plan
- Ans.
The manpower required to complete a plan depends on the scope, complexity, and timeline of the project.
Manpower requirements can vary based on the size and complexity of the project.
Consider the skills and expertise needed for each task in the plan.
Factor in the timeline and deadlines for completing the plan.
Utilize project management tools to estimate manpower needs accurately.
Example: A large-scale construction proje...
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed before Feb 2023. There were 3 interview rounds.
(1 Question)
- Q1. General discussion
(1 Question)
- Q1. Complete overview of technology you are working
(1 Question)
- Q1. Client interview
Interview Preparation Tips
Selected
I was interviewed before Feb 2024.
Discussion on the changes in tecehnology
Test followed by the questions and scenario based questions
(1 Question)
- Q1. RF Parameters,KPI implementation,UL DL Throughput,SINR,RARP
(1 Question)
- Q1. Salary Discussion and Documents
Interview Preparation Tips
I was interviewed in Aug 2024.
(2 Questions)
- Q1. About HT and LT Transmission , Distribution and Backup Systems
- Q2. About work place and culture
Interview Preparation Tips
I applied via Referral
Interview Questionnaire
1 Question
- Q1. 1.Define the term capacitance & inductance 2.what is Rectifier 3. What is referred to the electron in the outer orbit ...
- Ans.
Capacitance is the ability of a system to store an electric charge, while inductance is the ability of a system to store magnetic energy.
Capacitance is measured in farads and is determined by the physical characteristics of the capacitor.
Inductance is measured in henries and is determined by the physical characteristics of the inductor.
A rectifier is an electrical device that converts alternating current (AC) to direct...
Interview Preparation Tips
(2 Questions)
- Q1. Basic physics. Mechanics etc.
- Q2. Acceleration due to gravity
- Ans.
Acceleration due to gravity is the force that pulls objects towards the center of the earth.
The acceleration due to gravity on Earth is approximately 9.8 m/s².
It varies depending on the location and altitude.
It is responsible for the weight of objects on Earth.
It is also used in various scientific calculations and experiments.
Interview Preparation Tips
C,c++ ,javaa,python website etc
(1 Question)
- Q1. Technical Departments
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HINDCO CONSULTING SERVICES Mining Engineer Interview Process
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