what is the PH of earth? does earth is neutral like ph value 7 for water indicating water is neutral?

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Is it ever advantageous to use shells in series even though it may not be necessary?

0 Answers  

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what is the difference between psv and prv?

2 Answers   Cairn,

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viscosty of crude use for petroliun?

4 Answers   ONGC,

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Name some common problems associated with dense phase pneumatic conveying?

0 Answers  

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For amonia manufacturing process if pressure, temperature would be increase over optimum level what would be happen?And what steps should be taken?

0 Answers  

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what is the difference between car seal close/open valves and lock close/open valves?

0 Answers   MNC,

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i am a student of thapar university final year.can anybody please help me with the exam pattern of the companies:engineers india ltd. ; iocl ; UOP, HPCL. If psbl plz send me the previous years questions on this email id k_arora1987@yahoo.com. i d be really greatful

0 Answers  

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What is the best way to control an oversized, horizontally oriented shell and tube steam heater?

0 Answers  

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My previous company dismissed from my job due to some reason. But they have given 1 year experience certification. But i worked for 1 year 4 months, How do i answer if interviewer asked what did you do for six months.why are you leaving your job?

4 Answers  

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What are the uses of quicklime?

0 Answers  

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Experiment constitutes 1000 ml of 10 ppm dye solution and 0.2 g catalyst mixed in beaker. How to calculate the initial of concentration?

1 Answers  

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