Skip to main content

Posts

Showing posts with the label Facility Management Interview

Diesel Generator Operation and Maintenance: Interview Questions and Answers

Introduction: Diesel generators are vital backup power sources in facility management, ensuring seamless operations during outages. Proper maintenance, troubleshooting, and efficiency optimization enhance reliability and compliance with safety regulations. This guide covers essential best practices for diesel generator operation and preventive care to maximize performance. Diesel Generator Question & Answer 1. Why should a DG set not be run with full fuel in the tank? Answer: A full fuel tank creates improper pressure across fuel lines, leading to excessive black smoke emission. 2. Why is bleeding required? Answer: The fuel system requires air bleeding under the following circumstances: The engine has not been operated for a long time. A fuel element has been replaced. The engine was started without opening the fuel cock and has run for some time. The feed pump is not functioning properly. There is leakage from fuel pipes or fuel filters. 3. How to remove Air Lock? Answer: Air loc...