Project and Estimation Engineer Interview Questions and Answers

Project executive norms, reading drawings, types of HVAC equipments, measuring ducts, materials used in ducting.

• Project executive norms refer to the standards and guidelines set by the project management team to ensure successful project execution.

• Reading different types of drawings involves understanding symbols, scales, dimensions, and annotations.

• Types of HVAC equipments include air handlers, chillers, cooling towers, heat pumps, and ductless mini-split systems.

• Measuring d...read more

The distance between smoke detectors as per NFPA varies depending on the type of occupancy and the specific requirements of the building.

• NFPA 72, the National Fire Alarm and Signaling Code, provides guidelines for the installation of smoke detectors.

• The distance between smoke detectors is determined by factors such as the type of occupancy, the ceiling height, and the presence of obstructions.

• For example, in a residential occupancy, NFPA 72 recommends a maximum spacing of 30 ...read more

Fire alarm systems are designed to detect and alert people about the presence of fire. They can be categorized into several types.

• Conventional fire alarm systems: These systems divide the building into zones and use detectors to identify the presence of fire in each zone.

• Addressable fire alarm systems: These systems allow each detector or device to have a unique address, making it easier to pinpoint the exact location of a fire.

• Analog fire alarm systems: These systems continu...read more