Croma Data Entry Operator Interview Questions and Answers

Secondary side current calculations involve determining the current flowing through the transformer and DG.

• Calculate the load current on the secondary side of the transformer using the formula I2 = (I1 * V1) / V2

• Calculate the current output of the DG using the formula I = P / V

• Consider factors such as power factor and efficiency in the calculations

• Ensure that the current ratings of the transformer and DG are not exceed

Transformer protections include overcurrent, differential, and earth fault protection.

• Overcurrent protection is used to detect and isolate faults in the transformer winding or connected circuits.

• Differential protection compares the current entering and leaving the transformer to detect internal faults.

• Earth fault protection detects faults between the transformer winding and earth.

• Other protections include overvoltage, ...read more

Managing vendors involves establishing relationships, setting expectations, monitoring performance, and resolving issues.

• Establish clear communication channels with vendors

• Set expectations regarding deliverables, timelines, and quality

• Regularly monitor vendor performance and provide feedback

• Address any issues or concerns promptly and effectively

• Negotiate contracts and pricing to ensure value for money

• Maintain strong re...read more

To control shrinkage in a retail store, implement strict inventory management, enhance security measures, and train employees on loss prevention.

• Implement strict inventory management practices such as regular stock counts and audits

• Enhance security measures by installing surveillance cameras, alarm systems, and anti-theft devices

• Train employees on loss prevention techniques like proper cash handling, identifying shopli...read more