Answer / vibha porwal

yes ofcourse a chemical engg. become i.e.s. and will get
success more then any other engineer.

Answer / anil

THE IES EXAM IS CONDUCTED ONLY FOR FOLLOWING BRANCHES
1.E.C.E.
2.E.E.E.
3.MECHANICAL
4.CIVIL

Answer / murthy

no, there is no optional called chemical engineering in IES

Answer / akr

YES CHEM PEOPLE CAN GIVE THRU THE BRANCH WHICH IS CLOSEST TO THEM (MECH IS THE BEST OPTION)...

Answer / yash

A CHEMICAL ENGG CAN GIVE IES EXAMS THROUGH CIVIL ENGG BRANCH...

Question 43 - In a non-dilute absorber, the inlet gas stream consists of 8 mol % carbon dioxide in nitrogen. By contact with room temperature water at atmospheric pressure, 65 % of the carbon dioxide from a gas stream has been removed. (a) Find the mole ratio of carbon dioxide and nitrogen gases at inlet and outlet gas streams. (b) The Henry’s Law provides y = 1640 x for carbon dioxide in water. Find the mole ratio when x = 0.0000427. Mole ratio is y / (1 - y) for y.

1 Answers  

why is cross over inlet provided in a furnace?

3 Answers   Essar,

QUANTUM BIOLOGY - EXAMPLE 33.6 : The time to maintain quantum coherence in a biological system is t. Let t = k / (MT) where k = constant, M = mass, T = temperature. For living farm animals, normal rectal temperatures ranges for pig and goat are 38.7 - 39.8 and 38.5 - 39.7 in degree Celsius respectively. Let a pig has a mass of 100 kg and a goat has a mass of 300 pounds. (a) Find the mass of goat in the unit of kilogram, when 1 pound = 0.4536 kg. (b) Find t (p) / t (g) for living animals when t (p) = t for pig and t (g) = t for goat. (c) State the assumption of your calculation in question (b).

1 Answers  

What is the reason for removing silicon from aluminum?

3 Answers   IOCL, ONGC,

What is the significance of the minimum flow required by a pump?

0 Answers  

what is the symbol of sodiumj

2 Answers   HCL,

Explain what are the design considerations for a piping system for the transfer of slurries?

0 Answers  

why traction voltage is 25kv

0 Answers  

what is the effect of weight loss & heat value loss on storing Bagasse in open yard, after 60 day

1 Answers  

what is ifference between PFR ,MFR and batch reactor?

9 Answers   BARC, IOCL,

ENGINEERING PHYSICS - EXAMPLE 30.1 : Two viruses a and b with masses of Ma and Mb are moving at velocities of Va and Vb respectively, facing towards each other and collide. After collision both masses of Ma and Mb disappear. (a) Find the total momentum available for both a and b. Hint : momentum = mass x velocity = M x V. (b) Guess the total energy E generated from the disappearance of a and b. Let c to be the velocity of light. Hint : E is equal to M c square.

1 Answers  

Question 73 - (a) A dryer reduces the moisture content of 100 kg of a potato product from 80 % to 10 % moisture. Find the mass of the water removed in such drying process. (b) During the drying process, the air is cooled from 80°C to 71°C in passing through the dryer. If the latent heat of vaporization corresponding to a saturation temperature of 71°C is 2331 kJ / kg for water, find the heat energy required to evaporate the water only. (c) Assume potato enters at 24°C, which is also the ambient air temperature, and leaves at the same temperature as the exit air. The specific heat of potato is 3.43 kJ / (kg °C). Find the minimum heat energy required to raise the temperature of the potatoes. (d) 250 kg of steam at 70 kPa gauge is used to heat 49,800 cubic metre of air to 80°C, and the air is cooled to 71°C in passing through the dryer. If the latent heat of steam at 70 kPa gauge is 2283 kJ / kg, find the heat energy in steam. (e) Calculate the efficiency of the dryer based heat input and output, in drying air. Use the formula (Ti - To)/(Ti - Ta) where Ti is the inlet (high) air temperature into the dryer, To is the outlet air temperature from the dryer, and Ta is the ambient air temperature.

1 Answers