Answer Posted / anish

.62d2/100,d in mm

What should be the maximum allowable time for placing ready mix concrete? The specification requires concrete placement within 90 minutes of batching at the plant. What is the significance of this 90 minutes & should this be used as a rejection criterion? What effects does the concrete has after that time period?

2918

---

Hi.. Can i get hel in finding HPCL previous year question paper? plz help me in finding thiss..

2935

---

how many re use can use shutting material. timber ? ply? steel? plastic? fibre? aluminium? Doka?

2493

---

150mm bricks size how many use 4.14 m3

1937

---

water leak detection system question & answer

2499

---

What is the worlds largest concrete dam?

1301

---

Give list of building construction equipment & explain about them in brief. How much is output of JCB, POCLAIN, Steel cutting & bending machine, material hoist, tower crane?

3089

---

suppose that  156000 sq.ft rcc work builtup are.how many % of brick work to rcc work.

2767

---

important question on stones

2073

---

undistributed samples are obtained by

2451

---

what is the most suitable foundation when construct a bird watching tower in a marshy land

1919

---

A rock anchor 3 1/2” in diameter is placed in rock. The which has an allowable shear strength of 1200 psi. Determine the required anchorage length to safely carry a 80 ton load using a 2.0:1 F.S

2066

---

roll of DLC in road constructions

1950

---

What is the origin of name railway sleepers?

1381

---

how to calculate the density for high density concrete ? or is it same as the density of RC?

2497

---