Answer / kaushik

for equal ditribution of pressure

Answer / giri

because spheres are having constant surface per unit area.
so distribution of preesures will b equal at all points.

Answer / murthy

there are mainly two considerations before designing
storage vessel of flammable liquids.
(1)the temperature removal should be very fast,there is lot
of heat loss in spherical design,than tubular one,so heat
removal is more.
equilibrilium between vapor and liquid will shifted towards
liquid side when stored in spherical cylinders.
(2) requirement of inert gas for padding is greatly reduced
in case of spherical cylinders as vapor pressure of liquid
is reduced due to reason 1

What is the use of gear pumps in motor?

0 Answers  

---

How to calculate the release flowrates from pressurized gas systems?

1 Answers   Reliance,

---

How can wet carbon dioxide be responsible for a corrosion problem in iron-containing metals?

0 Answers  

---

At what temperature is glass fused to steel in the making of glass-lined equipment?

0 Answers  

---

QUANTUM BIOLOGY - EXAMPLE 33.10 : The wavefunction starts out in a superposition of possible states in a closed black box like this : Ψ (kitty) = 0.7071 Ψ (alive) + 0.7071 Ψ (dead) where Ψ (kitty) = wavefunction of a kitten, Ψ (alive) = wavefunction of a living kitten, Ψ (dead) = wavefunction of a dead kitten. By prediction and calculation, find the probability of : (a) a living kitten inside the black box; (b) a dead kitten inside the black box.

1 Answers  

---

PROCESS DESIGN - EXAMPLE 21.1 : According to rules of thumb in chemical process design, consider the use of an expander for reducing the pressure of a gas when more than 20 horsepowers can be recovered. The theoretical adiabatic horsepower (THp) for expanding a gas could be estimated from the equation : THp = Q [ Ti / (8130a) ] [ 1 - (Po / Pi) ^ a ] where 3 ^ 3 is 3 power 3 or 27, Q is volumetric flowrate in standard cubic feet per minute, Ti is inlet temperature in degree Rankine, a = (k - 1) / k where k = Cp / Cv, Po and Pi are reference and systemic pressures respectively. (a) Assume Cp / Cv = 1.4, Po = 14.7 psia, (temperature in degree Rankine) = [ (temperature in degree Celsius) + 273.15 ] (9 / 5), nitrogen gas at Pi = 90 psia and 25 degree Celsius flowing at Q = 230 standard cubic feet per minute is to be vented to the atmosphere. According to rules of thumb, should an expander or a valve be used? (b) Find the outlet temperature To by using the equation To = Ti (Po / Pi) ^ a.

1 Answers  

---

In engineering economy, the future value of first year is FV = PV (1 i). For second year it is FV = PV (1 i) (1 i). For third year it is FV = PV (1 i) (1 i)(1 i) where FV = future value, PV = present value, i = interest rate per period, n = the number of compounding periods. By induction, what is the future value of $1000 for 5 years at the interest rate of 6%?

1 Answers  

---

How can you prevent bridging in a dilute phase pneumatic conveying system?

0 Answers  

---

How much experience you are having in commercial software for protein design?

0 Answers   Aliens Group,

---

What is the reason for removing silicon from aluminum?

3 Answers   IOCL, ONGC,

---

In gas and water who's density is greater and why?

5 Answers  

---

what is a pschycometric chart and how to use it?

1 Answers  

---