Why are using 4ma to 20ma for signal transfer. Why not 0 to 20ma?

0 Answers  

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a man saves 40% of income if his income is increased by 20% expenses is increased by 10% then % increased in savings

4 Answers   TCS,

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A man whose age is 45 yrs has 3 sons named John,jill,jack. He went to a park weekly twice.he loves his sons very much. On a certain day he find # shopkippers sailing different things. An apple cost 1penny, 2chocalate costs 1penny.& 3 bananas cost 1 penny. He has bought equal no. of apple, chocolate & banana for each son. If the total amount he invest is 7 penny then how many he has bought from each piece for his son?

5 Answers   TCS,

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What is dma channels?

0 Answers  

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why voltage series is most preferred?

0 Answers  

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what is rectifier circuit?

3 Answers   TCS,

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Explain the approximate cost of the following corrosion monitoring systems. Smart pebbles eci-1(embedded corrosion instrument) monitoring cables time domain reflectometry &corrosion penetration monitoring system(cpmp)?

0 Answers  

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bank exam related............

1 Answers   Banking,

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Name the third current flows in semiconductor except of DRIFT & DIFFUSION current ?

4 Answers  

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why we using different type of microwave antenna we using like one is connected to MMU and one more is connected to other slot what is use of both antenna?

0 Answers   TalentPro,

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what is AM,FM,& PM

2 Answers   IETE,

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Explain the purpose of the package around a microprocessor silicon die?

0 Answers  

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