What is the definition of 'good' cooling tower water?

0 Answers  

---

How to size the cooling tower sump / basin for any given circulation rate? What is the guideline?

0 Answers  

---

Explain what type of flow measurement devices is best for slurries?

0 Answers  

---

ACCOUNTING AND FINANCIAL ENGINEERING - EXAMPLE 34.22 : An engineering company intends to produce a small piece of biochemical instrument for sales. Let A = overall fixed cost of production, B = variable cost of production per unit, C = selling price per unit, D = quantity of unit produced. Breakeven Analysis is used where revenue = cost. (a) Explain the role of Breakeven Analysis by using A, B, C and D. (b) Find the value of Contribution Margin in term of A, B, C and / or D. (c) At the breakeven point where revenue = cost, derive an equation of D as a function of A, B and C.

1 Answers  

---

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

0 Answers  

---

what is water at its saturation temperature ??????????

2 Answers   Essar,

---

What is difference between Piping Standard & Piping Specification ?

0 Answers  

---

ACCOUNTING AND FINANCIAL ENGINEERING - EXAMPLE 34.21 : The cost of building a biochemical processing plant is increasing due to inflation. Let I = inflation rate, R = nominal interest rate, r = real interest rate. According to Fisher Equation, (1 + r)(1 + I) = (1 + R). According to General Inflation Equation, R = r + I. (a) By assuming that both r and I are fairly small, prove by mathematical calculations that complicated Fisher Equation could be simplified into the General Inflation Equation. (b) By using 2 first order Taylor expansions in the linear approximation, namely 1 / (1 + x) ≈ (1 - x), (1 + x)(1 + y) ≈ 1 + x + y, show by mathematical calculations that (1 + r) = (1 + R) / (1 + I) could be approximated by r ≈ R - I.

1 Answers  

---

How can metals be removed from aqueous waste streams?

0 Answers  

---

whats the allowed tolerance of pipe to pipe butt joint mismatching

0 Answers  

---

I have Completed my B.Tech in Chemical Engineering from NIT Raipur, I want to prepare for HPCL Please Suggest me some books for Aptitude, Technical Questions & Please send me Previous Year Question Papers.

3 Answers   HPCL,

---

what is ifference between PFR ,MFR and batch reactor?

9 Answers   BARC, IOCL,

---