Answer Posted / ramana reddy

please send hpcl officer trainee - chemical engineering
previous question papers . my mail id :
ramana_ochem@yahoo.com

What is a common failure mechanism for above ground atmospheric storage tanks?

650

---

What diffrence between flush distillation & batch distillation ?

2020

---

What is a solvent?

637

---

Explain how can you quickly estimate the horsepower of a pump?

633

---

Explain the significance of the angle of repose holds in the chemical industry?

670

---

---

what is R1,R2,R3, R4........?

1483

---

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

2641

---

How many grams per liter would there be in a 0.35 n (normality) citric acid solution?

680

---

What types of metals are typically removed via chemical precipitation?

620

---

What is a good method of minimizing shell side pressure drop in a shell and tube exchanger?

669

---

what is the apt definitions for apparent power ,active power and reactive power?and explanation about different types of lamps?

1889

---

Explain what is the significance of the minimum flow required by a pump?

697

---

hello sir..iam keen to sit for iocl interview..please forward sample iocl questions to my id: kunal_kv06@yahoo.co.in

2042

---

Explain how can you determine the proper pipe thickness for a slurry line?

607

---

Explain how can one determine if a particular solid can be fluidized as in a fluidized bed?

568

---