What is the difference between NP2 and NP3 Class RCC Hume
Pipes
Answer Posted / kalpesh mistry
Basic Difference between NP@, NP3 & NP 4 is due to qulity
of product. Thichness is not main difference , NP@ is is
used for normal flow and condition, NP 3 & NP 4 is used for
heavy work for durability also prefer higher class
| Is This Answer Correct ? | 47 Yes | 28 No |
Post New Answer View All Answers
how to workable concrete cube test M-25 design mix
how much percent are used 20mm,10mm?
Why are steel plates inserted inside bearings in elastomeric bearings?
if size is 235cmsx15cmx100cms so how many cement bags and how many sand bags are used for concrete mix
What is the tensile strength of marble?
How can we make a hole in a solid rectangle using solidsworks?
How can calculate the requirement of steel bars of rcc slab for 1100 sq ft?
What is binding spacing of the rebars at lapping zones.
i just want to know how much require sand and cement for 1 sq.mt including wastage. Please guide me as soon as possible.
how can we construct building without foundation providing only grade beam at ground level
How many lbs are there in a yard?
what is the construction cost for per cft of multistorryed building in kolkata?
what is modular brick and it size
In block work seawalls what is the purpose of slip joints?
In the present situation of ban on mining sand from rivers,can we go for formation of earth dam filters viz;Horizantal sand blanket,inclined chimney and filters under rivetment with crushed rock sand of 6mm down size.If so what are the specifications and is there any codal provision for its authentication?