R sir,
i need placement paper of last years of IOCL in
chemical sream......
send me the question paper as soon as possible on my email
address.

Answer Posted / ravi

I aslo want the papers for IOCL (chemical stream)
my id is ravi.nikum@gmail.com

Is This Answer Correct ?    5 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

A shiny brown colored element ‘x’ on heating in air becomes black in cooler name the element ‘x’and black colored compound formed?

687


Explain some of the consequences of an undersized kettle type reboiler?

671


X is strong but has a very low density (1% of traditional earth materials.) and hence light weight. It is a recyclable material. The compression behaviour of X is strain rate dependent. Higher strain rates result in higher initial modulus and higher compression strength. It can also withstand unlimited number of cycling loading provided the repetitive loads are kept below 80% of the compressive strength. The internal structure of the material includes air-traps which make it poor heat conductor. X is non- biodegradable and chemically inert in both soil and water. Most acids and their water solutions do not attack it; however strong oxidizing acids do. Solvents which attack X include esters, ketones, ethers, aromatic and aliphatic hydrocarbons and their emulsions, among others. It does not support bacterial/fungal growth as well .It also has significant acoustic properties and effectively reduces the transmission of airborne sound. X is combustible and should not be exposed to open flame or other ignition sources. Combustion products are carbon monoxide, carbon dioxide, water and soot. Long-term exposure to sunlight causes yellowing and a slight embrittlement of the surface due to ultraviolet light. X is able to withstand the rigours of temperature cycling, assuring long-term performance.

1505


Explain can large temperature differences in vaporizers cause operational problems?

547


What do we use carburizing/nitriding chemicals for?

647






Name the some common problems associated with bellow expansion joints?

637


What is the import procurement cycle?

638


How can you quickly estimate the horsepower of a pump?

661


hai please please if any one have useful test related and interview based question plz send me at saify_0@hotmail.com i will be thankfull

1552


Define an additive?

559


Why are decomposition reactions called the opposite of combination reactions?

572


Explain what is a good way to get started in doing a plant-wide steam consumption analysis?

547


How can viscosity affect the design of a mixer?

658


What does the catalytic converter on an automobile really do?

585


What are the effects of oils on the properties of Polyolefins?

2336