Английский для сварщиков. Гричин С.В. - 148 стр.

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2. The following things should be remembered when inspecting and
maintaining wire feeder … .
3. To use and store electrodes safely, one should/shouldn’t … .
4. Gas cylinders should be stored in the following way: … .
5. If the regulator is faulty, you can observe the following: … .
6. Safe welding environment is obtained by … .
7. Welding operators should be dressed in … .
8. To keep welding equipment running for decades, operator should do some
operations on a regular basis, such as … .
APPENDIX 1. WELDING THEORY & APPLICATION DEFINITIONS
ACETONE:
A flammable, volatile liquid used in acetylene cylinders to dissolve
and stabilize acetylene under high pressure.
ACETYLENE:
A highly combustible gas composed of carbon and hydrogen. Used as
a fuel gas in the oxyacetylene welding process.
ACTUAL THROAT:
See THROAT OF FILLET WELD.
AIR-ACETYLENE:
A low temperature flare produced by burning acetylene with air instead
of oxygen.
AIR-ARC CUTTING:
An arc cutting process in which metals to be cut are melted by the heat
of the carbon arc.
ALLOY:
A mixture with metallic properties composed of two or more elements,
of which at least one is a metal.
ALTERNATING CURRENT:
An electric current that reverses its direction at regularly recurring
intervals.
AMMETER:
An instrument for measuring electrical current in amperes by an
indicator activated by the movement of a coil in a magnetic field or by
the longitudinal expansion of a wire carrying the current.
ANNEALING:
A comprehensive term used to describe the heating and cooling cycle
of steel in the solid state. The term annealing usually implies relatively
slow cooling. In annealing, the temperature of the operation, the rate of

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