general information
Welding pictures
Welding terms
Parts of the Welding Machine
Welding
history
history
100
The history of welding began in …
the Bronze Age
100
torch
100
What is the non-consumable electrode called?
Tungsten
100
What is part is used for holding the electrode?
Electrode holder/stinger
100
Who were the first welders?
the Arabs
200
Tungsten and carbon electrodes
are a) non-consumable
b) consumable
Tungsten and carbon electrodes are non-consumable.
200
electrode holder
200
..... is the joining of metals.
Welding
200
What is connected to the work to provide a complete circuit (цепь) in the welding process?
GroundIng Clamp
200
What was the first welding monument?
the Iron Pillar in India
300
Aluminium has poor w.......y
weldability
300
electrode
300
Metal covering for the electrode to shield the weld
Flux
300
What measures current?
Ammeter
300
The iron pillar in India was manufactured by the (вид сварки) welding
The iron pillar in India was manufactured by the forge welding
400
Finish the sentence:
... is used to protect the weld
from the atmosphere-oxygen
shielding gas/flux
400
current
400
What is the name of the shielding gas used in the TIG process?
Argon Gas/Helium
400
welding machine/equipment
400
(вид сварки) welding was used in repairing war ships, planes in the World War I.
Arc welding
500
what is added as extra metal or filler metal for joining workpieces; a colloquial name given for the electrode;creates slag which actually helps to protect your weld
term that is used to refer to the filler metal or electrodes, which are used to join 2 other base metals.
.
welding rod
500
slag/joint/weld
500
is a welding process that is used to join metal to metal by using electricity to create enough heat to melt metal/ It is the most popular welding process, you use it in the college.
arc welding
500
What is used for supplying necessary current?
Source of power
500
The most universal welding for joning different metals and the last modern invention.
Laser welding