Interview Question Bank: Mechanical Engineering

Top 100 Mechanical Engineering Questions for MBA Interviews

What is Carnot cycle?
And what is the difference between a car and a mini bus then?
Did you study Fluid Mechanics?
Explain the basic principle of refrigeration.
Explain the refrigeration cycle.
Does more engine volume also mean more power?
How is one gear box different from another?
Tell us about the working of Petrol and Diesel Engine.
Give one practical application of thermodynamics.
What is bending moment?
Diff. between 4 and 2 stroke?
How are these processes used for combustion in engines?
How is horsepower different from torque?
Law of thermodynamics?
So you are a mechanical engineer. What is the difference between a mini bus and a large bus from an engineering point of view?
How many kinds of efficiencies are there to define the performance of engines?
If we open a refrigerator's door, will the temperature of the room drop?
Which type of transmission is better in terms of fuel efficiency: Manual or Automatic?
How many types of gears are there?
What are the three laws of thermodynamics?
Name a few companies manufacturing bearings.
What are the forces acting on a ball when it is in the air?
What are the Bharat III norms?
What are 'making capacity' and 'breaking capacity'?
Which are your favorite subjects? (Mechanical Engineering)
State the laws of thermodynamics and give equations?
Can you explain to me the swinging motion?
Have you heard of LHC (Large Hadron collider)?
Ok so tell me what is an IC Engine and what problems does it face?
Prove that a one sided infinite turning machine has same power as two sided.
What are IC engines?
Tell us about some new technologies in passenger car industry.
What happens to fuel economy when number of cylinders is increased?
What are the special features of NANO?
What do you know about the Nano?
What have you studied in Kinematics of Mechanics?
What does 2.4 l written on a car indicates?
What is a warm gear and can we use it in steering?
What is a V-Tec engine?
In a heat exchanger, if I have given pressure on tube side, can I perform hydro test of shell side simultaneously? Why?
What is a synchromesh gear?
What is the difference between a blower and a fan?
What is Horse Power and how is it different from Torque?
What is hot rolling and cold rolling?
What is venturimeter and orifice plate?
What is the difference between Reva and Hybrid Cars?
What is the difference between precision & calibration?
What is the difference between carburetor and fuel injector?
What is the difference between gear hobbling and gear shaping?
What is the biggest cost in manufacturing a car?
What is the BHP rating of the Yamaha superbike R1?
What is the difference between adiabatic and isothermic reactions?
What is the study of behavior of materials at sub 0 temperature called?
What is Total Internal Reflection?
What is a Turing machine?
What will happen if diesel is used in a petrol engine?
Which of the two has more power: A petrol or a diesel car of the same volume?
Why 2-stroke is more harmful to the atmosphere than the 4 stroke?
Why did you take up a job in IT after pursuing mechanical engineering?
What is rolling?
You are a mechanical engineer and you are in analytics. Does your engineering help you in your job?
You are the only girl in Mechanical Engineering branch, how did you manage?
Explain the effect on the basis of which the cricket ball swings.
What is difference between rack and pinion?
What is K-series engine?
What is MPFI?
Explain bending moment.
Differentiate between a shaper machine and a planner machine
Explain the importance of Thermodynamics in the field of Mechanical Engineering?
What is the nomenclature of a 6203-ZZ bearing?
Give the full form of SCADA, DCS and HMI.
How does the failing of Knuckle pin occur?
What is the heat rate of a power plant?
Which of these have a higher efficiency: Diesel engines or Petrol engines?
What are the points in the stress/strain curve for steel?
What is ductile-brittle transition temperature?
Differentiate between Relay and Conductor?
Differentiate between shaper and planner?
What is the immediate superclass of Menu?
State the laws of conservation of energy.
What is a gear box and what are its applications?
What is Carnot engine?
Which formula forms a link between thermodynamics and electrochemistry?
How will you calculate the tonnage of Mechanical Press?
What is maximum continuous rating?
What is the difference between Critical speed and Whirling speed?
What is plant load factor?
Which of the two is harder: cast iron or mild steel?
How would you find the amount of natural gas required to produce 1 KWhr of energy?
What is annealing?
How do you measure temperature in a web bulb thermometer?
What is the purpose of governor in automobile?
What is the function of EGR value?