Vilas Javdekar Developers Senior Electrical Supervisor Interview Questions and Answers for Experienced

Technically and mathematics and our I q test

Q1. Technically and basically
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Q2. What about the drawing and detail of project and quantity how can be measure
Ans. 
Measurements for project drawings and quantities can be determined through detailed analysis and calculations.
• Measurements can be taken directly from the project drawings using scales and measuring tools.

• Quantities can be calculated based on the dimensions provided in the drawings.

• Software tools like AutoCAD and Revit can also be used to accurately measure quantities and dimensions.

• Bill of Quantities (BOQ) can be prepa...read more
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Q3. Read the drawing proper and clear the all demarcation and prepare planning
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Q1. They are asking about the project experience with relevant technical questions
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Q1. Salary package and previous company experience certificates
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Q1. Process of work
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A structured approach to work enhances efficiency, collaboration, and project success.
• Define clear objectives: Establish what needs to be achieved, e.g., project milestones.

• Plan and prioritize tasks: Use tools like Gantt charts to visualize timelines.

• Collaborate effectively: Regular team meetings to discuss progress and challenges.

• Monitor progress: Use KPIs to track performance and make adjustments as needed.

• Review and...read more
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Q2. Handover flat or not
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Q3. Knowledge of MEP work
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Q1. How to calculate cable size?
Ans. 
Cable size can be calculated based on current carrying capacity, voltage drop, and installation conditions.
• Determine the current carrying capacity required for the cable based on the load

• Calculate the voltage drop allowed for the cable based on the distance and voltage rating

• Consider the installation conditions such as ambient temperature and grouping of cables

• Use cable sizing charts or online calculators to find the a
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Q2. What is mean of sq mm ?
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Sq mm stands for square millimeter, a unit of area measurement.
• Sq mm is a unit of measurement used to quantify the area of a two-dimensional space.

• It is equal to the area of a square with sides measuring 1 millimeter each.

• Commonly used in engineering and construction for measuring small areas.

• Example: A sheet of paper may have dimensions of 210 mm x 297 mm, which is equivalent to 62370 sq mm.
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Q1. Why you want to join real estate?
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Q2. About previous job
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Q1. About the noida market
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Q2. Why you want to join real estate
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Q1. No of leads in sqmm wire
Ans. 
The number of leads in sqmm wire depends on the wire gauge and its application.
• The number of leads in a sqmm wire can range from 1 to over 1000 depending on the wire gauge and its application.

• For example, a 1 sqmm wire may have a single lead, while a 1000 sqmm wire may have over 1000 leads.

• The number of leads in a wire can also depend on whether it is a single-core or multi-core wire.

• In general, the larger the wire gau...read more
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Q2. Sizes of cables, and db box
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Sizes of cables and db box are determined by the electrical load and distance of the circuit.
• The size of the cable is determined by the electrical load and the distance of the circuit.

• The size of the distribution board (db) box is determined by the number of circuits and the size of the cables.

• The cable size is usually specified in square millimeters (mm²) or American Wire Gauge (AWG).

• The db box size is usually specifi...read more
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Q3. Insulation types and examples
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Insulation types include solid, liquid, and gas. Examples include rubber, oil, and air.
• Solid insulation includes materials like rubber, plastic, and paper

• Liquid insulation includes materials like oil and transformer oil

• Gas insulation includes materials like air, sulfur hexafluoride, and nitrogen

• Other types of insulation include ceramic, mica, and glass

• Examples of insulation used in electrical equipment include polyethy
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Q4. Difference between chemical and normal earthing
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Chemical earthing involves the use of chemicals to improve conductivity and reduce soil resistivity.
• Normal earthing involves the use of a metal rod or plate buried in the ground to provide a low resistance path for fault current.

• Chemical earthing involves the use of chemicals such as bentonite, salt, and charcoal to improve conductivity and reduce soil resistivity.

• Chemical earthing is more effective in areas with high ...read more
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Aptitude related questions

Q1. Related to interiors
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