Techno Electric & Engineering Company Electrical Design Engineer Interview Questions and Answers for Experienced

The Soil Bearing Capacity of Adyar varies depending on the specific location and soil composition.

• Soil bearing capacity is typically measured in terms of pressure per unit area that the soil can support without failure.

• Factors affecting soil bearing capacity include soil type, moisture content, compaction, and depth.

• For Adyar, the soil bearing capacity can range from 1000 to 5000 kN/m^2 depending on the specific locati

The cable laying process involves planning, trenching, installation, and testing for effective electrical distribution.

• Planning: Assess the route and determine cable type based on load requirements.

• Trenching: Excavate the ground to lay cables, ensuring proper depth and width.

• Installation: Place cables in trenches, using protective conduits if necessary.

• Backfilling: Cover the cables with soil, ensuring no sharp objects ...read more

A control module is a device that manages and regulates the operation of a system, while a relay module is a device that controls the flow of electrical current.

• Control modules are responsible for monitoring and adjusting various parameters in a system, such as temperature, pressure, or speed.

• Relay modules act as switches that open or close circuits to control the flow of electrical current.

• Control modules are typicall...read more

The system architecture of FAS (Fire Alarm System) and BMS (Building Management System) involves the integration of various components and subsystems to ensure efficient monitoring and control of fire safety and building operations.

• FAS system architecture typically includes fire detectors, control panels, notification devices, and communication interfaces.

• BMS system architecture typically includes sensors, controllers,...read more

BOQ quantity for FAS system can be calculated by determining the required components and their quantities.

• Identify the components needed for the FAS system

• Determine the quantity of each component required based on project specifications

• Consider factors such as system size, layout, and design requirements

• Calculate the total quantity by summing up the quantities of all components

• Example: If the FAS system requires 10 smo...read more

A power transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.

• Power transformers are used to step up or step down voltage levels in electrical power transmission and distribution systems.

• They consist of a primary winding, a secondary winding, and a magnetic core.

• When an alternating current flows through the primary winding, it creates a magne...read more