Test Viewer

Where available, click ^[1] for additional information.

Additional Welding Questions

The operating cost of MIG welding is lower than Stick welding because of the time savings, and because there's virtually no waste of filler metals (50 lbs. of MIG welding wire yields approximately __________ lbs. of deposition, as compared to Stick welding where as much as 25% of each electrode is discarded as stubs.)

45
46
47
49

Arc Welding

A __________ is a device that provides an electric current to perform welding. Welding usually requires high current (over 80 amperes) and it can need above 12,000 amperes in spot welding.

welding power supply
silicon controlled rectifier
insulated gate bipolar transistor
IGBT

Brazing Welding

A __________ is a metal added in the making of a joint through welding, brazing, or soldering.

flux
electrode
filler metal
none of the above

Cal/OSHA, Asbestos and Fire Extinguishers

__________ means activities that disrupt the matrix of ACM or PACM, crumble or pulverize ACM or PACM, or generate visible debris from ACM or PACM. In no event shall the amount of ACM or PACM so affected exceed that which can be contained in one glove bag or waste bag which shall not exceed 60 inches in length and width.^[1]

Disturbance
Critical barrier
Demolition
Decontamination

Employees, Contractors, Insurance and Safety

What is required to be worn by employees and contractors at all times to minimize forces transmitted to the head, neck, spine, from falling objects?

Harness
Hardhat
Hoods
All the above

Materials

__________ are used extensively in shielded metal arc welding and are a major factor in that method's popularity

Bare electrode wires
Covered electrodes
Tubular electrode wires
None of the above

OSHA Safety, Training, Asbestos and Code of Federal Regulations, Title 29, Part 1926

Utility companies will mark __________.

all utilities
owners utilities
contractor utilities
their own utilities

Oxyacetylene Welding

__________ are processes that use fuel gases and oxygen to weld and cut metals, respectively.

Oxy-fuel welding and cutting
Oxyacetylene welding
Oxy welding
All of the above

Pipe Welding

__________ is a mathematical discipline that uses the techniques of differential calculus and integral calculus, as well as linear algebra and multilinear algebra, to study problems in geometry.

Centrifugal geometry
Primary geometry
Differential geometry
Magnetized geometry

Sheet Metal Frabrication

__________ is a sheet metal that is coated with zinc.

Galvanized Sheet Metal
Pan Sheet Metal
Stainless Steel
All of the above

Testing and Inspection

Because __________ does not permanently alter the article being inspected, it is a highly valuable technique that can save both money and time in product evaluation, troubleshooting, and research.

MDT
NDT
TDN
ADT

Tools

A __________ is used to weld metals. It can be identified by having only one or two pipes running to the nozzle and no oxygen-blast trigger and two valve knobs at the bottom of the handle letting the operator adjust the oxygen flow and fuel flow.

cutting torch
welding torch head
rose-bud torch
injector torch

USA Dig Alert

The USA North 811 and USA Southern 811 markings are valid __________.^[1]

for 7 days
for 28 days
for 1 year
forever

Welding Processes, American Welding Society Numbers, RGA 277 and Specifications

1 in E71TX indicates __________.

71,000 psi
low hydrogen
welding position
none of the above

Welding Processes, ER80SX, AWS, SMAW Electrodes and Slot Welds

In Los Angeles City, a welder in the shop of an approved licensed fabricator would be covered by the fabricators license for __________.

structural
aluminum
light gauge
none of the above

Welding Processes, F6OEL4OK Solid Wire Electrode and Root Pass

When welding with E7010 what polarity should you use?

Straight
Reverse
Alternating
All the above

Welding Processes, Fillet Welds and Grove Welds

Before welding, the surfaces should be properly prepared without fins, tears, cracks, paint, oil, grease, or slag, etc when __________.

all work is inspected or not
certified welder welds in the field
welding in the shop of a licensed fabricator
Deputy Building Inspector is to perform continuous inspections according to the blueprints

Welding Processes, Preparation, SW Welding, Low Hydrogen Electrode, Temperatures and AC/DC

Galvanized steel fabrication is covered in code __________.

ASTN
AWS D1.1
AWS D1.3
AWS D1.5

Welding Processes, SMAW, FCAW and Electrodes

Intermittent fillet welds must be at least __________.

1 inch
1 1/4 inch
1 1/2 inch
1 3/4 inch

Welding Processes, Stud Welding, Double Bevel Groove Welds, Butt Weld and ASTM

How many steps are required to complete the process of stud welding?

1
2
3
4