Answer / spj

pound / sq. inch

Answer / mani

inches of water column

Answer / yashpal

inchs / Hg

Answer / g.v.suresh kumar

THERE IS NO UNIT FOR VACCUM
HOW IT IS MEANS VACCUM MEANS DIELECTRIC STRENGTH
DIELECTRIC STRENGTH MEANS THE MATERIAL WHICH HAS ABILITY TO
FLOW OF CURRENT IS ABSENT
FOR EXAMPLE WOOD IS A DIELECTRIC MATERIAL

What are your future plans for the company if permanently employed?

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