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I applied via AngelList and was interviewed in Jan 2024. There were 2 interview rounds.
I applied via Company Website and was interviewed in Sep 2024. There was 1 interview round.
Normally questions like what your qualifications and what's knowledge
The number of pole 1km cabling required depends on the specific project requirements and design considerations.
The number of pole 1km cabling needed will depend on the distance to be covered and the spacing between poles.
Factors such as terrain, existing infrastructure, and local regulations will also impact the number of poles required.
For example, in a straight road with no obstacles, fewer poles may be needed compar...
The size of the pole base plate depends on the load requirements and soil conditions.
The size of the pole base plate should be determined by the structural engineer based on the load requirements of the pole.
The soil conditions at the site also play a crucial role in determining the size of the base plate.
Factors such as wind load, seismic activity, and the weight of the pole itself should be considered when determinin
Stay plate dimensions are typically specified by the engineer or designer based on the specific requirements of the structure.
Stay plate dimensions are determined based on the load and stress requirements of the structure.
The dimensions of stay plates can vary depending on the material used and the design specifications.
Stay plates are often designed to distribute loads and provide stability in structures such as bridg
Typically 1-3 months notice period is required before joining a new job.
Notice period is the time between accepting a job offer and starting the new job.
It allows the current employer time to find a replacement and for the employee to wrap up their work.
Notice periods can vary depending on company policy and the level of the position.
It is common for notice periods to be 1-3 months in duration.
Some companies may requir...
I am a dedicated and experienced Production Engineer with a strong background in manufacturing processes and quality control.
Bachelor's degree in Mechanical Engineering
5+ years of experience in production engineering
Proficient in CAD software and manufacturing processes
Led a team to improve production efficiency by 20% in my previous role
As a Production Engineer, my role involves overseeing the manufacturing process, ensuring efficiency, quality, and safety.
Oversee the manufacturing process to ensure efficiency and quality
Identify and troubleshoot any issues that arise during production
Implement improvements to enhance productivity and reduce costs
Collaborate with other departments to optimize processes and meet production goals
Voltas interview questions for popular designations
To work for the best employer, one must prioritize a positive work culture, opportunities for growth, fair compensation, and open communication.
Prioritize a positive work culture where employees feel valued and supported.
Look for opportunities for growth and development within the company.
Ensure fair compensation and benefits for employees.
Maintain open communication channels between employees and management.
Seek out a...
Impressive for me something question didn't satisfied
Get interview-ready with Top Voltas Interview Questions
To convert a plus chiller to a minus chiller package, the refrigeration system needs to be modified to accommodate the change in temperature requirements.
Modify the refrigeration system to allow for lower temperatures
Adjust the settings and controls to operate at negative temperatures
Install additional insulation to maintain lower temperatures
Replace any components that are not rated for sub-zero temperatures
Inverter changes speed based on load, while fixed speed operates at a constant speed.
Inverter adjusts motor speed to match the required load, saving energy and reducing wear and tear.
Fixed speed motors operate at a constant speed regardless of the load, leading to higher energy consumption.
Inverter technology is commonly used in air conditioners and refrigerators for energy efficiency.
Fixed speed motors are often found...
Pump HP is calculated using the formula: HP = (Q x H) / (3960 x Efficiency)
HP = Horsepower of the pump
Q = Flow rate of the pump in gallons per minute (GPM)
H = Total head in feet
Efficiency = Efficiency of the pump as a decimal
Suction head is the vertical distance between the pump impeller and the surface of the liquid being pumped.
Suction head is important in determining the efficiency of a pump.
It is crucial for ensuring that the pump does not cavitate, which can damage the pump.
Examples of suction head include static suction head and dynamic suction head.
Chiller selection is based on various parameters such as cooling capacity, efficiency, size, noise level, and cost.
Cooling capacity: Determine the required cooling capacity based on the size of the space and heat load.
Efficiency: Look for energy-efficient models to reduce operating costs.
Size: Consider the physical dimensions of the chiller to ensure it fits in the designated space.
Noise level: Choose a chiller with lo...
The inlet and outlet temperatures for both the evaporator and condenser depend on the ambient conditions prescribed by ISHRAE.
Inlet and outlet temperatures for the evaporator and condenser will vary based on the ambient conditions specified by ISHRAE standards.
For air-cooled systems, the inlet temperature for the evaporator is typically higher than the outlet temperature, while the opposite is true for the condenser.
IS...
Designing ODU VRF with AHU involves selecting compatible units, determining capacity requirements, and ensuring proper installation.
Select compatible ODU VRF and AHU units based on capacity and efficiency requirements
Calculate the total cooling and heating load of the space to determine the capacity needed
Design the refrigerant piping and electrical connections between the ODU VRF and AHU
Ensure proper ventilation and a...
Refnets are calculated based on the number of referrals made by an individual.
Refnets are typically calculated by counting the number of referrals made by an individual.
The formula for calculating refnets may vary depending on the specific program or system being used.
Refnets can be used to track the effectiveness of referral programs and the performance of individuals in generating referrals.
PIBCV valves are typically installed on the supply side of the chilled water system.
PIBCV valves are installed on the supply side to control the flow of chilled water into the system.
They are often located near the chillers or air handling units.
PIBCV valves help regulate the temperature of the chilled water circulating in the system.
These valves are crucial for maintaining the efficiency and performance of the chilled
IK/TR stands for Installment Key/Total Receivables and NPLV stands for Net Present Loan Value.
IK/TR is a financial metric used to calculate the ratio of total installment payments to total receivables.
NPLV is a financial metric used to determine the net present value of a loan.
IK/TR is important for assessing the repayment capacity of borrowers, while NPLV helps in evaluating the profitability of loans.
Example: If a bo...
The MaX COP of VRF systems is typically higher than that of chillers.
VRF systems generally have a higher COP (Coefficient of Performance) compared to chillers.
VRF systems can achieve COP values of 4 or higher, while chillers typically have COP values around 2 to 3.
The higher COP of VRF systems makes them more energy efficient and cost-effective in the long run.
I applied via AmbitionBox and was interviewed in Oct 2023. There were 2 interview rounds.
AC installation involves mounting the unit, connecting electrical components, and testing for proper functionality.
Mount the AC unit securely on a wall or window
Connect the electrical components following the manufacturer's instructions
Test the AC to ensure it is cooling properly
To fix problems as an Installation Technician, troubleshoot the issue, identify the root cause, and implement the appropriate solution.
Troubleshoot the issue by checking connections and settings
Identify the root cause of the problem
Implement the appropriate solution, which may involve repairing or replacing components
Test the system to ensure the problem is resolved
I applied via Walk-in and was interviewed in Jun 2023. There were 6 interview rounds.
Planning is best way of working style and complete the job very quality work.
Construction manager discussion with start work .
Any work start before discussion with lovour and supervisor .
Group discussion is most important the work will be start the don't any problem
I applied via Naukri.com and was interviewed in Jun 2023. There were 4 interview rounds.
Treated fresh unit equipment parts are components used in the treatment of fresh water in a unit.
Pumps
Filters
Valves
Chemical dosing systems
Control panels
Flow meters
TFA stands for Thin Film Antenna. It is a type of antenna that uses a thin film of conductive material to transmit and receive signals.
TFA works on the principle of using a thin film of conductive material as the antenna element.
The conductive film is usually made of materials like copper or gold.
The film is deposited on a substrate, which provides mechanical support and insulation.
TFA antennas are lightweight, flexibl...
Duct size can be calculated based on the required airflow, velocity, and friction loss.
Determine the required airflow for the space or system.
Calculate the velocity of the air based on the desired airflow and the cross-sectional area of the duct.
Consider the friction loss in the duct system due to fittings, bends, and length.
Use duct sizing charts or software to find the appropriate duct size based on the calculated ve...
AHU and chiller are essential components of HVAC systems.
AHU stands for Air Handling Unit and is responsible for circulating and conditioning air within a building.
Chiller is a machine that removes heat from a liquid via a vapor-compression or absorption refrigeration cycle.
AHU and chiller work together to provide cooled air to the building.
AHU takes in outside air, filters it, cools or heats it, and then distributes i...
Ventilation CFM is calculated by determining the volume of air to be exchanged per minute.
CFM stands for Cubic Feet per Minute.
To calculate ventilation CFM, you need to know the volume of the space and the desired air exchange rate.
The formula to calculate CFM is: CFM = (Volume of Space) x (Air Exchange Rate)
For example, if the volume of a room is 1000 cubic feet and the desired air exchange rate is 5 times per hour, t
The current CTC and expected CTC are financial aspects of the job that need to be discussed during the negotiation process.
Current CTC refers to the current salary or compensation package of the candidate.
Expected CTC refers to the salary or compensation package the candidate is looking for in the new role.
These figures are important for both the employer and the candidate to ensure alignment and avoid any misunderstan...
Exhaust CFM can be calculated by determining the air volume flow rate in cubic feet per minute.
Determine the area of the exhaust opening
Measure the velocity of the air being exhausted
Multiply the area by the velocity to get the air volume flow rate in cubic feet per minute
Duct size is determined by the gauge of the material used.
Duct size refers to the dimensions of the ductwork used in HVAC systems.
The gauge of the material refers to its thickness or weight.
Thicker gauge materials are used for larger duct sizes to ensure structural integrity.
Common gauges for ductwork range from 26 to 16, with lower numbers indicating thicker materials.
For example, a 16-gauge duct would be used for lar...
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The duration of Voltas interview process can vary, but typically it takes about less than 2 weeks to complete.
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Interview experience
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Rating in categories
Assistant Manager
461
salaries
| â‚ą4 L/yr - â‚ą16.6 L/yr |
Service Engineer
206
salaries
| â‚ą1.8 L/yr - â‚ą9.5 L/yr |
AC Technician
188
salaries
| â‚ą1 L/yr - â‚ą6 L/yr |
Safety Officer
154
salaries
| â‚ą2.8 L/yr - â‚ą7 L/yr |
Senior Engineer
146
salaries
| â‚ą3.5 L/yr - â‚ą9.5 L/yr |
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