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Joining Questions Set 11:

Quiz Mode

Weld spatter refers to:

a catalyst

a welding defect

a flux

a welding technique

Solution:

Which material is not used for making non-consumable electrodes?

graphite

carbon

tungsten

sodium

Solution:

Which of the following is the filler material used in the Electrical Industry?

BAG-2

BAG-3

BAG-4

BAG-5

Solution:

Acetylene gas is typically stored in cylinders in what form?

Solid form

Any of the above

Liquid form

Gaseous form

Solution:

Which type of fusion welding is used for joining very thick parts like rail ends with molten metal?

SAW

MIG

GTAW

Thermit

Solution:

Which of the following processes is not a fusion welding process?

Resistance welding

Gas welding

Friction Welding

Thermit welding

Solution:

In friction welding, the material is deformed due to _____.

elastic deformation

plastic deformation

ductile deformation

brittle deformation

Solution:

In arc welding, a great amount of heat is generated on the workpiece when using:

Reversed polarity

Straight polarity

Both straight and reversed polarity

None of the above

Solution:

What conditions are the parts kept under before welding in the ultrasonic welding method?

High static pressure

Low moving pressure

Low static pressure

High moving pressure

Solution:

To finish arc welding, the arc is generally extinguished slowly by decreasing the current supply. This is done to:

completely fill the arc crater

reduce the arc blow

increase penetration of welds

none of the above

Joining Questions Set 11:

Weld spatter refers to:

Solution:

Which material is not used for making non-consumable electrodes?

Solution:

Which of the following is the filler material used in the Electrical Industry?

Solution:

Acetylene gas is typically stored in cylinders in what form?

Solution:

Which type of fusion welding is used for joining very thick parts like rail ends with molten metal?

Solution:

Which of the following processes is not a fusion welding process?

Solution:

In friction welding, the material is deformed due to _____.

Solution:

In arc welding, a great amount of heat is generated on the workpiece when using:

Solution:

What conditions are the parts kept under before welding in the ultrasonic welding method?

Solution:

To finish arc welding, the arc is generally extinguished slowly by decreasing the current supply. This is done to:

Solution:

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