Megha Engineering & Infrastructures Interview Questions, Process, and Tips

Q1. What is gear and types
Ans. 
Gears are mechanical devices that transmit motion and power between rotating shafts. There are various types of gears including spur, helical, bevel, and worm gears.
• Gears are mechanical components with teeth that mesh with each other to transmit motion and power.

• Spur gears have straight teeth and are the most common type of gear.

• Helical gears have angled teeth for smoother and quieter operation.

• Bevel gears have cone-sh...read more
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Q2. What is centrifugal pump
Ans. 
A centrifugal pump is a mechanical device that uses rotating impellers to increase the pressure of a fluid.
• Uses rotating impellers to increase fluid pressure

• Commonly used in water treatment plants, HVAC systems, and oil refineries

• Works based on the principle of centrifugal force

• Converts mechanical energy into fluid energy
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Q1. What is stress and strain
Ans. 
Stress is the force applied to a material, while strain is the resulting deformation or change in shape.
• Stress is the force applied to a material per unit area.

• Strain is the measure of deformation or change in shape of a material.

• Stress and strain are related by the material's modulus of elasticity.

• Example: When a rubber band is stretched, stress is applied to it causing strain in the form of elongation.

• Example: A meta...read more
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Q2. What is stress and strain diagram
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A stress and strain diagram is a graphical representation of the relationship between stress and strain in a material.
• It shows how a material deforms under different levels of stress.

• The diagram typically consists of a linear elastic region, a yield point, and a plastic deformation region.

• The slope of the linear elastic region is the material's Young's modulus.

• The area under the stress-strain curve represents the mater...read more
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Q1. What is HIRA and how to prepare it
Ans. 
HIRA stands for Hazard Identification and Risk Assessment. It is a systematic process to identify potential hazards and assess the associated risks.
• Identify all potential hazards in the workplace or task

• Assess the likelihood and severity of each hazard

• Determine the level of risk for each hazard

• Implement control measures to mitigate or eliminate the risks

• Regularly review and update the HIRA as needed
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Q2. What is JSA and its purposes
Ans. 
JSA stands for Job Safety Analysis. It is a process used to identify and control hazards in the workplace.
• JSA involves breaking down a job into its individual tasks and identifying potential hazards associated with each task.

• The purpose of JSA is to prevent accidents and injuries by proactively addressing safety risks.

• JSA helps in developing safe work procedures and training employees on how to perform tasks safely.

• Exa...read more
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HIRA , JSA, MSDS , PTW

Q1. Details of material work fiting non fitting function
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Q1. What is the use Soil test for Road & Highway
Ans. 
Soil tests for roads and highways are used to determine the strength and stability of the soil, helping in proper design and construction.
• Soil tests help in determining the bearing capacity of the soil, which is crucial for designing the road foundation.

• They also help in identifying the soil type and its properties, such as moisture content, density, and compaction characteristics.

• Soil tests can reveal potential issues...read more
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Aptitude , coding decoding

Q1. What is curing ?
Ans. 
Curing is the process of maintaining adequate moisture and temperature for a specific period of time to allow concrete to achieve its desired strength and durability.
• Curing helps in preventing the loss of moisture from the concrete, which is essential for hydration to occur.

• Proper curing enhances the strength, durability, and overall quality of the concrete.

• Common curing methods include water curing, steam curing, and ...read more
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Q2. What are the dimensions of test cube?
Ans. 
The dimensions of a test cube are typically 150mm x 150mm x 150mm.
• Standard dimensions are 150mm x 150mm x 150mm

• Used for testing compressive strength of concrete

• Can vary based on specific testing requirements
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Q1. Explain yourself ?
Ans. 
I am a dedicated and hardworking individual with a passion for engineering and problem-solving.
• I recently graduated with a degree in engineering from XYZ University.

• I have completed internships at ABC Company where I gained hands-on experience in project management and design.

• I am proficient in CAD software and have strong analytical skills.

• I am a team player and enjoy collaborating with others to find innovative solut
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Q2. Draw a plan with structural details?
Ans. 
I would draw a plan with structural details including dimensions, materials, and load-bearing elements.
• Start by sketching the overall layout of the structure

• Include dimensions for each component and the overall structure

• Label materials to be used for each element (e.g. steel beams, concrete columns)

• Highlight load-bearing elements such as columns and beams

• Consider factors like wind load, seismic activity, and live loads
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