100+ MECHANICAL engineering INTERVIEW questions
Created by J Aatish Rao, Last Updated 06-Apr-2021, Language:English
100+ MECHANICAL engineering INTERVIEW questions
More than 100 interesting question and answers from various MECHANICAL engineering subjects - Get INTERVIEW ready !!
Created by J Aatish Rao, Last Updated 06-Apr-2021, Language:English
What Will I Get ?
- Interview/Viva/Important questions with proper explanatory answers from major mechanical engineering subjects.
- Basic Mechanical Engineering (BME) - Explain the term torque, Explain different types of fits etc. (10+ questions)
- Manufacturing & Material Science - Define pitting,Why is heat treatment of steel metal crucial etc. (20+ Questions)
- Strength Of Material (SOM) - Define Buckling Factor, What is Stress Concentration etc. (10+ Questions)
- Theory Of Machine (TOM) - What is gear ratio, What do you mean by cotter joint etc. (10+ Questions)
- Automobile Engineering - What are the various types of brakes, What causes white smoke in two stroke locomotive engines etc. (10+ Questions)
- Fluid Mechanics (FM) - What is a Newtonian fluid,Explain The Difference Between Rotational And Irrotational Flow etc. (15+ Questions)
- Thermodynamics - What is the second law of thermodynamics, What is the difference between the heat engine & heat pump etc. (5+ Questions)
- RAC & HMT - Explain mechanical refrigeration, What is heat transfer co-efficient etc. (15+ Questions)
- Miscellaneous - What is the advantage of using pneumatic, Define least count etc. (10+ Questions)
Requirements
- Basic Physics - Density, Viscosity, Law of conservation of energy, Moment, Buoyancy, Moment Of Inertia etc.
- Basic Mathematics - Differentiation, Integration, Partial differentiation, Logarithm etc.
- Basic Mechanical Engineering - Welding, Crystal structure, Metal casting, Fe-C phase diagram, Stress & strain, P-V diagram etc.
Description
Mechanical engineering final year students,graduates and even professionals, often stumbles to find a righteous guide towards acing their INTERVIEW or VIVA. I too as a student,gone through the same. In my 8+ years of industrial career,I have encountered numerous interviews and the ordeal that followed. So here is my effort to make it somewhat easy for you guys. I have compiled 100+ mechanical engineering INTERVIEW/VIVA questions which would surely help you out not only in acing interviews or viva, But also in strengthening your academics.
If you are a mechanical engineering final year/Pre-final year student,A graduate, Or even a working professional, This course is meant for you.
More than a hundred questions are discussed from the realm of mechanical engineering.The course is designed in such a way that most of the major subjects are covered as such -
Basic Mechanical Engineering (BME)
Manufacturing Science
Material Science
Strength Of Material (SOM)
Theory Of Machine (TOM)
Automobile Engineering
Fluid Mechanics (FM)
Thermodynamics
Refrigeration & Air Conditioning (RAC)
Heat & Mass Transfer (HMT) & Many more.
There are two answers for every question in the course -
Explanatory Answer - Which contains relatively easy language & practical approach.
Interview Answer - Bit theoretical (Boring) but can be considered apt while facing Interview/Viva.
The questions are divided into three levels - EASY,MEDIUM & HARD. However you might think a hard question as a easy one or vice-versa. In either case, You are always going to get one thing in return - KNOWLEDGE !!
PS - You will also get access to my book "100+ MECHANICAL engineering INTERVIEW questions" which is currently published on Amazon marketplace FREE of cost (The raw pdf format will be provided).
Course Content
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Introduction
1 Lectures 00:03:12-
Scope of the course
Preview00:03:12
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Basic Mechanical Engineering (BME)
5 Lectures 00:14:29-
Introduction to Basic Mechanical Engineering
Preview00:01:50 -
Explain the term torque.
00:03:04 -
State Archimedes Principle.
00:02:29 -
What is the importance of tolerance in engineering?
00:04:11 -
Explain different types of fits.
Preview00:02:55
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Manufacturing & Material Science
8 Lectures 00:21:30-
Introduction to Manufacturing & Material Science
Preview00:01:14 -
Define pitting.
00:02:49 -
Distinguish Between A Jig And Fixture.
00:02:31 -
Explain knurling.
Preview00:02:59 -
Why is heat treatment of steel metal crucial?
00:02:37 -
What is extruded aluminium?
00:02:06 -
What do you mean by annealing?
00:03:31 -
How is martensite structure formed in steel?
00:03:43
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Strength Of Material
6 Lectures 00:16:33-
Introduction to Strength Of Material
00:01:16 -
Define a uniformly distributed load.
00:03:38 -
Define Buckling Factor?
00:02:09 -
Is it the stress that produces strain or vice-versa?
Preview00:03:45 -
What is the value of modulus of elasticity of steel?
00:02:37 -
What is Stress Concentration?
00:03:08
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Theory Of Machine (TOM)
5 Lectures 00:13:08-
Introduction to Theory Of Machine
00:01:09 -
What is gear ratio?
00:00:50 -
What do you mean by cotter joint.
00:03:56 -
What are the advantages of Gear drive?
00:04:02 -
What are the benefits of cycloidal gears?
00:03:11
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Automobile Engineering
6 Lectures 00:15:26-
Introduction to automobile engineering
00:01:10 -
What are the various types of brakes?
00:03:26 -
Differentiate between scavenging and supercharging.
00:03:18 -
In IC engine which part is known as column?
00:02:56 -
What causes white smoke in two stroke locomotive engines?
00:02:38 -
What is the difference between turbocharger and supercharger?
00:01:58
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Fluid Mechanics
7 Lectures 00:22:53-
Introduction to Fluid Mechanics
00:01:10 -
Explain The Difference Between Rotational And Irrotational Flow?
00:02:58 -
Navier Stokes Equation Represents The Conservation Of Which Quantity?
00:02:34 -
What are major and minor head losses in a fluid flow system?
00:02:44 -
What is a Newtonian fluid?
00:04:50 -
What are the differences between elbows and bend? Which has greater head losses?
00:05:12 -
What is the ratio of the thickness of thermal boundary layer to the thickness of hydrodynamic boundary layer?
00:03:25
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Thermodynamics
3 Lectures 00:09:20-
Introduction to Thermodynamics
00:01:06 -
What is the second law of thermodynamics?
00:03:33 -
What is the difference between the heat engine & heat pump?
00:04:41
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RAC & HMT
7 Lectures 00:14:39-
Introduction to RAC & HMT
00:01:25 -
What is Refrigeration? What is the unit of refrigeration?
00:02:40 -
Which Cycle is used in Air Refrigeration System?
00:01:49 -
What do you mean by emissive power?
00:01:46 -
What is Undercooling or Subcooling of refrigeration system?
00:03:12 -
Explain mechanical refrigeration.
00:02:22 -
What is heat transfer co-efficient?
00:01:25
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Miscellaneous
4 Lectures 00:09:21-
What is the advantage of using pneumatics?
00:02:48 -
Define least count. How to calculate for vernier calipers?
00:02:04 -
Why do you need a biological shield in nuclear plants?
00:02:33 -
What Is The Value Of Coefficient Of Friction For Ball Bearing?
00:01:56
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