Collision Blast - Welding
Tis module is over module 5 text and related resources. Module 5 - Welding
- 1.
Vehicles are attached together with a variety of methods. One of the methods consist of welds.
- A.
True
- B.
False
Correct Answer
A. True -
- 2.
What type of welds are the majority welds from the factory?
- A.
Plug Welds
- B.
Spot Welds
- C.
Lap Welds
- D.
Butt Welds
Correct Answer
B. Spot Welds -
- 3.
One benefit of the factory welds is that there is not filler rod used, which does not add any weight to the vehicle.
- A.
True
- B.
False
Correct Answer
A. True -
- 4.
One method to reproduce a factor spot weld is using a MIG welder. The weld that is used to replace the spot weld is called:
- A.
MIG spot weld
- B.
MIG weld
- C.
Plug Weld
- D.
Aftermarket spot weld.
Correct Answer
C. Plug Weld -
- 5.
What is the recommended size of hole use when performing a plug weld?
- A.
5 mm
- B.
1/2"
- C.
This weld type does not require a hole.
- D.
8 mm
Correct Answer
D. 8 mm -
- 6.
MIG welding is the easiest welding to learn. It only takes a couple of hours to perfect the welds and consider your self an expert welder.
- A.
True
- B.
False
Correct Answer
B. False -
- 7.
What could result if a repair technician does not properly weld the repair on a structural part.
- A.
The welds are hidden, they will never know.
- B.
May not hold up if in an accident, which could lead to unnecessary injuries.
- C.
As long as it holds together long enough to get it out of the shop, the technician is no longer responsible for what may happen.
- D.
As long as a few of the welds have good penetration, it will be fine.
Correct Answer
B. May not hold up if in an accident, which could lead to unnecessary injuries. -
- 8.
There are three types of welds performed in auto body repair. Those three are:.plug welds, lap or fillet welds, and butt welds. The butt weld can be an open butt (without a backing plate) or it may use a backing plate when performed.
- A.
True
- B.
False
Correct Answer
A. True -
- 9.
If an area was sectioned, a quarter to roof for example, that is visible, the welded area must have:
- A.
Seam sealer applied over welded area.
- B.
Body filler applied over welded area.
- C.
Fiberglass filler applied over welded area.
- D.
Grind smooth prime and paint.
Correct Answer
C. Fiberglass filler applied over welded area. -
- 10.
If an area has been welded, but the weld area is not visible, the welded area needs to be sealed with seam sealer.
- A.
True
- B.
False
Correct Answer
A. True -
- 11.
The most important think to remember to become a professional welder is that it takes hours of hands-on practice.
- A.
True
- B.
False
Correct Answer
A. True -
- 12.
What is the purpose of weld-through-primer.
- A.
To fill in the scratched left by the grinder.
- B.
A coating applied after welded to improve adhesion for additional adhesion.
- C.
To provide corrosion protection to enclosed welded areas that you will not have access to after welded.
- D.
There is not such thing as weld-through-primer
Correct Answer
C. To provide corrosion protection to enclosed welded areas that you will not have access to after welded. -
- 13.
What PSI does a full oxygen bottle have?
- A.
225 psi
- B.
2200 psi
- C.
10,000 psi
- D.
850 psi
Correct Answer
B. 2200 psi -
- 14.
One of the three elements to create fire is oxygen.
- A.
True
- B.
False
Correct Answer
A. True -
- 15.
To have a fire, you must have an ignition source, fuel and:
- A.
Gasoline
- B.
Nothing else is needed.
- C.
Oxygen.
- D.
Acetylene.
Correct Answer
C. Oxygen. -
- 16.
It is better to place the work clamp as far away as possible to eliminate the risk of being electrocuted.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
the work clamp should be placed as close to the work area.Rate this question:
-
- 17.
As a rule of thumb, you should_________ electrical components within 12" from the welding work area.
- A.
Cover.
- B.
Unplug.
- C.
Remove.
- D.
Replace.
Correct Answer
C. Remove. -
- 18.
You should disconnect the negative battery cable when welding on a vehicle.
- A.
True
- B.
False
Correct Answer
A. True -
- 19.
Technician A says that galvanized coating should not be removed when welding. Technician B says that extra care must be taken when welding galvanized steel as it is harmful to breath the welding fumes. Who is correct?
- A.
Technician A Only
- B.
Technician B Only
- C.
Both Technician A and B
- D.
Neither Technician A or B
Correct Answer
C. Both Technician A and B -
- 20.
When it's all said and done, the correct penetration is what creates a good weld.
- A.
True
- B.
False
Correct Answer
A. True -
- 21.
The welding chart will give you the exact setting that you should weld with. Do not readjust once the welder is set to the recommended settings.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
the chart is a starting place. The fine tuning will depend on each individual welder.Rate this question:
-
- 22.
Proper penetration is the most important concern when providing quality welds.
- A.
True
- B.
False
Correct Answer
A. True -
- 23.
Teflon tape should always be used on brass fitting to prevent the possibility of leaks.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
Brass seals good without teflon.Rate this question:
-
- 24.
A triggering technique can be used to prevent over heating thin metal.
- Butt Weld
- A.
True
- B.
False
Correct Answer
A. True
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Mar 17, 2022Quiz Edited by
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Jan 22, 2011Quiz Created by
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