इस मंज़िल पर मिलने वाले, उस मंज़िल पर दोस्त बन जाते हैं

As far as i know, ICF coaches cannot be coupled to LHB as both hav different coupling system. So are there special type of locos present in IR to haul LHB trains or same loco is capable of hauling both ICF and LHB rake? If yes then how? When LHB cannot be coupled with ICF rake then how same loco can be coupled with both LHB and ICF?

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