Answer / logesh

the ac ratings are tons, this is
nothing but the amount of ice
which is gonna produce by the
frozen.. for exmpl 4 tons of ac
will romove the heat upto 48000
btu(british thermal unit)..

Answer / simon

It means that its the max limit of a.c in cooling,which gives the cooling max = to that weight of an iceberg.

In iduction motors the current is higher than normal for both the cases when the voltage appllied is more than the rated as well as less than the rated, why?

2 Answers  

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If DG runing time Neutral earth connection Dissconect what will be the effect in load and equipments.

3 Answers   GE, HP, Reliance,

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Reason of secondary of ct always short

5 Answers   ANITS, EID Parry,

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We have received supplies of the ordered material. payments against the supplies also released. Where ST paid 4% against form C. Meanwhile it has been observed that 25% of material supplied was defective. Please suggest whether the issuance of C form from our side would be stopped till settlement of liabilities.

0 Answers  

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heat can flow from a body at low temperature to a body at higher temperature only when ........ is supplied from an external source A). Voltage B). Current C). work D). Mass

7 Answers   BMRCL,

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What is Diff btw Fire Alarm & VESDA System???

0 Answers   EFY, Emerson,

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what's the meaning of the negative going half cycle in the circuit containing a bulb and a switch in series with a input ac source. i mean what happens in the -ve cycle. the dir. of current changes or any other thing. if dir. changes then why we use fuse in only phase wire.

2 Answers  

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What is the difference between UPS and SMPS?

7 Answers   Mukand, NightFox,

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Why A.C. capacity given in Ton. Ex. - 1.5 Ton

4 Answers   Samsung, UltraTech,

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How can you start-up the 40w tube lite with 230v AC/DC without using any choke/Coil?

2 Answers  

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what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.

0 Answers   DVC,

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can any tell me why slope 40% and 80% is calculated in differential protection?

0 Answers  

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