which type of electrode can be used for welding hardox 400 to St37 ? and do i apply any heat treatment ?

1 Answers  

---

how exact reduced the work done by compressor by use of intercooler?

0 Answers  

---

how the ratchet in an micrometer works?

2 Answers  

---

There is a block placed in between air and water. water is at 100 deg cel and air at 50. 1) Draw temperature profile. 2) Why is it curve in air and water?

0 Answers   BARC,

---

A tractor with 4 cylinder engine give 90 HP and a car with 2 cylinder engine give 120 hp EXPLAIN

4 Answers   Bhel,

---

---

A simple problem involing in hoops stress. For sphere: M= [3/2]*p*V*[density of pressure vessel material/Maximum working stress it can tolerate] For Thin walled pressure walls: Hoops stress or stress in the radial direction =p*r/2t ?

0 Answers   Bhel, JPMorgan Chase,

---

. Present population of town is 35,000 having males and females. If The population of males is increased by 6% and if the population of females is increased by 4%, then after 1 year the population becomes 36,700. Find the number males and females ?

5 Answers   L&T, RRB,

---

what is the rpm of Turbocharger of Cummins KTA50G3 Diesel Engine?/ Normally What is the rpm of Turbocharger for any 1 MW Engine?

0 Answers   HMT,

---

Fire Engine should be stopped in auto mode or not. If stopped then why and if not then why not?

0 Answers  

---

what is compressor?

7 Answers   L&T, TVS, Wabco,

---

Why entropy change for a reversible adiabatic process is zero ?

0 Answers  

---

Did you have a favorite project that you had to do while in school?

0 Answers  

---