Sometimes the side of concrete bridges is observed to turn black in color. What is the reason for this phenomenon?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Civil Engineering Interview Questions

How will find compresive strenth of M20,M25,M30 after 7day,8day 28day etc please drive step by step not shot?

2 Answers  


Technical Question of Civil Engineering

0 Answers   DLF, Era Infra Engineering, L&T, Mrkr Constructions, NBCC,


what is water cement ratio m10,m15,m20,m25,m30,m35m ,m40

12 Answers   ACME, bscpl, GKC Projects Limited GKCPL, JK Cement, Ketan Bhatt Commerce Group, Mani Associates, Rain Cements, Ramky, Simplex,


how many bricks are required for masonary trench having length of 31 mtr, depth of 0.6 mtr and breadth of 0.45 mtr on single brick work as well as double ( 9" ) brick work

5 Answers   IEC,


who to calculate the bar bending schedule?

3 Answers   APPSC,






1:5:10 isme 1 kya h 5 kya h 10 kya h

7 Answers  


Which tests are performed on soil to decide the type of foundation to be provided.

0 Answers   Student,


HOW TO MIX M20 GRADE CONCRETE BY HAND? USING BOND.

1 Answers  


what is the exact dia of 8swg and 10swg gabion wire

0 Answers  


how to calculate 1:5:8 ratio concrete cement, sand, metal and water please give me brief calculation

0 Answers  


how to calculate 162/D2 FOR TMT

3 Answers   McNally,


How much is the cover for slab?

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)