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AUTOMOTIVE
What does a car bettery channel its power to when the engine overloads?
A. Electrical devices
Which of the following required sufficient protection before you use drills or solderingirons or or near it?
B. Ground wire
If a mechaniscal part has protective housing what do you do to it before powering it on?
A. Inspect it
What does tire rotation mean?
D. Changing the position of tires.
WELDER
Which of the following material works well with virtually all welding methods?
D. Low Carbon steel
What is not a common welding metal?
Gold
What conditions can be developed from looking at an arc with an unprotected eye?
Ophthalmia
It Melts Down
What welding method is most versatile?
Manual Metal Arc Welding
What shouldn't be left around a welding site?
Combustibles
Which of the following material works well with virtually all welding methods?
Low Carbon Steel
Why are welders grounded?
To Avoid Electrocution
When working at height, what is the maximum angle at which to put a ladder?
60°
Why is fluxed used in underwater welding?
To Avoid Atmospheric Contamination
Gas Welding uses oxygen too
Facilitate Combustion