Harsco Interview Questions, Process, and Tips for Experienced

Q1. About oparation of plant
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Q2. Equipment maintenance
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Q1. About family & company
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Q2. Salary expectation
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How to improve Production & quality

Q1. Job description
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Q2. Explain about your strengths
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Q1. What are the safety precautions while working on machine
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Safety precautions while working on machines include wearing appropriate personal protective equipment, following lockout/tagout procedures, and conducting regular maintenance checks.
• Wear appropriate personal protective equipment (PPE) such as safety goggles, gloves, and hard hats.

• Follow lockout/tagout procedures to ensure machines are properly shut off and isolated from energy sources before performing maintenance.

• Con...read more
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Q2. How to change a hydraulic cylinder piston seal
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To change a hydraulic cylinder piston seal, follow these steps:
• Drain the hydraulic fluid from the cylinder

• Remove the cylinder from the equipment

• Disassemble the cylinder to access the piston seal

• Remove the old seal using appropriate tools

• Clean the seal groove and piston surface

• Install the new seal, ensuring proper orientation

• Reassemble the cylinder

• Refill the hydraulic fluid

• Test the cylinder for proper operation
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Q3. Why the schedule maintenance required for machine
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Scheduled maintenance is required for machines to ensure optimal performance and prevent breakdowns.
• Scheduled maintenance helps identify and address potential issues before they become major problems.

• Regular maintenance reduces the risk of unexpected breakdowns and costly repairs.

• Maintenance activities such as lubrication, cleaning, and calibration help machines operate at peak efficiency.

• Scheduled maintenance can exte...read more
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Q4. Suction filter in hydraulic tank specification
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The suction filter in a hydraulic tank is a crucial component that helps to remove contaminants from the hydraulic fluid.
• The suction filter should have a specified micron rating to ensure it can effectively capture particles of a certain size.

• The filter should have a high dirt-holding capacity to prevent frequent maintenance and replacement.

• It is important to consider the flow rate and pressure drop across the filter t...read more
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Q5. How to change the boggie of machine
Ans. 
To change the boggie of a machine, follow these steps:
• 1. Ensure the machine is turned off and all power sources are disconnected.

• 2. Locate the bolts or fasteners securing the boggie to the machine.

• 3. Use appropriate tools to loosen and remove the bolts.

• 4. Carefully lift the machine to detach the old boggie.

• 5. Place the new boggie in position and align it correctly.

• 6. Secure the new boggie by tightening the bolts or fas...read more
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Q1. Hydraulic schematics
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Q2. Electrical circuit read
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