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i want pattern of ONGC Written examination
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Answer Posted / ajay cherian
Sir I need ONGC previous online questions for the
preparation of ONGC Online examination 2008.Please guide me
| Is This Answer Correct ? | 59 Yes | 3 No |
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Explain how does a tank-blanketing valve operate?
How is plate heat exchangers used in an ammonia refrigeration system?
X is a solid having a white colour at room temperature. It has a density about 2g/cc. Although it has melting point near 325 degree Celsius, its properties start degrading above 260 degree Celsius. The coefficient of friction is very low about 0.1. It has very good dielectric properties especially at higher radio frequencies. It has a very high bulk resistivity. It is chemically inert. It is also resistant to van der Waals force. It is hydrophobic as well as lipophobic. Creep or ‘Cold Flow’ has been observed in X.
What does the catalytic converter on an automobile do?
When using a pumping loop to mix two miscible fluids in a tank, when can the content are considered well mixed?
what is the hearth and arch pressure in furnace?
oil field interview question
What are the merits of using a falling film evaporator?
Define a solvent?
For a given bulk solid how can the particle size distribution be determined?
Explain how instrument air is continually supplied in process plant?
Explain how can you keep our seawater used for heat rejection clean before entering our heat exchangers?
Explain the strategies acquired to cure tube vibration and exchangers in a shell?
How does a cyclone separator work?
sir i am appearing in railway exam of section engineer and my branch is chemical engineering i want previous question paper of section engineer of chemical branch please tell me as soon as possible my email id is surendrasaroj18@gmail.com THANKYOU
