Magnetic Particle Testing (Non Destructive Testing) हिन्दी 

very good information given by you.pls give more information about ndt.

Nicely explained basic functioning of Magnetic Particle Testing. Thank you.

Great explanation,hats off to u....👍

Agr koi bhi topic search kro to first choice aap ki video hi hoti hai... great explain..👍👍

Thankyou sir ...your explanation is great.

GREAT.....👌👌👌

does it use in power from or liquid form,

It is not about changing the direction of magnetic field nor magnetic field leaks. When ever we brake a peace of magnet we tend to found 2 pole which we named as N&S. In same way. After placing a yoke which is magnetized with the help of current. Its tend to make the specimen as a temporary magnetized element by that when there is any crack in the specimen each crack consists to have N&S pose those N&S poles generate mini magnitic field by which the ferros particles get attract and identify the defect.

Perfect!

Well explained.. thank you

Your voice is very soothing and satisfying sir. Thanks

Very effective sir g.....well done....we r very grateful to u.

thanks

Ek number

Thanks for providing knowledge

U r great Sir, thanks

Which current we have to take for magnetising the metal

great work.keep it up

very helpful keep it up👍👏

Good sir

Very good explanation in every video.

Good and easy to learn Tutorial

thank sr

PLS explain kind off yoke machine and weight

Magnetic partical testing is a type of NDT

Really helpful for my tomorrow exam

u r Great sir

Sir which type of power we take in mpi,

EXCELLENT WAY OF EXPLANATION !!!!! GREAT WORK SIR !

outstanding sir 👏👏👏

Thank you so much sir 🙏💞❤️

v good yr maza agea😘

Thanks sir a lot

Thanks

Thanks brother

Sirji maje kardiye😎

Very useful

Thank you❤

Best video bhai

Thanks sir

thank you

Nice video

Mpi is used to find surface crack

Questions and answers chahiye

thankyou

👍

Sir ham yoke ko sida q. Nhi rkhate h

make in English sir..

Ac or dc

Sir magnetic field line travel from north to south not south to north

Sir aagar aap na hote tho kaise hum aapni polytechnic or btech kar phaate 🙏🙏🙏🙏🙏

Name ajay roll no. 31 trede walder sec A

Kisi ke paas NDT technician ka requirements hai to btana

Name - Anubhav Roll No - 19 Trade - Walder Govt iti - Bharanpur Ambala

thanks

Good sir