Fall quarter #2

Front

The main alloying element added to 2000 series aluminum is?

Back

Copper

Front

When neutralizing your welding booth at the end of the day you need to?

Back

Sweep the floor, Turn off the light, Turn off the shielding gas.

Front

If a welding electrode is classified as an ER70S-6, what welding process are you using it for?

Back

GTAW

Front

What is the significance of the 1/2" dimension?

Back

Depth of fill

Front

Which technique is used to prevent overheating of the tungsten electrode in GTAW? Options: Increasing the current, Using a larger diameter electrode, Reducing the arc length, Increasing the travel speed

Back

Reducing the arc length

Front

The aluminum alloy series that is considered marine grade is? 1000 series, 3000 series, 4000 series, 5000 series

Back

5000 series

Front

The weld joint configuration shown on this weld symbol is?

Back

J groove

Front

If a welding symbol has a root opening that is 3/16" with a tolerance of +1/16" -0", what is the maximum root opening allowed?

Back

1/4"

Front

What does the term "staggered intermittent weld" mean in welding symbols?

Back

Welds are placed at regular intervals on both sides of the joint, but offset.

Front

What was the topic of last weeks safety meeting?

Back

Stored energy