Asb International Electrical Engineer Interview Questions and Answers for Experienced

The process of erection of duct involves planning, fabrication, transportation, installation, and testing.

• Planning involves determining the layout, size, and material of the ducts.

• Fabrication includes cutting, bending, and assembling the ducts according to the design.

• Transportation is the movement of fabricated ducts to the installation site.

• Installation involves positioning and connecting the ducts to the HVAC system.

• ...read more

The code followed for the fabrication of steel structure materials is typically based on industry standards and regulations.

• The fabrication of steel structures is typically governed by codes such as the American Institute of Steel Construction (AISC) Code of Standard Practice.

• Other codes that may be followed include the American Welding Society (AWS) D1.1 Structural Welding Code - Steel.

• Fabrication processes must also ...read more

The erection sequence of a steel structure involves planning and executing the assembly of components in a specific order to ensure safety and stability.

• Start by assembling the foundation and anchor bolts.

• Next, erect the columns and connect them to the foundation.

• Then, install the beams and trusses to form the framework.

• After that, add the bracing and diagonal members for stability.

• Finally, complete the structure by ad...read more

VFD stands for Variable Frequency Drive, which is a type of motor controller that drives an electric motor by varying the frequency and voltage supplied to the motor.

• VFDs are used to control the speed and torque of AC motors in various applications.

• They are commonly used in HVAC systems, industrial pumps, conveyor systems, and machine tools.

• VFDs can help save energy by adjusting motor speed to match the actual load req...read more