Chelsea Mills LLP Maintenance Manager Interview Questions and Answers

Line balancing efficiency is the process of optimizing production lines to ensure smooth workflow and minimize bottlenecks.

• Line balancing involves assigning tasks to workstations in a way that minimizes idle time and maximizes efficiency.

• It helps in reducing production costs, improving productivity, and meeting customer demand effectively.

• Example: In a manufacturing plant, line balancing can involve rearranging tasks s...read more

Electricity experience refers to knowledge and skills related to working with electrical systems and equipment.

• Understanding of electrical principles and safety procedures

• Experience with troubleshooting electrical issues

• Knowledge of electrical codes and regulations

• Skills in repairing and maintaining electrical components

• Ability to read and interpret electrical schematics

• Experience with electrical testing equipment

• Famil...read more

Troubleshooting involves identifying and resolving issues to ensure equipment or systems are functioning properly.

• Identify the problem by gathering information and observing the issue

• Develop a plan to systematically test and eliminate possible causes

• Use diagnostic tools and techniques to pinpoint the root cause

• Implement solutions and test to ensure the problem is resolved

• Document the troubleshooting process for future

To handle a breakdown in a PLC based automatic acid plating plant, follow these steps.

• Immediately stop the plant operations to prevent further damage

• Identify the root cause of the breakdown by checking PLC programming, sensors, actuators, etc.

• Consult with the maintenance team to troubleshoot and repair the issue

• Document the breakdown, repairs made, and any preventive measures taken to avoid future breakdowns

• Test the pl...read more

In case of agitation motor failure during an exothermic reaction, immediate safety measures and troubleshooting are crucial.

• 1. Immediately assess the situation: Check the reactor's temperature and pressure to ensure they are within safe limits.

• 2. Activate emergency cooling systems if available to prevent overheating.

• 3. Notify the control room and relevant personnel about the motor failure and the potential risks.

• 4. If ...read more

Different fire types require specific extinguishers for effective control and safety.

• Class A: Ordinary combustibles (wood, paper) - Use water or foam extinguishers.

• Class B: Flammable liquids (gasoline, oil) - Use foam, CO2, or dry chemical extinguishers.

• Class C: Electrical fires - Use CO2 or dry chemical extinguishers; never use water.

• Class D: Metal fires (magnesium, sodium) - Use dry powder extinguishers specifically ...read more