what is difference of NP3 and NP4 pipe and what is the
thickness of 1000mm dia NP4 pipe
Answer / jaya kumar
Hume pipes are available in three grades NP2, NP3, and NP4. The major difference between NP2, NP3, and NP4 RCC pipes is the load-bearing quality and flow. NP 2 RCC pipes are used for low duty load, NP 3 RCC pipes are used for medium-duty load, and NP 4 RCC pipes are used for heavy-duty load.
| Is This Answer Correct ? | 0 Yes | 0 No |
Please tell me about building work from begining
Cement consumption of one cubic meter of aerocon blocks masonry?
0 Answers Sathiapal Engineers,
1) what is the seewage discharge per person per day taken for design purpose as per IS codes? 2) how to convert gauge to MM like if we measure 18G as our door frame then how much is it in MM ? 3) how much binding wire is required ti tie 100kg steel ? 4) while making rings in steel reinforcement , whether the corners of rings are deducted to take out cutting length ? 5) how much carbon content should be there in steel used for construction purpose? 6) what are fe415 & fe 500 and which bars are used in general civil works?
What is the difference between Stress & Strain?
HOW TO MIX M20 GRADE CONCRETE BY HAND? USING BOND.
cause of cylinder test failure
I want some common questions which have been asked in interviews of NTPC Limited,Satluj Jal Vidyut Nigam Ltd.,and Bharat Heavy Electricals Ltd.
Explain what is Critical Path Method (C.P.M)?
in construction feild make the column rods are uneven ( e.g 1 column we have 6 nos of bars that 6 nos of bars are varrious level- 1 bar 10';2 bars 9';3 bars 8') what is resion to put different level if difference are required or not?
consumption of cement in p.c.c. a. mix. 1:1:2 b. mix. 1:1.5:3 c. mix. 1:2:4 d. mix. 1:3:6 e. mix. 1:4:8
what"s the merits and demerits of hollow blocks comapre than to bricks?
what is the difference between compaction and consolidation?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)