Voltas Project Engineer Interview Questions and Answers

Q1. What makes ac to dc
Ans. 
AC is converted to DC using a rectifier circuit.
• AC to DC conversion is done using a rectifier circuit, which converts alternating current (AC) to direct current (DC).

• Rectifier circuits can be half-wave or full-wave, depending on the type of rectification needed.

• Examples of rectifier circuits include diode rectifiers, bridge rectifiers, and voltage multiplier circuits.
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Q2. What's materials used for earthing
Ans. 
Materials commonly used for earthing include copper, galvanized steel, and conductive concrete.
• Copper rods

• Galvanized steel rods

• Conductive concrete

• Earthing strips

• Earthing plates
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Q3. Full form of MCBA
Ans. 
MCBA stands for Master of Construction Business Administration.
• MCBA is a postgraduate degree program that focuses on the business aspects of the construction industry.

• It covers topics such as project management, finance, marketing, and strategic planning.

• Example: John completed his MCBA to advance his career in construction management.
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Q4. What is the standard earthing voltage
Ans. 
The standard earthing voltage is typically 0 volts.
• Standard earthing voltage is usually 0 volts to ensure safety in electrical systems

• Earthing voltage can vary depending on the specific requirements of the system

• Proper earthing helps to prevent electrical shocks and equipment damage
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Q1. How long you can join
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Q2. As early as possible
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Q1. What is your job role in the carrent company?
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Q1. Can you describe your experience in your previous company?
Ans. 
I have 3 years of experience as a site engineer in a construction company.
• Managed multiple construction projects simultaneously

• Ensured compliance with building codes and regulations

• Coordinated with architects, subcontractors, and clients

• Performed site inspections and quality control checks

• Prepared progress reports and updated project schedules
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Q2. General HR round
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Q1. Soil investigation
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Q2. Bar binding schedule
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Q3. Material testing 20mm,10mm,sand, cement
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General Aptitude based on 1. logical and reasoning
2 English Grammar
3. Mathematical
4. Physics

Group discussion was about social media, HR team observed the people who are more involved and active through out the GD

Q1. Being a mechanical engineer I was asked about the Refrigeration concepts and Drawing skills
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Q1. Gone through my profile and asked me about my personal life and background.
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Q1. My job profile is refrigeration and air conditioning
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Q2. I'm work in fmi compeny in maintenance utility department
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Q3. Computer basik knowladge
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