Answer Posted / sukumar

Ceiling fans usually can rotate in either direction. There
is usually a switch on the unit. This allows downflow during
the warm season and upflow during the winter.

The direction of rotation of a table fan is determined by
the shape of the blades. A motor can be made to run in
either direction but to force air to the front of the table
fan, it must rotate in the direction that the blades will
force the air properly.

Can clean earth cable be considered as low current cable

1920

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what is the function of choke in the flourcent tube lights and why the colour is in white mostly in flourcent tube lights

1892

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what is the use of vcb & isolator in substation?

2318

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what is Different between Bilinear and Unilenier?

2078

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if sf6 gas low in gis what will happen

767

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What are the three major categories of error?

1162

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Please explain me about Relay curves and their sources to read ?

1758

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why power not passes in plastic and rubber material

1905

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Two liquids hot and cold in two vessels are there and an metal bar acts as a conductor of heat between the two vessels. what happens then. what happens after 24 hrs?

2144

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what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA

2741

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from generating station If 400v LT line length is 1000m how much voltage is drop and how do i calculate it? which cable will be use for this line?

1981

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How Calculet The UPS AH In Load

1818

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A motor running with lenze frequiency inverter stops if I REDUCE SPEED with 25% load.If I run it in High speed and medium speed running smoothly with full load.please help me to solve it.

1929

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what is the step by step formula for calculating bus bar phase and neutral size of a panel board.suppose the incomer of panel board is 100A..???step by step answer please

3656

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Why CBCT rating is 50/1A

2785

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