Vishwa Infrastructures and Services Interview Questions and Answers

Q1. Store work details
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Q2. Store inventory
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Q1. Job change reason
Ans. 
Seeking new challenges and opportunities for growth
• Desire to expand skill set and knowledge in a new environment

• Opportunity for career advancement and professional development

• Seeking a more challenging and rewarding role

• Interest in exploring different aspects of the industry
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Q2. Self growth
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Q1. Site job work ready
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Q2. Guest house facility
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Q1. Ready work 10 hours
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Q2. Good waking in hitech
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Q1. Working system is good
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Q2. Job time is good
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Q1. How to grow up to other company
Ans. 
To grow your career and transition to another company, focus on networking, gaining new skills, updating your resume, and preparing for interviews.
• Network with professionals in your industry to learn about job opportunities

• Attend industry events, conferences, and workshops to expand your knowledge and skills

• Update your resume with your latest projects, achievements, and certifications

• Practice for interviews by research...read more
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Q2. How will do interview with another company
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Q3. I want to know everything is new company
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Q4. I want to know new company wor management and had office staff
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Q5. I want know my new company work location
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All basic quantitative aptitude.

Topic was "Automation creating or destroing jobs."

Q1. Shear stress, Theory of failures, FOS, How Fusion word is related to mechanical engineering, Why we use thermodynamics,
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Q2. Allowing elements compositions of steel and there properties,Welding technology basic data based question,
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Q1. Why this company over other.(this will be a bit tricky 🤔 be honest and gather some knoledge about the company). What you prefer more job security or money.(be honest)- I told job security,further they a...read more
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Title of the case
1) introduction
2) definition
3) problem analysis
4) strength
5) weekness
6) opportunities
7) threats
8) best solution
9) condition
10) answer the above questions

Initiation: My opinion on this matter is that I agree with my frnds
And some time they are right
And I agree with them
But I would like to add few things

Q1. What are the Pump head loss calculation parameters
Ans. 
Pump head loss calculation parameters include friction loss, elevation change, velocity head, and fittings.
• Friction loss due to pipe roughness

• Elevation change between inlet and outlet

• Velocity head due to fluid velocity

• Losses from fittings like elbows, tees, and valves
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Q2. What is the AHU components
Ans. 
AHU components refer to the various parts of an Air Handling Unit that work together to regulate and circulate air in a building.
• Filters - to remove dust and particles from the air

• Coils - for heating or cooling the air

• Fans - to circulate the air

• Dampers - to control the flow of air

• Humidifiers/dehumidifiers - to adjust the humidity levels
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Q3. Which type of blowers are use in AHU
Ans. 
Centrifugal blowers are commonly used in AHUs for their efficiency and ability to handle high volumes of air.
• Centrifugal blowers are preferred for AHUs due to their ability to handle high volumes of air efficiently.

• They are more energy efficient compared to other types of blowers.

• Examples of centrifugal blowers commonly used in AHUs include forward curved, backward inclined, and airfoil designs.
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Q4. What is the difference between primary pump or secondary pump
Ans. 
Primary pump is the main pump responsible for the majority of the pumping work, while secondary pump is a backup pump used in case the primary pump fails.
• Primary pump is the main pump in a system, while secondary pump is a backup pump.

• Primary pump is responsible for the majority of the pumping work, while secondary pump is used only when needed.

• Examples: In a heating system, the primary pump circulates hot water throug...read more
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Q5. What is the AHU valve conection
Ans. 
AHU valve connection refers to the connection of valves in an air handling unit for controlling the flow of air.
• AHU valve connection is essential for regulating the flow of air in an air handling unit.

• Valves are typically connected to the AHU ductwork to control the amount of air entering or exiting the unit.

• Properly connected valves ensure efficient operation of the AHU system.

• Examples of AHU valves include damper val
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Q6. What things are required in chilled water pipe size
Ans. 
Chilled water pipe size requirements depend on flow rate, pressure drop, material, insulation, and system design.
• Flow rate: Determine the required flow rate of chilled water in the system.

• Pressure drop: Calculate the pressure drop to ensure efficient operation.

• Material: Select appropriate pipe material based on temperature and pressure requirements.

• Insulation: Insulate the pipes to prevent heat gain or loss.

• System desi...read more
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Q7. What is the chiller conection
Ans. 
The chiller connection refers to the method by which a chiller unit is connected to a building's HVAC system.
• Chiller connection typically involves piping to transport chilled water from the chiller to the building's air handling units.

• The connection may also include electrical wiring for power supply and control signals.

• Proper chiller connection is crucial for efficient cooling and proper functioning of the HVAC system
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Q1. What are the details regarding different types of shuttering materials?
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Q2. What is inventory?
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Q3. What is the process for receiving materials?
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Q1. Multiple questions in the civil execution.
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Q2. Process the construction work like :- shuttering, steel, concrete and finishing work.
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Q3. Knowledge of BBS
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Q4. Knowledge of mivan shuttering
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Q5. Knowledge of water proofing work
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