|
In which of the following methods of welding the molten metal is poured for joining the metals?
|
|
0
|
145
|
September 27, 2021
|
|
A seamless pipe has ___
|
|
0
|
260
|
September 27, 2021
|
|
In arc welding major personal hazards are ___
|
|
0
|
433
|
September 27, 2021
|
|
___ welding process uses consumable electrodes
|
|
0
|
170
|
September 27, 2021
|
|
Steel rails are welded by ___
|
|
0
|
167
|
September 27, 2021
|
|
The welding load is ___
|
|
0
|
254
|
September 27, 2021
|
|
During carbon arc welding if electrode is connected to ___
|
|
0
|
142
|
September 27, 2021
|
|
Galvanising is a process of applying a layer of ___
|
|
0
|
163
|
September 27, 2021
|
|
In seam welding ___
|
|
0
|
213
|
September 27, 2021
|
|
For arc welding, D.C. is produced by which of the following?
|
|
0
|
157
|
September 27, 2021
|
|
The welding electric circuit is ___
|
|
0
|
154
|
September 27, 2021
|
|
Grey iron is usually welded by ___
|
|
0
|
152
|
September 27, 2021
|
|
The power factor of a spot welding machine is expected to ___
|
|
0
|
185
|
September 27, 2021
|
|
A percent duty cycle of a welding machine means ___
|
|
0
|
153
|
September 27, 2021
|
|
Spot welding is used for ___
|
|
0
|
151
|
September 27, 2021
|
|
Arc blow results in which of the following?
|
|
0
|
185
|
September 27, 2021
|
|
In a welded joint poor fusion is due to which of the following?
|
|
0
|
249
|
September 27, 2021
|
|
The danger of shock is ___
|
|
0
|
148
|
September 27, 2021
|
|
___ welding is not a resistance welding process
|
|
0
|
120
|
September 27, 2021
|
|
The purpose of coating on arc welding electrodes is ___
|
|
0
|
159
|
September 27, 2021
|
|
For arc welding current range is ___
|
|
0
|
157
|
September 27, 2021
|
|
Increased heat due to shorter arc is harmful on ___
|
|
0
|
256
|
September 27, 2021
|
|
The metal surfaces for electrical resistance welding must be ___
|
|
0
|
292
|
September 27, 2021
|
|
A rectifier for welding has voltage/current characteristic as ___
|
|
0
|
118
|
September 27, 2021
|
|
During spot welding the current flows for ___
|
|
0
|
137
|
September 27, 2021
|
|
In D.C. arc welding ___
|
|
0
|
191
|
September 27, 2021
|
|
Air craft body is ___
|
|
0
|
154
|
September 27, 2021
|
|
Electric arc welding process produces ___
|
|
0
|
128
|
September 27, 2021
|