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0 votes	3571 views	2 answers	BOD is preferred to COD as an index of sewage concentration because updated 9 years ago by Civil Engineer
0 votes	1271 views	2 answers	A machine costs Rs. 16, 000. By constant rate of declining balance method of depreciation, its salvage value after an expected life of 3 years is Rs. 2, 000. The rate of depreciation is updated 9 years ago by Civil Engineer
0 votes	2097 views	2 answers	In trigonometric levelling, if the horizontal distance between the instrument and the object is 3088 m, the coefficient of refraction is 0.07 and R sin 1" = 30.88 m, then the refraction correction in angular measure would be updated 9 years ago by Civil Engineer
0 votes	1479 views	1 answer	In what context is the slump test performed ? updated 9 years ago by Civil Engineer
0 votes	1207 views	2 answers	A cantilever beam of uniform EI has span equal to 'L'. An upward force W acts at the mid-point of the beam and a downward force P acts at the free end. In order that the deflection at the free end is zero, the relation between P and W should be updated 9 years ago by Civil Engineer
0 votes	1071 views	1 answer	What is the steepest gradient permissible on a 2° curve for B.G. line having using gradient of 1 in 200 ? updated 9 years ago by Civil Engineer
0 votes	2456 views	1 answer	Non-disposal of solid waste may cause the spread of updated 9 years ago by Civil Engineer
0 votes	1189 views	1 answer	When are dropman holes provided in a sewerage system ? updated 9 years ago by Civil Engineer
0 votes	1419 views	2 answers	A cantilever beam of span 4 m and cross-sectional are 0.3 m wide and 0.4 m deep is subjected to a concentrated load of 10 kN at the free end. Neglecting self-weight, the maximum bending stress at a section 2 m from the free end will be updated 9 years ago by Civil Engineer
0 votes	1787 views	2 answers	Four vertical columns of the same material, height and weight have the same end condition. The buckling load will be the largest for a column having the cross-section of a/an updated 9 years ago by Civil Engineer