what is bts ,what is e1 what is fifa card ,what is rri ,what is e1t1

2038

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manhole chamber having height of 2300 mm and thickness of brickwork is 230 mm and dia of opening covering is 560 mm and bottom length vertical is 1500 mm (1:4) brick masonry and plaster 12 mm on both sides..how to estimate the no bricks used with mortar cement bags and sand for total chamber including plaster.

1772

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What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?

1896

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manhole height is 1500 mm and width of brickwork is 230 mm dia of manhole covering is 560 mm brick masonry 1:4 horizontal length is 1500 mm and plaster 12 mm thick on both side 1:3. how to estimate the quantity of brickwork with mortar cement and sand for manhole chamber.

2093

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How test for Ddo vector group test condition?

2478

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how to balance aggregate during mix design of concrete???? how to calculate moisture content like C/A,F/A and how many percentage using ice instead of water for example of we are preparing ice concrete??????

1959

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what is a half wave, full wave, and bridge rectifer.

1795

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In turbine what does term CDP, NH, HSSOC means.

1783

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what is performance test.need defination

1724

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What is mean 2XWY

2502

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How to calculate Voltage regulation of 22 KV Over head Line.

1682

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what is PWM in IGBT and how it works for drive.?

1682

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What is transformation ratio what it describes?

1722

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is it possible to test of bus bar in high rise building without completed full floor ?

1711

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sir, whitch is the best book (writer name) for prepration of gate....

1686

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