welding technology

Arc welding is a method of ……………………. two pieces of metal into one soil piece.Arc welding is a method of ……………………. two pieces of metal into one soil piece.

• joining

• concerned

• bonding

• concern

MIG can be used on all ……………………., in all positions.

• materials

• metal

• material

• alloy

MIG can be used on all material, in all positions, with high ……………… and low heat input.

• product

• productivity

• products

• producted

Nowadays, some modern ……………………. Technologies have been developed, including friction stir and rotating welding and ultrasonic welding.

• welds

• weld

• welding

• welded

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

NGSS.MS-PS3-3

The arc is formed by momentarily ……………… the tip of the electrode into the plate

• touches

• touch

• to touch

• touching

As a result of this, the current ……..……….. to flow even when the gap is quite large.

• continue

• continues

• continued

• continuing

In friction welding, the weld is carried out by heat generated during relative …………….between two adjoining pieces.

• movement

• move

• to move

• moves

Tags

NGSS.HS-PS3-3

NGSS.HS-PS3-4

What is MMA?

• Manufacture metal arc

• Manual metal arc

• Manufacture material arc

• Movement metal arc

What is TIG ?

• Tungsten integrate gold

• Tungsten integrate gold

• Tungsten inert gas

• Tungsten integrate gas

Tags

NGSS.HS-PS3-4

What is MIG ?

• Metal inert gas

• Material inert gas

• Metal integrated gas

• Material inert gas