what is derating factor in cable? what does it mean if derating factor is high/low in terms of thermal resistivity of soil?

2109

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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.

1656

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Use only 3 words to describe yourself.

764

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Are sql connections encrypted?

560

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Why having clause is used in sql?

547

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What is nested top-level class?

580

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typically in power distribution substation. 1- Any idea how would be the graph of capacitor bank consumption verses time through the day . 2- How is the switching ( on and off ) of the capacitor bank, per need?

1299

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How to Recover a MySQL root password. Stop the MySQL server process. Start again with no grant tables. Login to MySQL as root. Set new password. Exit MySQL and restart MySQL server.

537

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What is kararch effect?

592

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What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?

1871

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What is label in google analytics?

107

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Which event is triggered when mouse focus comes out of an element in the vbscript language?

515

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earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

1396

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How do I use i3?

591

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What is difference between arp & rarp? How both of these protocols will work, and where it will use?

617

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