Answer / md zahooruddin

duct designing manaully


Q = AV

Q = cfm
a = ?
v = velocity
then
A = w*h

h = height according to site

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I NEED PREVIOUS YEAR QUESTION AND ANSWER FOR RRB JR.TECH- ENGINEER-3 FOR DIPLOMA VERSION.PLEASE SEND ME URGENT.MY MAIL ADDRESS IS vadivelu2000@gmail.com

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pleas send me the syllabus of rrb je examination(mechanical)

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