why steel tanks are provided (a) for water pressure (b) for wind pressure (c) for earthquake pressure
C&W,
1187Question 83 - The United States of America Energy Information Administration reports the following emissions in million metric tons of carbon dioxide in the world for year 2012 : Natural gas : 6799, petroleum : 11695, coal : 13787. Coal-fired electric power generation emits around 2000 pounds of carbon dioxide for every megawatt hour generated, which is almost double the carbon dioxide released by a natural gas-fired electric plant per megawatt hour generated. If 1 metric ton = 1000 kg and 1 pound = 0.4536 kg, estimate the total energy generated by natural gas in the world for year 2012, in gigawatt hour.
1 1757How many bags of cement will be required for 45.5 M^3 Concrete with the ratio of 1 Cement+1 Crash+ 2 Sand+1 Gravel?
1320MASS TRANSFER - EXAMPLE 4.3 : According to Adolf Eugen Fick (1829 - 1901) : rate of diffusion v increases with less wall thickness t, increased area A and decreased molecular weight of a fluid M. The diffusion constant D decreased with increasing M. (a) By assuming v, t, dP, A, M and D changes proportionally of each other, find the equation of v as a function of t, dP, A and D. (b) The ratio of self diffusion constant D, at T = 273 K and P = 0.1 MPa, for gases B and C are 1.604 : 0.155. If only 2 gases exist in such a system : hydrogen and nitrogen, find the type of gas for B and C with reference to their molecular weights M. (c) By using the equation of kinetic energy 0.5 MV = constant where V = square of v, find the ratio of V for B and V for C, or V(B) / V(C), as a function of M(B) and M(C), where M(B) is molecular weight of B and M(C) the molecular weight of C : Graham's Law of Diffusion.
1 1666Dear Engineers, Can you please advise me the material requirement to construct a room 4 M x 4 M 1. No. of Standard Brick 2. Requirement of Cement Bags 3. And Concrete for Steel, Cement, sand, etc Thanks
1481Dear Engineers, Can you please advise me the material requirement to construct a room 4 M x 4 M hight 3.75 meter 1. No. of Standard Brick 2. Requirement of Cement Bags 3. And Concrete for Steel, Cement, sand, etc Thanks
1546
Formula of area of crane hook
The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is
substation+ plc system
What is the life of anaerobic Digester if it is used for municipal solid waste digetion.
I am a mechanical student.And have cleared the written for NTPC. Please suggest what and how to prepare for the interview.i have got only 2-3 weeks in hand.
What is EHT tariff or Power factor Tariff ????
What is the pattern for HAL Online-exam?
How many methods use the load flow solution?
PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F
What is the substitute of Mastic Asphalt?
Define different types of roof systems?
Hi, This is Naveen, plz if anybody have experience of IOCL interview, send me question.
What are the charge carriers in p-type and n-type semiconductors?
why the electrolyte level in lead acid battery is maintained 2.5 cms above electrodes?
why ct ,cvt should be stored in a vertical position?