Weldability of the heat treatable low alloy steel is generally found lower than
i) Carbon steel
ii) High strength low alloy steel
iii)Quenched & tempered steel
iv) All of above
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Answer:
D) All of the above.
Explanation:
The weldability means the node that has a very high resistance and when current reaches a high impedance node, it stops there and cannot flow further due to the high resistive force acting to it and we know that same happens in the case of open circuit.
Hence, weldability of the heat treatable low alloy steel is generally found lower than all of the above options.
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Weldability of the heat treatable low alloy steel is generally found lower than all of the above.
Option: (iv)
Explanation:
- According to the weldability of a metal all of the given option are high as compared to low alloy Steel.
- The credibility of a metal depends on the amount of carbon and other substances like chromium and Nickel in the material.
- Weldability can be defined as the property of a metal by which two or more metals can be joined with one another without using a lot of pressure or other filler metals.
- Low carbon alloy Steel has a very least amount of weldability.
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