Welding Chapter 1

Welding Chapter 1

11th - 12th Grade

7 Qs

quiz-placeholder

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Welding Chapter 1

Welding Chapter 1

Assessment

Quiz

Professional Development

11th - 12th Grade

Practice Problem

Medium

Created by

Robert Franz

Used 3+ times

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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oxygen flame cutting is a chemical reaction that occurs between the steel and ______ ______ ______.

torch flame cone

cutting oxygen stream

fuel gas cylinder

oxygen gas cylinder

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The kindling temperature of steel is__________.

1300 degrees

1400 degrees

1500 degrees

1600 degrees

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When the oxygen cutting jet burns the iron in the steel, which has been heated to kindling temperature by oxyfuel preheat flames, what is the result?

welding

soldering

severing

oxidation

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When the oxygen stream and the preheated metal combine, what is formed?

iron oxides

kerf

bead

flux

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If metal is heated and permitted to cool, _______ ______ form on the surface.

light scales

heavy scales

light grooves

heavy grooves

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

One advantage of the OFC process is that it is extremely _________.

portable

safe

neat

stable

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The materials that can be cut with OFC are limited primarily to ________ materials.

fibrous

fibulous

ferrous

ferret

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