Trans Gulf Electro Mechanical MEP Quantity Surveyor Interview Questions and Answers

Electrical calculations for cable sizes and selection are crucial for MEP quantity surveyors.

• Understand the load requirements and voltage drop limitations

• Calculate the cable size based on the load and distance

• Consider the type of cable insulation and installation method

• Ensure compliance with local codes and regulations

• Use software tools for accurate calculations

• Examples of cable types: PVC, XLPE, armored, unarmored, et

Power factor is the ratio of real power to apparent power in an AC circuit.

• It is a measure of how efficiently power is being used in a circuit.

• It ranges from 0 to 1, with 1 being the most efficient.

• A low power factor can result in higher energy costs and equipment damage.

• Capacitors can be used to improve power factor.

• Power factor is important in industries that use large amounts of electricity.

A single line diagram for a villa

• Start with the main power supply and distribution board

• Include lighting, power, and HVAC systems

• Show the location of switches, outlets, and fixtures

• Label each circuit and its corresponding breaker

• Consider the local electrical code and safety regulations