Vishvaraj Environment Assistant Electrical Manager Interview Questions and Answers

RO (Reverse Osmosis) is a water purification process that uses a semipermeable membrane to remove ions, molecules, and larger particles from drinking water.

• RO process involves the use of a high-pressure pump to force water through a semipermeable membrane.

• The membrane allows water molecules to pass through while blocking impurities.

• RO can remove contaminants like dissolved salts, bacteria, viruses, and heavy metals fro...read more

ACF stands for AutoCAD Civil 3D Feature. It is used for creating and managing design elements in civil engineering projects.

• ACF is a tool in AutoCAD Civil 3D software.

• It allows site engineers to create and manage design elements such as roads, intersections, and grading.

• ACF helps in generating accurate 3D models of the site, including surfaces, alignments, and profiles.

• It enables engineers to analyze and optimize desig...read more

VCB and ACB transformers require regular maintenance to ensure optimal performance and prevent breakdowns.

• Regular inspection of the transformer and its components

• Cleaning of the transformer and its components

• Checking and tightening of connections

• Testing of protective devices

• Replacement of worn out or damaged parts

• Regular oil analysis

• Following manufacturer's recommended maintenance schedule

• Training of personnel on prope