In testing of Cement the formula for water requirement for setting time is as below- Water required for setting time = NC x 0.85 The question is that what is the logic of 0.85 in this formula??

0 Answers   Grasim,

---

If the H were a classic particle what would be the tunneling probability?

1 Answers  

---

what is earthing?

1 Answers   Marksans Pharma,

---

what are the advantage and disadvantages of evaporation?

1 Answers  

---

if water is mixed with mercury what causes with thier suspension property is it increses,decrease or average?

0 Answers  

---

what is the difference between elctrefining and electrolysis?

0 Answers  

---

What is Downward Displacement of Water?

11 Answers   BARC, RyanAir,

---

Find out how to make artifacts the maxwell boltzmann theory of gases.

1 Answers  

---

WHAT IS THE SYLLABUS OO GROUP -I?

0 Answers  

---

why silica absorb in mix bed resins in D M plant.

8 Answers   NTPC,

---

The rate constant for the second order reaction is 0.54/M.s at 300oC. How long (in sec) would it take for the concentration of NO2 to decrease from 0.62M to 0.28 M? 2NO2(g) 2 NO(g) + O2(g)

0 Answers  

---

Give an expression for Ka for ethanoic acid?

3 Answers  

---