Vaidik Eduservices Interview Questions, Process, and Tips

Q1. What is a simple supported Beam?
Ans. 
A simple supported beam is a beam that is supported at both ends and is free to rotate and undergo vertical movement.
• Supported at both ends

• Free to rotate

• Free to undergo vertical movement
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Q2. Difference between consolidation and compaction of soils?
Ans. 
Consolidation is the gradual settlement of soil due to expulsion of water, while compaction is the process of increasing soil density by reducing air voids.
• Consolidation is a time-dependent process, while compaction is typically achieved in a short period of time.

• Consolidation occurs due to the expulsion of water from soil voids under load, while compaction involves applying external force to reduce air voids.

• Consolida...read more
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Q3. What is point of contraflaxure ?
Ans. 
Point of contraflexure is the point in a beam where the bending moment changes sign.
• Point of contraflexure is where the bending moment is zero.

• It is the point where the bending moment changes from positive to negative or vice versa.

• It is typically located between two points of maximum bending moment.

• In a simply supported beam with a uniformly distributed load, the point of contraflexure is at the center of the beam.
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Q4. Define determinate and non determinate structures
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Determinate structures have fixed dimensions and can be analyzed using equations, while non-determinate structures have redundant members and require additional analysis methods.
• Determinate structures have a fixed number of unknown forces that can be solved using equilibrium equations.

• Non-determinate structures have more unknown forces than equilibrium equations, requiring additional analysis methods like virtual work ...read more
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Q5. What do you understand by the role subject matter expert?
Ans. 
Subject Matter Expert is an individual with deep knowledge and expertise in a specific technical area.
• Subject Matter Experts have in-depth knowledge and expertise in a specific technical area.

• They are often consulted for their expertise and guidance on complex technical issues.

• Subject Matter Experts stay updated with the latest trends and developments in their field.

• They may be responsible for training and mentoring ot...read more
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Q1. What is the Laplace formula?
Ans. 
The Laplace formula is a mathematical equation used to calculate the Laplace transform of a function.
• The Laplace formula is used in mathematics to transform a function of time into a function of complex frequency.

• It is commonly used in control theory, signal processing, and other areas of engineering.

• The formula is expressed as L{f(t)} = F(s) = ∫[0,∞] e^(-st) f(t) dt, where L{f(t)} represents the Laplace transform of f
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Q2. Difference between stokes theorem and gauss theorem
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Stokes theorem relates a surface integral of a vector field to a line integral of the field's curl. Gauss theorem relates a volume integral of a vector field to a surface integral of the field's divergence.
• Stokes theorem is used to relate a surface integral of a vector field to a line integral of the field's curl

• Gauss theorem is used to relate a volume integral of a vector field to a surface integral of the field's div...read more
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Q1. Difference between weather and climate ?
Ans. 
Weather refers to short-term atmospheric conditions, while climate is the long-term average of those conditions.
• Weather is what you experience daily; for example, it might be sunny today.

• Climate is the average weather over a long period; for instance, a region may have a tropical climate.

• Weather can change rapidly, such as a sudden rainstorm, while climate changes more slowly over decades or centuries.

• Meteorologists st...read more
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Q2. What are the types of rocks and their examples?
Ans. 
Rocks are classified into three main types: igneous, sedimentary, and metamorphic, each with unique formation processes.
• Igneous rocks form from cooled magma or lava. Example: Granite.

• Sedimentary rocks are formed from the accumulation of sediments. Example: Sandstone.

• Metamorphic rocks arise from the transformation of existing rocks under heat and pressure. Example: Schist.
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Q3. What is the difference between P wave and S wave?
Ans. 
P waves are primary waves that travel through solids and liquids, while S waves are secondary waves that only move through solids.
• P waves (Primary waves) are compressional waves that move faster than S waves.

• S waves (Secondary waves) are shear waves that can only travel through solid materials.

• Example: P waves can travel through the Earth's liquid outer core, while S waves cannot.

• P waves are the first to be detected by...read more
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Q4. What is Ocean Acidification ?
Ans. 
Ocean acidification is the process by which the ocean becomes more acidic due to increased CO2 absorption.
• Caused by increased atmospheric CO2 from human activities like burning fossil fuels.

• Leads to lower pH levels in ocean water, affecting marine life.

• Coral reefs are particularly vulnerable; acidification hampers their ability to calcify.

• Shellfish, such as oysters and clams, struggle to form shells in more acidic wate...read more
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Q5. What is Typhoon?
Ans. 
A typhoon is a powerful tropical cyclone that forms in the Northwest Pacific Ocean, characterized by strong winds and heavy rain.
• Typhoons are classified as tropical cyclones with sustained winds exceeding 74 mph.

• They typically form over warm ocean waters and can cause severe weather events.

• Examples include Typhoon Haiyan (2013) and Typhoon Mangkhut (2018), both causing significant damage.

• Typhoons can lead to storm surg
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Basic question regarding the su bhject and the topic provides

Q1. Basic question about employee
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Q2. About previous job
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Q1. What to do in case of recession
Ans. 
During a recession, it is important to focus on financial stability, cut unnecessary expenses, diversify income sources, and upskill for better job opportunities.
• Focus on financial stability by creating a budget and reducing unnecessary expenses

• Diversify income sources by exploring freelance work or part-time jobs

• Upskill by taking online courses or certifications to improve job prospects

• Consider investing in recession-...read more
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Q2. Eg of perfect substuitutes
Ans. 
Perfect substitutes are goods that can be used in place of each other with no loss of utility.
• Goods that have identical functions and qualities

• Consumers are indifferent between the two options

• Examples: margarine and butter, Coke and Pepsi
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A problem on cournot model

Q1. Tell me about yourself
Ans. 
I am an experienced HR Executive Recruiter with a strong track record of successfully matching top talent with leading companies.
• Over 5 years of experience in recruiting and talent acquisition

• Proven ability to source, screen, and interview candidates

• Strong network of industry contacts and knowledge of best practices

• Successfully placed candidates in roles at Fortune 500 companies

• Skilled in negotiating offers and managin
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Q2. Na
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Q1. Difference between unit operation and unit process? What is third law of thermodynamics? What is Gibb's free energy?
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