Burohappold Engineering Electrical Engineer Interview Questions and Answers

Electrical lightning protection design codes and standards are guidelines that ensure the safety and effectiveness of lightning protection systems.

• National Fire Protection Association (NFPA) 780 is a widely recognized standard for lightning protection design.

• International Electrotechnical Commission (IEC) 62305 is another commonly used standard for lightning protection.

• These codes and standards provide guidelines for t...read more

Electrical earthing design is a crucial aspect of electrical engineering that ensures safety and proper functioning of electrical systems.

• Electrical earthing design involves creating a low-resistance path for electrical current to flow into the ground.

• It helps prevent electric shock, protects equipment from damage, and ensures proper functioning of protective devices like circuit breakers.

• Different types of earthing sy...read more

Uniformity factor is the ratio of the minimum illuminance to the average illuminance on a surface. Maintenance factor is the ratio of the illuminance after a period of time to the initial illuminance.

• Uniformity factor is important in lighting design to ensure consistent lighting levels across a space.

• A higher uniformity factor indicates more even lighting distribution.

• Maintenance factor accounts for factors like dirt a...read more