BMD Interview Questions and Answers

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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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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