Meghmani Organics Mechanical Engineer Interview Questions and Answers

Q1. What are your salary expectations?
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Q2. What is your family background?
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Father is former and mother is house wife 
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Q3. Share details of your previous job.
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Velox motors Maruti Suzuki as a body shop advisor 
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Q4. Why should we hire you?
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Because I am eligible for godrej 
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Q5. Tell me about yourself.
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I am Adarsh Pandey I am 26 year old leave in Mumbai and complete Mechanical automobile diploma my father is former and mother is house wife 
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Q1. Selection for me Good communication
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Q2. Selection for me Technical knowledge
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Written test of Core subjects

Q1. Introduction, Internship,Aim
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Q1. Dream , Resume ,Project , Motive
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Management study skill development progress program.

Q1. Hr management about this faculty was very clearly and not one number or skill products or party seller
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Q2. Travels seller products addition management security hr or system
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Q3. About this conditions roll or human resources company management
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Q4. Security lock sweeper
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Q5. Engineer security level or lock faculty system
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Q6. Humbled flexible strike advisor company sellers
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Q1. Explain refrigeration cycle.
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Refrigeration cycle is a process in which refrigerant absorbs heat from a low-temperature space and rejects it in a high-temperature space.
• Refrigerant absorbs heat from the low-temperature space (evaporator)

• Refrigerant is compressed to increase its temperature and pressure

• High-temperature refrigerant releases heat in the condenser

• Refrigerant expands in the expansion valve to lower its temperature and pressure

• Cycle repe
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Q2. Explain various types of pumps with its characteristics curves
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Various types of pumps with characteristics curves
• Centrifugal pumps: high flow rates, low pressure, used in HVAC systems

• Reciprocating pumps: high pressure, low flow rates, used in hydraulic systems

• Diaphragm pumps: positive displacement, used for metering and dosing applications

• Gear pumps: used for lubrication systems, constant flow rate

• Axial flow pumps: high flow rates, low head, used in irrigation systems
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Q3. What is range of cooling tower.
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The range of a cooling tower typically varies based on the size and capacity of the unit.
• The range of a cooling tower can vary from small residential units to large industrial units.

• Smaller cooling towers may have a range of a few tons of cooling capacity, while larger industrial cooling towers can have a range of hundreds or even thousands of tons.

• The range of a cooling tower is typically measured in terms of cooling ...read more
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Q4. What is approach of cooling tower.
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Cooling towers are heat rejection devices that use water to transfer heat from a system into the atmosphere.
• Cooling towers work on the principle of evaporation to remove heat from the water being circulated through the tower.

• The hot water is pumped to the top of the tower and distributed over the fill or packing, where it is exposed to air.

• As the water flows over the fill, some of it evaporates, which removes heat from...read more
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Q5. Why deaerator is being placed at higher elevation?
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Deaerator is placed at higher elevation to create a pressure difference for efficient removal of dissolved gases from feedwater.
• Higher elevation creates a pressure difference which aids in the removal of dissolved gases from feedwater

• This helps in preventing corrosion in the boiler system

• It also improves the efficiency of the boiler by reducing the amount of oxygen in the feedwater
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Q6. What is LP dosing?
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LP dosing refers to the process of injecting a low pressure chemical solution into a system or process.
• LP dosing is commonly used in water treatment plants to add chemicals such as chlorine or coagulants to the water supply.

• It is also used in industrial processes to introduce additives or inhibitors into pipelines or equipment.

• LP dosing systems typically consist of a pump, piping, and injection point where the chemical...read more
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Q7. What is stroke length of reciprocating compressor?
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Stroke length of a reciprocating compressor is the distance the piston travels from top dead center to bottom dead center.
• Stroke length is an important parameter in determining the displacement volume of the compressor.

• It is typically measured in inches or millimeters.

• For example, a reciprocating compressor with a stroke length of 4 inches will have a piston that travels 4 inches up and down within the cylinder.

• Stroke ...read more
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Q8. What is surging and choking in centrifugal compressor?
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Surging and choking are two common operating conditions in centrifugal compressors.
• Surging occurs when the flow rate through the compressor is reduced to the point where the compressor cannot maintain a stable flow and pressure. This leads to a pulsating flow and can cause damage to the compressor.

• Choking happens when the flow rate through the compressor is increased to the point where the compressor cannot handle the ...read more
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Q1. Why do you want to join our company?
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Q2. Why should we hire you?
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Q3. Explain briefly about yourself.
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Q1. Pump curve, boiler related questions
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