What's the difference between welding and soldering?
Answer Posted / raj kumar
welding-joining of 2 or more parts of a material(s) by
heating them to above melting point(of given base metal)
soldering-joining the metal gaps by another metal by
using heat
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
How will you classify sliding contact?
1) Any pipe line working fluid may water / steam on it one manual isolation valve suppose one side of valve 6 kg/ cm^2 pressure (i.e. up stream) and other side is “ 0” kg/ cm^2 pressure(i.e. down stream) . So how much Tourqe required for opening the valve in terms of Newton force wheather normal man can open this valve. (for reference pipe nominal bore is 100 NB )
What is acceleration
How do you check steering gear
What do you understand by eutectic ?
What is meant by cross flow heat exchanger?
How do you define mechanical efficiency in case of compressor? How it is different that of an IC engine?
What will you do when scavenge fire happened?
What is the b check value of a 4bt engine
How to give the answer for Expected CTC for MNC as well as for growing company?
What is the purpose of increasing the pressure on the F.O. system of the engine?
Explain the types of sensors.
diffuser increases pressure but in turbine pressure is decreasing when steam passing through casing?
What is the percentage of chromium in 18 : 4 : 1 iiss ?
The graphite in grey irons exists in the form of flakes which act as stress-raisers under tensile loading and consequently grey irons have relatively low tensile strength and ductility. Still grey iron is extensively used in engineering. Why ?