Answer / vishal

Higher the value of surface area of partilcles the strength
of concrete decrease and viceversa.
The strength of concrete directly proportional to the size
& Surface of the particle.

Answer / bharghav

more is the specific surface area more will be the strength of
cement....for example grade 43 cement is more finer than grade
33 cement and hence it has more specific surface area , and
accordingly it has more strength compared to 33 grade

how can we calculate the cutting length of 10,12,16,20 and so on iron bars for 45 digree and 90 digree bents plz tell me if there is any formula or tabel to find it

14 Answers   Anukampa Group, AZ Engineering, L&T, Navayuga,

---

What is the functional difference between DOME and R.C.C., where purpose of both covering roof?

2 Answers  

---

the moisture content of the soil below which the soil volume becomes constant ie called liquid limit plastic limlt shrinkage limit none

1 Answers  

---

Plasterers do how many sqm with spray plaster machine? By hand one mason does 10m2/day. How much they do in Dubai with spray plaster machines?

0 Answers  

---

General Knowledge 1. Which is the virus for SWINE Flu? Ans.H1N1 virus 2. Who is Paola Maino? a) Original Name of Sonia Gandhi. b) Mother Name of Sonia Gandhi c) An actress d) Christian Missionary 3. Who is Andy Moles? 4. Which state there is no scheduled caste seat for lok Sabha Assembly? CIVIL ENGINEERING 1. When was Indian road Congress (IRC) established? 2. What is the camber for Concrete Road? 3. What is the camber to be provided for Earth Road? 4. What is the ruling gradient to be provided for Plain roads? 5. What is the type of surveying to be used for deciding the alignment of hilly roads? 6. What is the condition on which Bernoulli law depends? 7. water is which type of fluid a)Newtonian b)Non- Newtonian c)Ideal d)Compressive 8. The law of continuity depends upon what factors? 9. In Plane Table surveying which is done first a) centering b)Leveling c)Orientation d)Centering and leveling simultaneously 10. Pavement width depends upon a)Type of terrain b) lane width c)Type of traffic 11. Which is costliest type of timber a) Sal b) Shish am c) Teak? 12. Which is timber used for making plywood a)Teak c) Bamboo fibers d)Common Timber 13. What is Veneering?

6 Answers   Vizag Steel, VSP,

---

in staad which are the point is to be checked for not fail of structure

1 Answers  

---

how to calculate the quantity of plaster.

3 Answers   DB Realty,

---

In Earth work compaction How u calculate How many liters of water required,for compaction of ordinary soil for one Cu.m.

3 Answers  

---

explain kn/sqm in detail.

3 Answers  

---

how much quantity of bending wire required for 1sqmts

6 Answers   BUP, Jade Software,

---

In the different classes or grades of concrete, what is the difference between C20, M20 B20. what are the letters C, M, and B stands for.

0 Answers  

---

Why Is Propping Required For Long Structures Once The Form Work Is Removed?

0 Answers   Bechtel,

---