Answer Posted / guest

Nitrogen

i want to increase my ups back time ,i have added one 12v 68ah battery to my ups but it is not working ,is it possible to make adjustment so that new battery will work.

2818

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What is sonar ( sound navigation and ranging )?

1073

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In which medium does the sound travel fatest?

1007

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Tell me why does a tilted gyroscope not fall?

899

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What is speed of sound at sea level?

1028

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What is photometry?

947

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Dear sir i need central bank of india clerical grade last three year question papers. Kindly forward to my email id gsmaliniraj@yahoo.co.in, malinisankaram@gmail.com

2093

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Explain what is a positron?

1078

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What is the effeciency of solar cell (Current year)

2424

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Tell me why ship doesnt sink sea?

1084

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How are amps and watts related?

1030

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What are rectifiers used for?

988

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Consider earth's equator is covered with a measuring tape touching the ground such both the ends touch each other. if the tape is lifted 1 meter from the ground, what would be the distance between two ends of tape?

2003

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Explain the branches of physics?

1059

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while calculating KVA using Volt and Ampere Reading, why we multiply the result with Square Root of 3 (i.e, 1.73)?

2112

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