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Musandam Rock LLC
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Musandam Rock LLC Interview Questions and Answers
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1 interview found
Electronics and Electrical Engineer Interview Questions & Answers
Ashutosh Kumar
posted on 6 May 2024
Selected
I applied via Approached by Company and was interviewed before May 2023. There were 2 interview rounds.
(1 Question)
- Q1. All the general questions as asked in HR round. Most professional and cool HR process.
(4 Questions)
- Q1. Do you have experience in Crusher plant Operation and Maintenance?
- Ans.
Yes, I have experience in Crusher plant Operation and Maintenance.
I have experience in operating and maintaining various types of crushers such as jaw crushers, cone crushers, and impact crushers.
I am familiar with troubleshooting common issues in crusher plants and performing regular maintenance tasks to ensure smooth operation.
I have worked on optimizing crusher plant performance by adjusting settings, monitoring pro...
- Q2. Types of VFDs you worked and problems you faced with solution you performed. How you do Synchronization of two VFDs.
- Ans.
Worked with various types of VFDs, faced problems like overheating and harmonics, and solved them by adjusting parameters and installing filters. Synchronized two VFDs using communication protocols like Modbus or Profibus.
Worked with VFD types like sensorless vector control, flux vector control, and scalar control
Faced issues like overheating due to improper ventilation or undersized VFDs
Solved problems by adjusting pa...
- Q3. They checked my knowledge of conveyor system and it's Safety, PLC basics
- Q4. Diesel generator synchronization and general safety and maintenance
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Anonymous
I applied via Referral and was interviewed before May 2021. There were 3 interview rounds.
(1 Question)
- Q1. Genaral questions about pas work experience
(1 Question)
- Q1. Questions related to work were asked and personal family details were also asked
(1 Question)
- Q1. About compensation and time of joining only
Interview Preparation Tips
Assistant Manager Interview Questions & Answers
Vedanta Resources
Aditya Sharma
posted on 19 May 2017
I appeared for an interview in Oct 2016.
Interview Questionnaire
6 Questions
- Q1. Introduce yourself.
- Ans.
Experienced retail professional with strong leadership skills and a passion for customer service.
Over 5 years of retail management experience
Proven track record of increasing sales and improving customer satisfaction
Strong leadership and team-building skills
Passionate about providing excellent customer service
Bachelor's degree in Business Administration
- Q2. How is alumina obtained from bauxite?
- Ans.
Alumina is obtained from bauxite through the Bayer process.
Bauxite is crushed and mixed with sodium hydroxide to form a slurry.
The slurry is heated and pressurized in a digester to dissolve the alumina content.
The resulting solution is cooled and filtered to remove impurities.
The purified solution is then heated to precipitate the alumina as a white powder.
The alumina powder is washed, dried, and calcined to produce pu...
- Q3. Reaction for Al extraction from alumina.
- Ans.
The reaction for Al extraction from alumina involves the reduction of alumina using carbon or electrolysis.
Alumina (Al2O3) is first converted into aluminum chloride (AlCl3) by reacting with hydrochloric acid.
The aluminum chloride is then reduced to aluminum metal by either carbon reduction or electrolysis.
In carbon reduction, carbon (usually in the form of coke) is heated with the aluminum chloride to produce aluminum ...
- Q4. Stainless steel production.
- Q5. Types of cast iron.
- Ans.
There are four main types of cast iron: gray iron, white iron, ductile iron, and malleable iron.
Gray iron is the most common type and has excellent castability and good machinability.
White iron is very hard and brittle, often used for wear-resistant applications.
Ductile iron has high strength and ductility, making it suitable for a wide range of applications.
Malleable iron is heat-treated to improve its strength and du
- Q6. Location constraints and little info about family.
Interview Preparation Tips
Experience: Basic Aptitude and Verbal Test - Easy Questions
Tips: Improve Speed and Accuracy
Duration: 30 minutes
Total Questions: 35
Round: Group Discussion
Experience: Two sects formed; one supporting the argument and other opposing it. Wage gap, Indian Mine Law, social pressure, patriarchal mentality and crime against women were discussed.
Tips: Communication skills are more important than content. Show confidence and speak fluently. Factual and grammatical errors can be ignored.
Duration: 15 minutes
Round: Technical + HR Interview
Experience: They were chilled out and were giving time to speak. Little hints were also being given.
Tips: Be thorough with basics and don't give nonsensical answers if you don't know.
Skills: Technical Knowledge(ML
College Name: NIT Raipur
I applied via Recruitment Consultant and was interviewed in Nov 2019. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. What is mining ? which purpose to excavate soil
- Ans.
Mining is the process of extracting valuable minerals or other geological materials from the earth's surface or underground.
Mining is done to obtain various resources such as coal, gold, diamonds, and metals like iron, copper, and aluminum.
It involves the removal of soil, rocks, and other materials to access the desired minerals.
Mining can be categorized into surface mining and underground mining, depending on the loca...
Interview Preparation Tips
I appeared for an interview before Jun 2021.
Physics,chem,math,quantitative apti.. etc
(3 Questions)
- Q1. Can you work with team
- Q2. What is elctrolysis,what do you know how we can prepare aluminium
- Ans.
Electrolysis is a process of breaking down a compound using electricity. Aluminium can be prepared by electrolysis of alumina.
Electrolysis involves passing an electric current through a compound to break it down into its constituent elements.
Aluminium is prepared by electrolysis of alumina (Al2O3) dissolved in molten cryolite (Na3AlF6).
The process involves the use of carbon electrodes, which react with the oxygen relea...
- Q3. Can you work at a temp 50 degree
Interview Preparation Tips
I applied via Approached by Company and was interviewed before May 2021. There were 2 interview rounds.
(1 Question)
- Q1. DM water parameter . Cold startup Coal analysis.
Interview Preparation Tips
- Boiler Operations
- Turbine operation
- Electrical protection
I applied via Campus Placement and was interviewed before Aug 2022. There were 3 interview rounds.
Prepare the core subjects som Thermo fluids and asked some of the manufacturing process
How we can reduce the use of non renewable resources
(2 Questions)
- Q1. Hooks law, modulus of rigidity,stress strain curve
- Q2. About your industrial training
Selected
I applied via Naukri.com and was interviewed before Apr 2022. There were 3 interview rounds.
(1 Question)
- Q1. Basics about your self
(1 Question)
- Q1. Regarding your experience and related questions
Interview Preparation Tips
Selected
I applied via Referral and was interviewed in Jan 2023. There were 3 interview rounds.
(1 Question)
- Q1. Bolt grades for different bolts
- Ans.
Different bolt grades are used for various applications based on their strength and durability.
Bolt grades are typically indicated by numbers or letters, such as Grade 2, Grade 5, Grade 8, etc.
Higher grade bolts have higher strength and are used in applications where greater load-bearing capacity is required.
Common grades include Grade 2, Grade 5, Grade 8, and stainless steel bolts.
Each grade has specific properties an...
(1 Question)
- Q1. About machine design, motors,gearbox ratio, output, earlier work done
(1 Question)
- Q1. Salary negotiations
Selected
I applied via Campus Placement and was interviewed in May 2024. There was 1 interview round.
(3 Questions)
- Q1. Case based on hyperlocal
- Q2. Growth case and guestimates
- Q3. Guestimates on category sizing
- Ans.
Estimating the size of different categories based on available data and trends.
Analyze historical sales data to identify trends and patterns in category sizing
Consider external factors such as market trends and competition
Use market research and customer feedback to make informed guestimates
Utilize forecasting techniques to predict future category sizing
Example: Estimate the size of the electronics category based on pa
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Rating in categories
|
Mining Engineer
6
salaries
|  ₹10.8 L/yr - ₹17.8 L/yr |
|
Electrical & Instrumentation Engineer
4
salaries
| ₹12 L/yr - ₹12 L/yr |
|
Senior Mining Engineer
3
salaries
| ₹14 L/yr - ₹14 L/yr |
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