principle of MMAW
Authored by mohamed Fathy
Science
9th Grade
Used 3+ times
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7 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
The symbol for SMAW indicates the type of welding
arc welding
GAS welding
MIG welding
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
The electric current used in welding
AC - DC
BC - NC
FG- HG
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
The temperature at the start of the welding process reaches
from 100 to 300
from 5000 to 7000
from500 to 700
4.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
An arc is struck by contacting the electrode on the work-piece and maintaining gap (about..............).
3 to 4 mm
10 to 14 mm
20 to 30
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
The MMAW equipment and tools:
AC Transformer
AC / DC Transformer rectifier
DC Generator
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
The MMAW equipment and tools:
AC Transformer
AC / DC Transformer rectifier
DC Generator
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
The MMAW equipment and tools:
AC Transformer
AC / DC Transformer rectifier
DC Generator
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