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- Why we do PCC before footings? - Civil4M
In any construction project, after excavation, PCC is done before footing Why we do PCC at the base of footing, PCC have lower strength than concrete and it is placed at base?
- A one dimensional flow is one which - Civil4M
A one dimensional flow is one which (a) is uniform flow (b) is steady uniform flow (c) takes place in straight lines (d) involves zero transverse component of flow (e) takes place in one dimension The correct Answer Is (d) involves zero transverse component of flow
- How do I calculate the required numbers of cover blocks
Go to your Project actual execution of work, then tell them to put the cove blocks in place as per what you think is sufficient for horizontal surfaces like slab then walk on it or do some movement which may happen during concreting and check if still you able to find a uniform covering to reinforcement, if cover to reinforcement is still seen uniform then you have placed required number of
- Work Procedure Specifications for Internal and External . . . - Civil4M
Wetting shall be uniform To avoid cracks at the junction of concrete with masonry work, the plaster shall be reinforced at such junctions by fixing standard wire mesh (6 x 6 x 6 6) as directed by the Engineer-In-Charge The wire mesh shall overlap concrete and masonry surface by at least 150mm
- What is Maximum Flyash Content in Concrete mix design
I want to know As per IS codes what is the maximum flyash content i can add into concrete as a replacement of Cement Can i add flyash beyond the limit specified in IS code This is important interview question, i want correct answer for it
- Checklist for all kinds of tiling works including grouting . . . - Civil4M
Uniform compaction with straight edge flat shovel has been ensured Floor Tiling Work Pre Execution Checks: Are all the required tools available at site? The surface on which tiles to be laid made moist, free from dust and other contaminations The plan setting out for tiling done All the tiles are of required dimensions
- Uniform flow occurs when | Civil4M
Uniform flow occurs when (a) the direction and magnitude of the velocity at all points are identical (b) the velocity of successive fluid pai-ticles, at any point, is the same at suc¬cessive periods of time (c) the magnitude and direction of the velocity do not change from point to point
- Capital recovery factor considers - | Civil4M
Capital recovery factor considers - (a) developing a predetermined sum at a future data at a uniform rate (b) consuming a predetermined sum till a future
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