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## Posts

- Can Work be Negative? [Explained with daily life examples]
- Can Potential energy be negative? [Explained with Reasons]
- Gravitational Acceleration vs Gravitational Force: Difference
- Bad/Stuck Car thermostat: Symptoms (Explained)
- How Car thermostat works: Purpose, Parts, Types, Diagram
- Engine cooling system: Definition, Diagram, Components, Work, Pdf
- Gravitational acceleration: Definition, Formula, Examples
- Wheel speed sensor vs ABS sensor - Difference
- Latent heat: Definition, Formula, Types, Diagram, Example
- Calculate kinetic energy without velocity? Here's how
- Reheating in gas turbine: Purpose, Work, Diagram, Advantages
- Boundary layer thickness: Definition, Equation, Diagram, Pdf
- Shear stress vs Shear strain - Difference explained with Pdf
- Lagrangian vs Eulerian - Difference explained
- Shear Strain: Definition, Formula, Diagram, Units, Examples
- Linear Acceleration: Definition, Formula, Examples, Units
- Principal strain: Definition, Formula, Examples, Explained
- Center of pressure (Physics) Definition, Formula, Derivation
- Differential vs Transmission - Difference with images
- 2 stroke engine: Definition, Parts, Working, Diagram, Types
- Alternator vs Battery - Difference you should know
- Stirling cycle: Definition, P-V diagram, Formula, Efficiency
- 20+ Examples of kinetic and potential energy with pictures
- Radius of curvature: Definition, Formula, Derivation
- Enthalpy vs Heat - Difference [Explained]
- Engine vs Motor - [Difference in tabular form with Images]
- Kinetic and Potential energy of Pendulum [Explained]
- Rotational kinetic energy: Definition, Formula, Unit, Examples
- Work-energy theorem: Definition, Equation, Derivation, Examples
- Von mises stress vs Shear stress - Difference [Explained]
- Relativistic kinetic energy: Derivation, Formula, Definition
- Principal stress vs Bending stress - Difference [Explained]
- Principal stress vs Normal stress - Difference [Explained]
- Translational kinetic energy: Definition, Formula, Examples
- Linear and Angular acceleration- Difference, Relation
- Angular acceleration vs Centripetal acceleration - Difference
- Centripetal (Radial) vs Tangential acceleration - Difference
- Center of mass vs Center of gravity - Difference [Explained]
- Law of floatation and Archimedes principle difference
- Valve Overlap: Definition, Diagram, Purpose, Advantages, Disadvantages
- Static equilibrium (Physics): Definition, Equation, Solved examples
- Rotational equilibrium: Definition, Formula, Solved examples
- Translational equilibrium: Definition, Formula, Conditions, Examples
- Toe-in and Toe-out: Definition, Effects, Diagram, Explained
- Instantaneous acceleration: Definition, Formula, Examples
- Instantaneous velocity: Definition, Formula, Examples, Calculation
- Cam and follower: Definition, Types, Terminology, Diagram
- Fender washer vs Flat washer - Difference explained
- Wien's displacement law: Statement, Derivation, Formula & Pdf
- Epicyclic gear train: Definition, Working, Formula, Problems
- Neutral axis vs Centroid - Difference (Explained)
- Reverted gear train: Definition, Formula, Diagram, Examples
- Difference between simple gear train and compound gear train
- Compound gear train: Working, Diagram, Definition, Examples
- Transfer case vs Differential: Difference (9 key points)
- Transfer case: Working, Diagram, Definition, Symptoms
- Simple gear train: Definition, Formula, Examples, Advantages
- All parts of a car wheel with pictures, Functions [Explained]
- Brake master cylinder diagram, Function, Working, Definition
- Does scooters have clutch?
- Fuel injection pump: Types, Working, Diagram, Symptoms, Pdf
- 60+ Engine terms and definitions pdf
- Turbocharging in ic engine: Explained, Working, Types, Function
- Hollow shaft vs Solid shaft - Difference (Explained)
- 20+ Examples of torque in Physics, Sports, Human activity
- Polar moment of inertia of circle: Derivation, Formula, Examples
- Crankcase: Function, Parts, Ventilation, Evacuation, Diagram
- Engine back pressure: Explanation, Importance, Effects
- Momentum correction factor: Definition, Formula, Examples, Significance
- Transverse shear stress: Definition, Formula, Examples
- Conduction heat transfer: Definition, Equation, Types, Examples [with Pdf]
- Radius of gyration: Definition, Formula, Derivation, Units, Explained
- Which engine has more life petrol or diesel?
- Why vacuum is required in steam turbine?
- Camshaft vs Crankshaft - Difference (Explained with Pdf)
- Why mercury is used in Barometer instead of water? 3 Reasons
- Steam turbine vs Gas turbine - Difference (Explained)
- Why superheated steam is used in turbine?
- Steam turbine vs Steam engine - Difference (Explained)
- How to calculate steam turbine efficiency?
- Why steam is used to rotate the turbine?
- Compounding of steam turbine: Types, Necessity, Advantages, Pdf
- Difference between force and stress
- Which engine is more powerful 2 stroke or 4 stroke?
- Difference between stress and strength
- Shear modulus vs Modulus of elasticity - Difference
- Difference between yield stress and ultimate stress [with Pdf]
- Difference between stress and strain
- First moment of area: Definition, Formula, Units, Examples
- Brake mean effective pressure: Definition, Formula, Pdf
- Principal stress: Definition, Equation, Example, Explained
- Caster and Camber angle: Definition, Diagram Explained & Pdf
- Polar moment of inertia vs Mass moment of inertia difference
- Advancing and retarding ignition timing | Spark advance and retardation
- Polar moment of inertia: Formula, Explained, Calculation
- Polar moment of inertia vs Moment of inertia - Difference
- Newton's law of viscosity: Definition, Types of fluids, Significance
- Brake specific fuel consumption (BSFC): Definition, Equation
- Mohr's circle explained, Learn how to draw it
- Torque vs Speed- Difference [Explained with Pdf]
- Shear modulus: Definition, Formula, Diagram, Example, Explained with Pdf
- Strain energy: Definition, Equation, Units, Examples, Explained with Pdf
- Torque vs Moment- Difference [Explained with Pdf]
- Brittle fracture: Definition, Formula, Diagram, Examples, Explained with Pdf
- Modulus of elasticity: Definition, Equation, Units, Examples with Pdf
- Spring constant: Definition, Equation, Units, Explanation, Examples [Pdf]
- Von mises stress: Definition, Derivation, Equation, Calculation, Example [Pdf]
- Which is more efficient otto or diesel cycle? [with Pdf]
- Hydrodynamic boundary layer: Definition, Equation, Velocity profile
- Sensible heat ratio: Definition, Formula, Examples
- Endurance limit: Definition, Formula, SN curve, Calculation, Example
- Sensible heat: Definition, Diagram, Formula, Explanation, Example
- Entropy vs Enthalpy - Difference [Explained with Pdf]
- Schottky defect: Definition, Formula, Explanation, Density, Example [with Pdf]
- Neutral axis: Definition, Formula, Diagram
- Stress vs Pressure (Physics)- Difference with examples
- What is the difference between heat and thermal energy? | Heat vs Thermal energy
- Sensible heat vs Latent heat- Difference with examples and Pdf
- Knock sensor: Working, Use, Diagram, Purpose, Symptoms
- Assumptions in theory of pure bending [with Pdf]
- Why is a cooling system needed for an engine? [with Pdf]
- Difference between steady state and unsteady state heat transfer [with Pdf]
- What is stroke length in IC engine?- Formula, Unit, Measurement, Calculation, Example [with Pdf]
- What is Bore in IC engine?- Why and how it is measured [with Pdf]
- Transient heat transfer: Definition, Equation, Examples, Biot number, Methods [with Pdf]
- Section modulus: Definition, Formula, Types, Units [with Pdf]
- Diesel cycle: Definition, PV & TS diagram, Efficiency derivation [with Pdf]
- Function of cylinder liner in IC engine [with Pdf]
- Rope brake dynamometer: Definition, Principle, Diagram, Parts, Working [with pdf]
- Function of cylinder block in IC engine [with Pdf]
- Stoichiometric air fuel ratio: Definition, Formula, Calculation, Examples [with pdf]
- Delay period in CI and SI engine: Definition, Types, Factors
- Engine overcooling: Definition, Causes, Symptoms [with Pdf]
- Single point fuel injection system: Definition, Working, Diagram [with Pdf]
- Difference between single point and multi-point fuel injection system [with Pdf]
- MPFI vs Direct injection - Difference explained with Pdf
- Indicated thermal efficiency: Definition, Formula, Calculation [with Pdf]
- Brake thermal efficiency: Definition, Formula, Calculation [with Pdf]
- Assumptions in Fourier law of heat conduction [with Pdf]
- Function of governor in IC engine [with Pdf]
- Carburetor: Definition, Function, Parts, Diagram, Working [with Pdf]
- What is function of piston in ic engine? [with Pdf]
- What is function of lubrication system in ic engine? [with Pdf]
- Why diesel engines have low rpm? [with Pdf]
- Why diesel engines have more torque than petrol? [with Pdf]
- Why scavenging is necessary in an engine? [with Pdf]
- What is scavenging in engine?- Types [with Pdf]
- What are the 3 types of scavenging in IC engine? [with Pdf]
- How ic engines are classified based on ignition? [with Pdf]
- How to calculate thermal efficiency of IC engine? [with Pdf]
- What are the main components of IC engine? [with Pdf]
- What is the function of flywheel in ic engine? [with Pdf]
- What is compression ratio in ic engine? - Definiton, Formula, Need [with Pdf]
- What is the volumetric efficiency of IC engine?
- What is an Idling in ic engine? [with Pdf]
- Why carnot cycle cannot be realized in practical? [with Pdf]
- Supercharging in ic engine: Definition, Types, Disadvantages, Pdf
- Otto cycle vs Diesel cycle - Difference explained with Pdf
- Nusselt number: Definition, Formula, Significance, Examples [with Pdf]
- What is detonation/knocking in ic engine: Causes, Effects, Control [with Pdf]
- Thermal diffusivity: Definition, Formula, Units, Importance [with Pdf]
- Modulus of resilience: Definition, Formula, Units, Calculate
- Monkey wrench vs Pipe wrench - Difference explained with Pdf
- 32 Types of Wrenches with Pictures, Uses (Complete guide)
- Transmission oil vs Engine oil - Difference
- Quick return mechanism: Definition, Diagram, Parts, Working, Advantages, Applications [with Pdf]
- Reynolds transport theorem: Equation, Derivation, For Mass and Momentum [with Pdf]
- Reynolds number: Definition, Significance, Formula, Examples [with Pdf]
- Perpendicular axis theorem: Definition, Explanation, Use, Proof [with Pdf]
- Fourier number: Definition, Formula, Significance (heat transfer)
- What is fin in heat transfer- Types, Properties, Advantages, Disadvantages, Applications with Pdf
- Explosive welding: Definition, Diagram, Applications, Disadvantages, Pdf
- Kinetic energy correction factor: Meaning, Formula, for laminar flow [with pdf]
- Parallel axis theorem: Statement, Formula, Examples with Pdf
- How is heat transferred from the sun to the earth? [with Pdf]
- Critical pressure ratio: Definition, Formula, Significance [with Pdf]
- Grashof number: Definition, Significance, Formula, Examples [with Pdf]
- Thermal contact resistance: Definition, Formula (Heat transfer)
- Angle of twist: Definition, Formula, Units, Examples
- Torsional pendulum: Definition, Derivation, Formula [with Pdf]
- Stanton number: Definition, Formula, Significance, Example
- Rayleigh number: Definition, Significance, Formula, Example [with Pdf]
- How is heat transferred in solid materials? [with Pdf]
- Drag divergence Mach number: Definition, Formula [with Pdf]
- What is composite wall in heat transfer? [with Pdf]
- Peclet number: Definition, Significance, Formula, Examples [with Pdf]
- Prandtl number: Definition, Significance, Equation, Examples [with Pdf]
- NTU method in Heat exchanger: Formula, Example, Effectiveness [with Pdf]
- Radiation intensity: Definition, Formula, Derivation, Unit [with Pdf]
- Dropwise condensation vs Film condensation - Difference
- Lumped system analysis: Derivation, Assumptions, Equation/formula
- Shape factor in heat transfer: Definition, Formula, Examples [with Pdf]
- Temperature gradient: Definition, Formula, Example, Units, Symbol [with Pdf]
- Thermal boundary layer: Definition, Thickness equation [with Pdf]
- Quasi static process: Definition, Example, Work done
- Critical radius of insulation: Definition, Significance, For cylinder and sphere [with Pdf]
- Is the transmission part of the engine? [Complete guide]
- Difference between engine and transmission [with Pdf]
- Isothermal compression of ideal gas: Definition, Formula, Work, PV and TS diagram [with Pdf]
- Thermal time constant in heat transfer: Definition, Unit, Formula [with Pdf]
- Fin effectiveness: Definition, Equation [with Pdf]
- Torsional stiffness: Definition, Formula, Units, of shaft
- Bending stiffness: Definition, Units, Formula, Calculation
- Biot number: Definition, Formula, Significance, For sphere, Lumped capacitance [with Pdf]
- Fouling factor in heat exchanger: Definition, Formula, Units [with Pdf]
- Free convection vs Forced convection [with Pdf]
- Fin efficiency: Definition, Equation, Formula with Pdf
- Maximum shear stress theory: Definition, Formula, Derivation [with Pdf]
- Conjugate beam method, Examples - Explained with Pdf
- How camshaft is connected to crankshaft? [with Pdf]
- Can a car run without a battery and alternator? [with Pdf]
- Torsional shear stress: Definition, Formula, Calculation
- Can you drive a car without a battery? [with Pdf]
- What does a crankshaft sensor do: Types, Definition, Symptoms
- Timing belt vs Timing chain - Difference explained with Pdf
- Difference between camshaft and crankshaft position sensor [with Pdf]
- How does a diesel engine differ from a gasoline engine? [with Pdf]
- Difference between muffler and catalytic converter [with Pdf]
- What is an intake manifold runner position sensor? [with Pdf]
- What is the function of intake manifold? [with Pdf]
- Difference between MPFI and CRDI [with Pdf]
- How power transmitted from engine to wheels? [with Pdf]
- Elastic constants: Relation between elastic constants [with Pdf]
- What is the purpose of an EGR valve? [with Pdf]
- What chemical comes out of a car exhaust? [with PDF]
- Flexural rigidity: Definition, Formula, Unit, Significance
- How does exhaust connected to engine? [with Pdf]
- How to calculate engine exhaust flow rate [with Pdf] | Exhaust mass flow rate calculation
- How to control emissions from automobile? | Automobile emission control [Pdf]
- How venturimeter is used for flow measuring? [with Pdf]
- How engine is connected to wheels? | How does an engine connect to a transmission?
- [Complete] Difference between venturimeter and orificemeter [with Pdf]
- Positive displacement vs Centrifugal pump: Difference [with Pdf]
- Difference between fan and blower - Explained with Pdf
- Difference between impulse and reaction turbine [with Pdf]
- Milling vs Welding: Difference [Know 11 factors]
- Steam turbine: Types, Parts, Working, Diagram [With Pdf]
- Difference between Fire tube boiler vs water tube boiler? [with Pdf]
- What are the advantages and disadvantages of friction? [with Pdf]
- How a single cylinder 4-stroke engine works? [with Pdf]
- Regenerative braking system [with Pdf] | How does a regenerative braking system work?
- Difference between thermoplastic and thermosetting plastic
- Intercooling in gas turbine: Method of improve efficiency of gas turbine [with Pdf]
- Deep drawing process: What is it, Formula, Defects, Calculation, Applications, Advantages [with Pdf]
- Automobile Gearbox: Definition, Diagram, Types, Parts, Pdf
- Torsional rigidity: Definition, Formula, Units, Examples
- Conventional machining process: Definition, Advantages, Limitations [with Pdf]
- Regeneration in gas turbine: What is it, Diagram, Working, TS diagram, Efficiency [with Pdf]
- Vacuum clutch: What is it, Diagram, Construction, Working, Advantage [with pdf]
- Whitworth quick return mechanism: Definition, Working, Advantages
- Hartnell governor: Definition, Working, Diagram, Parts [with pdf]
- Porter governor: Definition, Parts, Diagram, Working, Uses [with Pdf]
- Semi elliptical leaf spring | Leaf spring diagram | Nipping of leaf spring
- Air standard cycle: Definition, Efficiency, Assumptions, Difference [with Pdf]
- Synchromesh gearbox: Definition, Diagram, Working principle, Construction, Working, Advantages and disadvantages, Application [with Pdf]
- Carnot cycle: Definition, Efficiency, PV TS diagram, Formula
- Dual cycle: Definition, Process, Formula, Pv & Ts Diagram, Application [with Pdf]
- Bell coleman cycle: Definition, Diagram, Construction, Working, PV and Ts diagram, Advantages and Disadvantages [with Pdf]
- What is the Gas turbine engine [with Pdf] | What is open cycle gas turbine | What is closed cycle gas turbine
- Cutting tool failure in machining | Types of Cutting tool failure
- Taylor's tool life equation derivation | Taylor's equation for tool life
- Electron beam machining: Diagram, Principle, Working, Advantages, and Disadvantages, Applications [with Pdf]
- Bourdon tube pressure gauge: Definition, Diagram, Working, Principle, Construction, Application, Advantages and disadvantages [with Pdf]
- Chemical machining process: What is it, Diagram, Construction, Working, Advantages, Disadvantages, Applications [with Pdf]
- Ultrasonic machining | Ultrasonic machining process pdf | Ultrasonic machining diagram
- Non traditional or Non Conventional machining process: Definition, Types, Advantages, and Disadvantages [with Pdf]
- Laser beam machining process: What is it, Working principle, Diagram, Working, Application, Advantages and disadvantages [with Pdf]
- Abrasive jet machining process: What is it, Diagram, Working principle, Advantages and disadvantages, Applications
- Mcleod gauge: What it is, Working, Principle, Diagram, Formula, Advantages and Disadvantages [with Pdf]
- Different types of flames in gas welding [with Pdf]
- Electromagnetic Braking System [with Pdf] | Electromagnetic braking system diagram | Components of electromagnetic braking system
- Stereolithography process: Working principle, Diagram, Construction, Working, Advantages, and disadvantages [with pdf]
- Water Tube Boiler & Its Types | What is meaning of the water tube boiler explain types of water Tube Boilers
- Fire Tube Boiler & Its Types | What is meaning of the fire tube boiler | Explain types of Fire Tube Boilers
- Boiler & Its Types | What is Steam generator explain and What are the different types of Steam generator
- What is Rapid Prototyping | What is the rapid prototyping meaning in additive manufacturing
- Anti-lock braking system (ABS): Definition, Principle, Diagram, Working with Pdf
- Pneumatic braking system: Definition, Principle, Diagram, Construction, Working, Advantages, Disadvantages, Applications [with Pdf]
- Difference between Two stroke and Four stroke Engine [with Pdf]
- Difference between 4 stroke petrol and diesel engine [with Pdf]
- Automobile Braking System Pdf | Types of Brakes
- Automobile starting System: Self start system [with Pdf]
- Disc Brake: Definition, Principle, Diagram, Construction, Working, Advantages, Applications [with Pdf]
- Hydraulic Braking system: Definition, Principle, Diagram, Components, Working, Application, Advantages [with Pdf]
- Constant mesh gearbox: Definition, Diagram, Construction, Working, Advantages, Application, Double declutching [with Pdf]
- Sliding mesh gearbox: Definition, Diagram, Construction, Working with Pdf
- Four stroke diesel engine: Definition, Diagram, Principle, Working, Applications
- Four stroke petrol engine: Definition, Working, Cycle, Applications
- Electromagnetic Clutch: What is it, Diagram, Working principle [with Pdf]
- Diaphragm clutch: Definition, Principle, Parts, Diagram, Working, Application, Disadvantages Pdf
- Hydraulic clutch: What is it, Diagram, Construction, Working [with pdf]
- Vapour absorption refrigeration system: Diagram, Working, Pdf
- Vapour compression refrigeration system: Definition, Components, Principle, Working, Disadvantages, Applications [ Pdf]
- Centrifugal clutch: What is it, Diagram, Working, Application, Advantages and Disadvantages [with Pdf]
- Cone clutch: Definition, Diagram, Working, Uses [with pdf]
- Multi plate clutch: Definition, Diagram, Working, Formula [with Pdf]
- Single plate clutch: Definition, Diagram, Working [with Pdf]
- Automobile Clutch: Definition, principle, Function, Types, Working [with pdf]