Answer / ranjeet

go through O.P GUPTA OBJECTIVE and make ur basics strong

Answer / somsubhra bera

to clear the written test of PSU exam must read the
objective books of 1. O.P Gupta
2. Ramprasad

Answer / rahaman

due to thermal cracking large amounts of coke is formed which poisions the catalyst,so steam is added to reduce coke formation, what steam does is that it oxidise carbon to co or co2

What is some common piping materials used to transport slurries?

0 Answers  

---

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

2 Answers   Essar,

---

Question 87 - According to Hardy-Weinberg Equation, p x p + 2 x p x q + q x q = 1 where p = dominant allele frequency and q = recessive allele frequency. Let p + q = 1. Fraction of population has 2 copies of the p gene = p x p. Fraction of population has 2 copies of the q gene = q x q. Fraction of population has a copy of p gene and a copy of q gene = 2 x p x q. In a small town, the allele frequency is q = 0.2 for a recessive gene, the delta-32 mutation, that gives human protection from HIV infection. (a) Find the allele frequency a dominant gene, p. (b) What percent of the population has at least a copy of the gene that cause the population either immune to HIV or less susceptible to the disease?

1 Answers  

---

What is are the main terms in Unit Operations? and what is its charecteristics?

8 Answers   HPCL,

---

Question 105 - In a rigid rotor model in quantum chemistry, the moment of inertia I is given by an Equation E as I = Ma x La x La + Mc x Lc x Lc = m x L x L, where m = (Ma x Mc) / (Ma + Mc) and L = La + Lc, m is the reduced mass, Ma is the mass of a, Mc is the mass of c, La is the radius of a from point O, Lc is the radius of c from point O. Prove by simplest method that Equation E is wrong.

1 Answers  

---

---

Question 30 – Solve the simultaneous equation using simple Excel program : r + s – t = 7, 2r – s = 0, 3r + 2t = 15. Explain the use of functions of MINVERSE and MMULT together with the keyboard C (Ctrl) + S (Shift) + E (Enter).

1 Answers  

---

What are the types of clarifier used in water treatement plant?

1 Answers   Adani,

---

For cement company what type of questions come in written exam?

1 Answers  

---

did sulphur been a byproduct after the combustion of LPG and Natural Gas

3 Answers  

---

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

0 Answers   CCIL,

---

QUANTUM BIOLOGY - EXAMPLE 33.6 : The time to maintain quantum coherence in a biological system is t. Let t = k / (MT) where k = constant, M = mass, T = temperature. For living farm animals, normal rectal temperatures ranges for pig and goat are 38.7 - 39.8 and 38.5 - 39.7 in degree Celsius respectively. Let a pig has a mass of 100 kg and a goat has a mass of 300 pounds. (a) Find the mass of goat in the unit of kilogram, when 1 pound = 0.4536 kg. (b) Find t (p) / t (g) for living animals when t (p) = t for pig and t (g) = t for goat. (c) State the assumption of your calculation in question (b).

1 Answers  

---

Why water is not directly added to sulphuric acid for dilution?

8 Answers  

---