What is the history on the invention of paper?

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i have want jindalsteel tecnical wrritten test paper.

0 Answers   Infosys,

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i require technical question paper which has been asked in last railway recruitment board exam for the post of junior engr.

0 Answers   RRB,

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what is diameter of a suction pipe?

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sir i am doing my b-tech mechanical final year. if i attend to the software company job interview if they ask "Why u r going to a software company Y not core?" what i have to answer.

2 Answers   TCS,

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One unit of btu is how many joules?

0 Answers  

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Where can you find the feed check valve and feed stop valve and give the purpose of it?

0 Answers   RRB,

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explain the mixture requirement of si engine to meet the demands of various operating condition?

0 Answers  

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Which elements increase the corrosion resistance of steel ?

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In 1983 what changed about the length of the meter?

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How is ceramic defined ?

0 Answers  

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Why water can’t be used as refrigerant for small refrigerating equipment ?

1 Answers  

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