Repected sir/Madam, I am goingb to face IOCL technical as
well as HR interview, can you forward your hellpfull hand
for toward me to sort out my problem by giving some imp
interview quetion which is generally asked in chemical
industries such like IOCL,HPCL,ONGC,BPCL,RIL,what is the
difference in pump,blower & in compressor


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