M40 becoz the ratio of cement:sand:aggregate is higher
then the other. which are the core factor for any mix. the
property of any mix like compreesive strength,
characterstic strength etc . largely depends on the ratio.

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In how many types u can do POP on ceiling and walls(on
which material or by using which material)? b) what is the
difference between dry , oil bound, enamel, acrlyic type of
painting?
2nd :- I have certain queries, please help to solve. a)
length of pile bore is 4m.excavation quantity will be area
* length where area will be pi/4 * dia*dia. Is this right?
b) It is a single reamed pile of 300m dia and reamed dia is
750mm. can any body help me to calculate excavated quantity
of this bulb(reamed section),, concrete quantity in bulb
with showing the formulas to be used?

375

what is the amount of absorption of slurry in shuttering ply
board.
what is the amount of slurry leakage allowed for 1 m3 of
concrete.

424

how many mason and labaur work for a 1 brass bricks plz let
me know the calculate & how to made calculation for this
and whats the formulas for this?

3128

why don't we need shear reinforcement in slabs?

600

What is the diff b/w ROAD TUNNEL & RAILWAY TUNNEL ??

549

how many spacers we need for 1 ton reinforcement? aprox.

1976

WHAT IS THE MAIN DIFFERENCE B/W HIGHWAYS AND MOTERWAYS?

382

what is the formula for Mass of cement grout (Dg)=???

329

how to calculate the steel in 500yard

325

can u plz send me ntpc placement papers(civil engineering)
at mohit_verma21@yahoo.com

600

I was once rejected for US visa in early August. But now
I'm going again for interview next week. What are the
chances that I will faced the same VO????

431

do we decide reinforcement steel , based on bending moment ?
give example with continous slab?

662

what a pigment?

236

I want to know the relevant IS codes of practice which deals
with different testings of cement-sand mortar (nominal
mix)that is being normally used for brick work or plaster
work in the construction work.