Answer Posted / eng. mohd noor salleh

Designed mix for which plant/producer is responsible for
selecting the mix proportions to produce required strength
or performance whilst the prescribed mixes for which the
proportions have to be in accordance with the quantities
specified in BS or specification. The producer/plant is
responsible for ensuring that these proportions will produce
a concrete with the performance/strength he requires.

What is Joule Brayton Cycle?

1233

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Can rice husk ash be used instead of coal fly ash for manufacture of clc/ foam concrete

2498

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how to calculate load bearing column

3580

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undistributed samples are obtained by

2390

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usually hand broken stones are used for cement concrete 1:4:8 in foundation of single /two story houses with a view of economy in construction.what advantages it will give if you use machine crushed stone in place?

2151

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for pretensioning which will yield first and same for post tensioning?

2255

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What is pre-stressed concrete?

1113

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How to calculate the weight of sand am 20mm course aggregate in 1 c.m M25 concrete Which use 400 kg of cement ?

2535

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GIVE US DETAIL OF YOUR PRESENT EMPLOYMENT STATUS?

7329

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Why are the bolts that hold steel rails together in oval holes?

1148

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psc girder detail

3163

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You have 3 snd sample of different FM=0.21,FM=0.95,FM=2.90 which one is suitable for a)plastering on R.C.C b)plastering on masonary wall c)concreting column d)concreting of bored pile.also justify your answer.

2197

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225 mm thick RCC slab, how many ton load slab can carry? for example if 33 ton truck loaded with soil, truck having 6 wheels. slab can take load or not? grade of concrete is M35 and slab design Fe500, slab desing one way slab.

3340

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qty. of cement & sand required (100sq.mtr) for fixing of floor and wall tiles also fixing of marble stone on the floor

2244

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Ratio for 4500 psi concrete

1626

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