Track circuit में इस्तेमाल होने वाले कुछ महत्वपूर्ण words के full form, QSPA1, QBAT, TSR, TPR, PPTC

[@pawansrivastava3663]

Nice video ,grand information given.

[@focusedstudyforallonedayex6158]

Bahut बड़िया sir

[@RamKumar-fu7hp]

Bahut achchha sar ji

[@mukeshkumar-fv5ze]

Best sir

[@sarbajitchatterjee3340]

Good video

[@sanjanakumari9840]

Nicee information

[@sanjanakumari9840]

Superrr....

[@mohansinghdagur1420]

good sir

[@jkn1723]

🤳🎉🎉🎉

[@princepatel2413]

Thank you sir for this info..🙏🙏

[@dungarsinghmeena2909]

Good

[@SNTSTAR]

Thanks

[@ManishYadav-xd2np]

Super......aap singal ki wiring ka video daale relay room se signal unit tak...

[@ManishYadav-xd2np]

Signal

[@SNTSTAR]

Sure

[@vshort4012]

Point machine operating supply with current k baare m btaye?

[@SNTSTAR]

Definately, will be uploaded as soon as possible

[@eduaim7835]

Hpr, hhpr dpr... S&N me use hone bale terms ka full form btaiye

[@sanjanakumari9840]

👍🏻👍🏻👍🏻👍🏻👌🏻

[@sanjanakumari9840]

Thank u

[@madhurkumar8443]

Nice

[@SNTSTAR]

Thanks

[@jkn1723]

Yeh video to bana hi do sir track ko dhakher kaise pata karein ki kitne tf hai or tr

[@SNTSTAR]

Ek track mein hamesha 1 TF aur 1TR hota hai, videos already uploaded
ua-cam.com/video/JCW2zDN9vC0/v-deo.html

[@jitendrsinghwmst1263]

In Dora ma relay kasa khola

[@SNTSTAR]

Please write your question again?

[@jkn1723]

Sir rri ka full form kya hai

[@SNTSTAR]

RRI system = Route relay interlocking system

[@jkn1723]

@@SNTSTAR thanku sir

[@SNTSTAR]

Your most welcome

[@AKYADAVSTUDYCOM]

QBCA 1 का फुल फॉर्म और कार्य एवम् उपयोग क्या है।

[@SNTSTAR]

QBCA1 stands for Q-series biased A/C immunised 1 with heavy duty front contact

[@benazirfaruqi6518]

Gbn ka full form

[@rammohanmavai7749]

Nice

[@anilpatil948]

Nice