show answer/ calculate-1-2-4 ratio-concrete -cement-sand- metal-water - please brief calculation

2164

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Why preferred Production than Drilling?

2787

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how to calculate the crushing strength of cement concrete paver blocks 100x100x60 mm thich.

2064

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115mm thickness brick work how to required mortar

2075

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how to calculate transformer turn primary & secondary side 11kv to 420v

2196

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what is tension & compression of steel bending.

2319

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What is surging in a centrifugal compressor ? How it occur's ? How is antisurging done ?

2444

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What is the quantity of cement used for stone pitching work of 100sqm 225mm thick and cement mortar of 1:6? And how?

5190

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on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help

1738

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in block masonry l=10',b=0.5',H=10',Calculate cement ,sand and no.Of blocks?

1995

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What is FTA card? How it works?

2234

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What does the a,b,c of 95a,95b,95c relays denotes?

2685

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Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!

1804

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Regarding , there is an air cooler which control the fans(50% of AV FANS) by temperature in outlet , and the louver of Air cooler is controlled by HIC from control system , So if on Air cooler we will consider 2 individual I/P converter or positioner?

1764

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harmonics filter

1960

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