Answer / vikash

steam loss through pin hole = 2.5678 x e power (1.845 x steam jet length)

can anybody give me syallbus of chemical engineering for section engineer in railway.

0 Answers   CCIL,

---

Please describe tar, asphalt and bitumine

0 Answers  

---

Explain the steps taken to operate a tank-blanketing valve?

0 Answers  

---

I want to need previous placement questions of Jindal

1 Answers   Jindal, Jindal Steel and Power,

---

When should one be concerned with the tube wall temperature on the cooling waterside of a shell and tube exchanger?

0 Answers  

---

What is the procedure to estimate the friction factor involved in heat exchanger tubes?

0 Answers  

---

Under what circumstances are vortex flowmeters the most accurate?

0 Answers  

---

What is the most common cause of solid size segregation in bulk solid systems?

0 Answers   TATA,

---

What is composition of 18/8 stainless steel?

1 Answers  

---

What is a good method of analyzing powders for composition?

0 Answers  

---

MICROBIOLOGICAL ENGINEERING - QUESTION 28.2 : A hemocytometer is a device that is used for counting cells. In an engineering experiment, 100 microlitres of cell suspension is diluted with 50 microlitres of Trypan blue dye. Only death cells appear blue in color when stained with the dye. There are 57 cells detected in a hemocytometer, where 5.3 % of them appear blue when the chamber of the meter is placed under a microscope. Each square of a chamber can contain 0.0001 mL of liquid. (a) Calculate the number of viable cells. (b) The cells occupied 5 squares. Calculate the average number of viable cells / square. (c) Calculate the dilution factor of the cell suspension by using the formula : Dilution = final volume / initial volume. (d) Calculate the concentration of viable cells / mL by using the formula : Concentration = (Average number of viable cells / square) x dilution x (square / volume).

1 Answers  

---

Explain the method of determining maximum differential pressure during hydro testing of shell and tube heat exchangers?

0 Answers  

---