Hindusthan National Glass Assistant Manager - EHS Interview Questions and Answers

Power factor is a measure of how effectively electrical power is being used. There are three types: lagging, leading, and unity.

• Lagging power factor occurs when the current lags behind the voltage waveform.

• Leading power factor occurs when the current leads the voltage waveform.

• Unity power factor occurs when the current and voltage waveforms are in phase.

• Lagging power factor is common in inductive loads like motors, whi...read more

Synchronized motors use induction motor and controlled method for efficient operation.

• Synchronized motors are used in applications where multiple motors need to work together in a coordinated manner.

• Induction motors are commonly used in synchronized motor systems due to their robustness and low cost.

• Controlled methods such as vector control or direct torque control are used to ensure precise synchronization and efficie...read more

To control incidents/accidents, implement a comprehensive safety management system, conduct regular risk assessments, provide training and awareness programs, enforce safety policies and procedures, and investigate incidents to identify root causes.

• Implement a comprehensive safety management system

• Conduct regular risk assessments to identify potential hazards

• Provide training and awareness programs to educate employees ...read more

To control fire, one must follow proper fire safety measures and have fire extinguishers readily available.

• Install smoke detectors and fire alarms

• Have fire extinguishers and sprinkler systems in place

• Train employees on fire safety procedures

• Evacuate the building immediately if necessary

• Call the fire department

• Use the PASS method to operate fire extinguishers (Pull, Aim, Squeeze, Sweep)