breaker machine tender Interview Questions and Answers

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100 Breaker Machine Tender Interview Questions and Answers

  1. What is a breaker machine?

    • Answer: A breaker machine, also known as a rock breaker or primary crusher, is a piece of heavy equipment used to reduce the size of large rocks and other materials in mining, quarrying, and demolition.

  2. Describe your experience operating a breaker machine.

    • Answer: [Candidate should describe their experience with specific machine types, duration of operation, and types of materials processed. Example: "I have over 5 years of experience operating jaw crushers and cone crushers in a quarry setting. I'm proficient in setting up the machine, monitoring its performance, making adjustments to achieve the desired product size, and performing basic maintenance."]

  3. What are the different types of breaker machines?

    • Answer: Common types include jaw crushers, cone crushers, impact crushers, gyratory crushers, and hammer mills. Each has unique characteristics and applications.

  4. How do you ensure the safety of yourself and others while operating a breaker machine?

    • Answer: Safety is paramount. I always follow all safety procedures, wear appropriate PPE (Personal Protective Equipment), conduct pre-operational checks, ensure the area is clear of personnel before starting, and regularly inspect the machine for any potential hazards.

  5. What are the common safety hazards associated with operating a breaker machine?

    • Answer: Hazards include crushing injuries, flying debris, noise pollution, dust inhalation, equipment malfunctions, and electrical shocks.

  6. Explain the process of setting up a breaker machine for operation.

    • Answer: This involves inspecting the machine for damage, lubricating moving parts, checking fluid levels, ensuring proper alignment of components, and verifying the safety mechanisms are functional before starting.

  7. How do you monitor the performance of a breaker machine?

    • Answer: I monitor factors like throughput, product size distribution, power consumption, vibration levels, and noise levels. I also regularly check for signs of wear and tear on components.

  8. What adjustments can you make to a breaker machine to achieve the desired product size?

    • Answer: Adjustments vary depending on the machine type, but can include changing the gap between crushing surfaces, adjusting the speed of rotation, altering the feed rate, and modifying the crusher settings.

  9. How do you handle a breakdown or malfunction of a breaker machine?

    • Answer: I would immediately shut down the machine, assess the situation, and follow established emergency procedures. I would then attempt basic troubleshooting or contact maintenance personnel as needed.

  10. What is your experience with preventative maintenance on breaker machines?

    • Answer: [Candidate should describe their experience with lubrication schedules, inspections, part replacements, and record-keeping. Example: "I'm familiar with daily, weekly, and monthly maintenance schedules, including greasing, oil changes, and inspections of wear components. I maintain detailed logs of all maintenance activities."]

  11. Describe your experience with different types of materials processed by breaker machines.

    • Answer: [Candidate should list materials such as limestone, granite, basalt, ore, etc., and mention any challenges encountered while processing them.]

  12. How do you handle different material feed rates and sizes?

    • Answer: I adjust the machine settings accordingly to optimize throughput and prevent overloading or damage to the equipment.

  13. What are the environmental considerations when operating a breaker machine?

    • Answer: Dust control, noise reduction, and proper disposal of waste materials are crucial environmental considerations.

  14. What are your troubleshooting skills regarding breaker machines?

    • Answer: [Candidate should describe their experience with diagnosing problems, such as identifying unusual noises, vibrations, or performance issues, and their ability to address them effectively.]

  15. How familiar are you with the relevant safety regulations and standards for operating breaker machines?

    • Answer: I am familiar with [mention specific regulations and standards relevant to the region and industry].

  16. How do you maintain accurate records of your work?

    • Answer: I maintain detailed logs of operating hours, maintenance activities, material processed, and any issues encountered.

  17. How do you communicate effectively with your supervisor and co-workers?

    • Answer: I communicate clearly and professionally, reporting any issues promptly and actively participate in team discussions.

  18. Describe a time you had to solve a challenging problem while operating a breaker machine.

    • Answer: [Candidate should describe a specific situation, the steps taken to solve the problem, and the outcome. Focus on problem-solving skills and resourcefulness.]

  19. What are your strengths and weaknesses?

    • Answer: [Candidate should provide honest and thoughtful responses. Strengths might include mechanical aptitude, problem-solving skills, safety awareness. Weaknesses should be presented with a plan for improvement.]

  20. Why are you interested in this position?

    • Answer: [Candidate should express genuine interest in the role and company, highlighting relevant skills and experience.]

  21. What are your salary expectations?

    • Answer: [Candidate should research industry standards and provide a realistic salary range.]

  22. What are your long-term career goals?

    • Answer: [Candidate should articulate their career aspirations and how this position contributes to their goals.]

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