Results Marine Interview Questions and Answers

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Computer vision task. Image segmentation

Q1. What was the algorithm you used in the task
Ans. 
I used the Random Forest algorithm for the task.
• Random Forest is an ensemble learning method that builds multiple decision trees and merges them together to get a more accurate and stable prediction.

• It is commonly used for classification and regression tasks.

• Example: RandomForestClassifier in scikit-learn library.
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Q2. What are metrics you can use for this task
Ans. 
Metrics for evaluating machine learning tasks
• Accuracy

• Precision

• Recall

• F1 Score

• ROC AUC

• Confusion Matrix
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Q1. A presentation of a past project with followup questions
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Q2. Some questions on text classification
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Q1. Dumb HR will ruin the company or maybe they behave how the company wants them to behave.
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Q1. Target discussion
Ans. 
Monthly and 6 month target fixed
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Q2. Product discussion
Ans. 
White Oil , Transformer Oil and Petroleum jelly grade wise discussion.
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Q3. Monthly package discussion
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Q4. Monthly sales target
Ans. 
The monthly sales target is set based on historical data, market trends, and company goals.
• Monthly sales target should be realistic and achievable

• Consider factors such as seasonality, market demand, and competition

• Set stretch goals to motivate the sales team

• Regularly review and adjust the target based on performance

• Example: Monthly sales target is $100,000 based on previous year's performance and 10% growth target
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Q5. Within 6 months target discussion
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Q1. Questions about AWS services
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Q2. Data manipulation using Python
Ans. 
Python is commonly used for data manipulation tasks due to its powerful libraries like Pandas and NumPy.
• Use Pandas library for data manipulation tasks in Python

• Pandas provides data structures like DataFrame for easy manipulation

• Use NumPy for numerical operations on data arrays

• Example: df['new_column'] = df['column1'] + df['column2']
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Q1. About Yourself, education, previous work exp etc
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Q1. Technical questions Engineering, paper making
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Q2. Hydraulics, Pneumatics, CAD dwg reading
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Q1. Project management, Customer Handling, Site installations
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Q2. Troubleshooting, Performance guarantee
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Verbal Reasoning, Numerical ability, General Knowledge, English Proficiency.

Q1. Why you want to join?
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Q2. What you will bring with your previous exp and education?
Ans. 
I will bring a combination of practical experience and theoretical knowledge from my previous work and education.
• Practical experience in implementing engineering solutions

• Theoretical knowledge gained from education in engineering principles

• Ability to troubleshoot and problem solve based on past experiences

• Strong communication skills to collaborate with team members and stakeholders
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Q1. How can you shortout your challenges
Ans. 
To overcome challenges, I prioritize tasks, seek support from team members, and continuously improve my skills.
• Prioritize tasks based on urgency and importance

• Seek support and guidance from team members or mentors

• Continuously improve skills through training and self-development

• Stay organized and maintain a positive attitude

• Adapt to changes and learn from failures

• Set clear goals and create action plans
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Q2. What is PPE regarding work
Ans. 
PPE stands for Personal Protective Equipment and refers to equipment worn to minimize exposure to hazards that can cause injuries or illnesses at work.
• Includes items like gloves, goggles, helmets, masks, and safety shoes

• Should be provided by the employer and used by employees when necessary

• Helps protect against physical, electrical, heat, chemicals, and biohazards

• Training on proper use and maintenance of PPE is essenti
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Q1. Why do you deserve this job?
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Q1. Hazardous gas classification
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Q2. Ultrasonic level transmitter working principle
Ans. 
Ultrasonic level transmitters use sound waves to measure the distance between the sensor and the liquid surface.
• Ultrasonic waves are sent from the transmitter towards the liquid surface.

• The waves are reflected back to the sensor by the surface of the liquid.

• The time taken for the waves to return is used to calculate the distance to the liquid surface.

• The level of the liquid is then determined based on this distance mea...read more
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Q1. Describe your 15 years of experience
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Q1. What is your future plans
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