dear sir/madam, I had applied for the post of officer trainee so plz if u have any papers both technical or aptitude plz inform me on sonalichavan01@gmail.com

2368

what is mass flow rate of steam of 7 kg/cm2 pressure in 1 inch id. pipe.

2912

Explain the functioning of a three-way catalytic converter.

1155

What is the method adopted to minimize shell side pressure drop in a shell?

1211

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.

1930

What is the maximum recommend pipe velocity for dry and wet gases?

1170

How is waste heat boilers categorized?

1182

which reformer efficiencywise best?

2213

What type of heat exchangers are most commonly used for a large-scale plant-cooling loop using seawater as the utility?

1150

What compounds are responsible for the odors that come from wastewater treatment plants?

1123

i m a frsh chemical engineer now i m confuse to attend the interview so anybody pls send model question papers to this christ_vivek33@yahoo.com

2200

Explain the reasons of removal of particles from effluent gas?

995

What is pneumatic conveying?

1218

In Galvonised iron and stainsteel pipes, in which pipe friction losses will more and why ?

2658

i want to knowwhat kind of questions in interview in adnoc?

2147