In SAW normally DCEP is used. When is DCEN preferred?
In SAW normally DCEP is used. When is DCEN preferred?
In SAW normally DCEP is used. When is DCEN preferred?
In GMAW if any internal inclusions most likely it will be
In plain carbon steels which of the following has the greatest effect on the material hardness
In MMA when the arc length is increased which of the following is true?
In order to reduce the chances of HIC in low alloy steels it is recommended practice to
Weld decay is also known as
When a PWHT is conducted after welding which of the following aspects require monitoring?
The advantages of MPT over DPT are
With regards to lamellar tearing, a buttering layer will
Regarding the operating factors for MMA and MIG/MAG, which one is correct?
Hydrogen cracking is most likely to be found in which welding process?
X-rays used in the industrial radiography of welds generally