Answer / atul sharma

welding strength is depends on method of filling
material .

Answer / hiren

For a welding quality not only one reason,
1.fusion of weld metal
2.shielding of weld pool
3.grade of filler metal
4.welder's skill
5.welding procedure

Answer / bala

Prime Concern for good quality welding are
1) Parent Material & Electrode Based on WPS
2) Impact properties required or not
3) Thickness of material & edge preparation & Procedures to
over come heat buildild up
4) preheat & Post heat
5) good inter run cleaning
6) proper use of tacking and restraints and lifting
procedures to avoid increase in stress
7) Proper stress releving

Answer / siddhu

it depends on the grain size and less heat effected zone.

1>what is the material of ball bearing?

11 Answers   MAHINDRA,

---

Define radiation.

0 Answers  

---

Hai, iam renjith. my qtn about the calorex heat and cool pump. What is the reason of the above machine is trip on high pressure. r134a gas using in this system. 8 months old. model is calorex propac 90(3 phase). This system has 2 compressor. Both are starting on 13amps after that rise up to around 21 within 1 minute. After will be trip on high pressure. Showing 68 psi in suction side on standby mode. Can i have a solution without delay? Renjith renjithngm@gmail.com

0 Answers  

---

what is the viscosity of hydraulic oil?

1 Answers   ONGC,

---

Define isometric drawing?

0 Answers  

---

Differentiate between the uniform flow and non-uniform flow?

0 Answers  

---

boils laws

5 Answers  

---

IN A THERMAL POWER PLANT, WHY IS THE USED STEAM CONDENSED INTO WATER AND THEN SENT BACK TO THE BOILER, WHY NOT DIRECTLY REHEAT THE SAME STEAM??

12 Answers  

---

What is the units of surface tension and also dimensional formula?

8 Answers   RRB,

---

what is the main difference between shaft and axle..?

4 Answers  

---

what is mean nx6

2 Answers  

---

whether supercharger is used in si engine or not?if it is used then at which destination?

1 Answers  

---