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How to size the sump pump for waste water collection such as storm drain & subsoil drain?
asked
Feb 26, 2015
by
anonymous
plumbing
0
votes
3
answers
443
views
What is the INDEX RUN in HVAC System?
asked
Sep 7, 2015
by
Arjun Chavan
hvac
0
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5
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429
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asked
Feb 23, 2015
by
Devan Talebi
plumbing
0
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1
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417
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asked
May 4, 2015
by
Devan Talebi
plumbing
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408
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How do you "Proportionately Increase" an equipment grounding conductor per NEC® 250.122(B)?
asked
Mar 31, 2015
by
David A Engelhart
electrical
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406
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asked
Apr 20, 2015
by
Joe Mahini
hvac
0
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1
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367
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Mar 1, 2015
by
Devan Talebi
hvac
hydronic
equipment
0
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1
answer
353
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Feb 17, 2016
by
Arjun Chavan
hvac
0
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331
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Aug 27, 2014
by
Mepanet
hydronic
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0
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326
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Nov 2, 2016
by
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hvac
ductwork
0
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322
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Apr 10, 2015
by
Devan Talebi
plumbing
0
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319
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What are the methods of smoke control in high-rise buildings?
asked
May 4, 2015
by
Devan Talebi
fire-protection
+1
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2
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318
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For 1000 CFM Extract what is makeup % CFM need to be added
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Feb 11, 2015
by
Mohammed Ameen khan
hvac
0
votes
1
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315
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What is the difference between a condensing unit and a condenser?
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Mar 3, 2015
by
Matt Hall
hvac
equipment
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1
answer
315
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How to size a compression expansion tank?
asked
Mar 1, 2015
by
Devan Talebi
hvac
hydronic
equipment
0
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1
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312
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Sep 1, 2014
by
Mepanet
piping
plumbing
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1
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310
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Aug 22, 2014
by
Mepanet
chillers
hvac
0
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1
answer
309
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What are the details for connecting ducts to the diffusers?
asked
Nov 12, 2015
by
munaf
ductwork
0
votes
1
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300
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What are the different types of Automatic sprinkler systems?
asked
Jun 10, 2015
by
Devan Talebi
fire-protection
sprinkler-system
0
votes
1
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299
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How to calculate the return air & fresh air cfm, and also the static pressure of the duct?
asked
Jul 2, 2016
by
Rahul
hvac
ductwork
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