RRB Energy Interview Questions and Answers

Q1. What is tolerence
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Q2. Types of Tolerance
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Q3. How many types of casting are there
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Logical reasoning, verbal skills and problem-solving abilities

Q1. What is emf? volt and watt different
Ans. 
EMF stands for electromotive force, which is the voltage generated by a source such as a battery. Volt is the unit of measurement for voltage, while watt is the unit of measurement for power.
• EMF is the voltage generated by a source of electrical energy, such as a battery

• Volt is the unit of measurement for voltage, representing the potential difference between two points in a circuit

• Watt is the unit of measurement for p...read more
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Q2. What difference hidrulic and hidrulic Machine?
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Hydraulic machines use fluid power to perform work, while hydraulic machines are machines that utilize hydraulic power.
• Hydraulic machines use fluid power to generate force and motion, such as hydraulic presses and hydraulic cylinders.

• Hydraulic machines are machines that utilize hydraulic power, such as excavators and forklifts.

• Hydraulic machines are often used in heavy-duty industrial applications, while hydraulic mach...read more
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Q3. What is definition of machine
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A machine is a device that uses energy to perform a specific task or function.
• A machine is typically made up of various components that work together to achieve a desired outcome

• Machines can range from simple tools like a hammer to complex systems like a computer

• Examples of machines include cars, washing machines, and robots
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Q4. How work 2 stroke or 4 stroke ingine ?
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2 stroke engines have a power cycle with two strokes (up and down) of the piston in one revolution, while 4 stroke engines have four strokes (intake, compression, power, exhaust) in two revolutions.
• 2 stroke engines have a simpler design with fewer moving parts compared to 4 stroke engines

• 2 stroke engines require a mixture of oil and fuel for lubrication, while 4 stroke engines have a separate oil reservoir for lubricat...read more
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Q5. Columa law? difine and rincople
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Q6.  principle of least count ?
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The principle of least count is the smallest measurement that can be made by a measuring instrument.
• It is the smallest increment that can be measured by the instrument.

• It is determined by the precision of the instrument.

• For example, a ruler with markings at every millimeter has a least count of 1 mm.

• In a digital caliper with a resolution of 0.01 mm, the least count is 0.01 mm.
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Q7.  vernier caliper and vernier scale define?
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Vernier caliper is a measuring tool used to take precise measurements, with a vernier scale providing additional accuracy.
• Vernier caliper is a tool used for measuring dimensions accurately.

• It consists of a main scale and a vernier scale for more precise readings.

• The vernier scale allows for measurements to be taken to a higher degree of accuracy than just the main scale alone.

• Commonly used in engineering, manufacturing...read more
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Q1. About knowledge of equipments?
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Q2. Leadership, attitude, your behaviour ?
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Q3. Your family baground, company related questions??
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Q4. What is McCain??
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Q5. Past company related questions?
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Q1. Write unit testing for adding two nimbers
Ans. 
Unit testing for adding two numbers
• Create a test case with two numbers and expected sum

• Call the function that adds two numbers

• Assert that the result matches the expected sum
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Q1. Explain challenge you faced in your last project
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Q1. Salary expectations
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Like My Network in the market.

Q1. Tell me about your self.
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Q2. Are comfortable in off roll.
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Q3. Company leave after 1 years?
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Q4. Salaries negotiation.
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Q5. How to sell company products. Set Target.
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Market price other brand. How to run in the market. How to stable our product in the market.

Just an simple question to check out your observations skills.

Q1. Can you describe your previous projects and your roles and responsibilities in them?
Ans. 
I have managed various projects in IT sector, overseeing project planning, execution, and delivery.
• Led a team in implementing a new software system for a client, ensuring project milestones were met on time and within budget

• Coordinated with stakeholders to gather requirements and create project plans

• Monitored project progress, identified risks, and implemented mitigation strategies

• Communicated regularly with team membe...read more
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Q1. Salary negotiations
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Bonfiglioli company has walkin interview

Q1. What is u r qualification
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Q2. What about your project
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Q1. Your qualification
Ans. 
Bachelor's degree in Mechanical Engineering with 5 years of experience in quality control and process improvement.
• Bachelor's degree in Mechanical Engineering

• 5 years of experience in quality control and process improvement

• Certifications in quality management systems such as Six Sigma or Lean Six Sigma

• Strong analytical skills and attention to detail

• Experience with root cause analysis and corrective action implementation
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Q2. About ur project
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Q1. I am Devender singh
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Q2. Current warking okaya Company
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Q3. I am Devendra Singh
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Q4. Currently working okaya company two wheeler sales executive
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Q5. Sales executive 3 years experience
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I am Devender singh and Current working okaya Company

I am Devender singh and Current working okaya Company