Name each of the paragraphs. Agree or disagree with the paragraph titles of your groupmates. Substantiate your statements

Work in pairs. Put 5 questions to the text. Let your fellow student answer them.

Combine the words from 2 columns to receive proper terms and translate them.

power mechanized base consumable alternating zero square ferrous gas submerged

arc metals crossing supply material electrode current process wave mixture

Accomplish both tasks in the table given below.

I. Make the nouns from the verbs:	II. Make the verbs from the nouns:
To weld To add To divide To resist To react To achieve To force To apply To fuse To demonstrate To establish To separate To solidify	Welding Pressure Burner Division Ignition Mixture Diffusion Joining Inventing Delivery Entrance Production Utilization

Put the verbs into correct form.

The welding region (protect) by some type of inert or semi-inert gas.

To supply the electrical energy necessary for arc welding processes, a number of different power supplies (use).

In arc welding the voltage (relate) to the length of the arc.

Constant current power supplies (use) for manual welding processes.

Consumable electrode processes such as shielded metal arc welding and gas metal arc welding generally (use) direct current.

A negatively charged electrode (result) in more shallow welds.

The electrode core itself (act) as filler material.