Fundamental of Welding Science and Technology: Assignment 1 solution

 As compared to the U joint, the weld induced distortion in case of V joint is

 
 
 
 
1 point
For a welding operation of particular plate thickness, the change of groove angle with increase in root opening is:
 
 
 
 
1 point
Thermit welding and Electro-gas (EGW) lie on
 
 
 
 
1 point
The name of the weld joint shown Figure 1 is:

Figure 1
 
 
 
 
1 point
Which of the following is an example of autogenous welding?
 
 
 
 
1 point
The name of the Q and R shown Figure 2 are:

Figure 2
 
 
 
 
1 point
Electro gas welding is an example of:
 
 
 
 
1 point
In Figure 3, P and Q are:

Figure 3
 
 
 
 
1 point
The name of the weld joint shown in Figure 4 is?

Figkure 4
 
 
 
 
1 point
What is the name of the following weld joint as shown in the Figure 5?

Figure 5
 
 
 
 
1 point
Which type of welding process exhibits exothermic reaction to join the railway tracks?
 
 
 
 
1 point
The full form of GMAW is
 
 
 
 
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