and Answers 100% Pass
What is the shade number for shielded metal arc welding 1/16, 3/32, 1/8, 5/32
electrodes? - ✔✔10
What is the shade number for gas shielded arc welding (nonferrous) 1/16, 3/32, 1/8m
5/32 inch diameter electrodes? - ✔✔11
What is the shade number for gas shielded arc welding (ferrous) 1/16m 3/32, 1/8, 5/32
inch diameter electrodes? - ✔✔12
What shade number is the shielded metal-arc welding 3/16, 7/32m 1/4 inch diameter
electrodes? - ✔✔12
What shade number is 5/16, 3/8 inch diameter electrodes? - ✔✔14
Atomic hydrogen welding is what shade? - ✔✔10-14
What shade number is carbon-arc welding? - ✔✔14
What shade number is soldering? - ✔✔2
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,What shade number is torch brazing? - ✔✔3 or 4
What shade number is light cutting, up to 1 inch? - ✔✔3 or 4
What shade number is medium cutting, 1 inch to 6 inches? - ✔✔4 or 5
What shade number is heavy cutting, over 6 inches? - ✔✔5 or 6
What shade number is gas welding (light), up to 1/8 inch? - ✔✔4 or 5
What shade number is gas welding (medium) 1/8 inch to 1/2 inch? - ✔✔5 or 6
What shade number is gas welding (heavy), over 1/2 inch? - ✔✔6 or8
What is among the most important safety precautions welders and metal cutters can
take? - ✔✔Proper eye protection.
Proper shade protection is very important to guard agains the damage caused by what?
- ✔✔UV and IR radiation created during these operations.
What is the ANSI/ASC code for eye protection with welding? - ✔✔Z49.1-88
According to the NSC "Accident Prevention Manual for Industrial Operations," tool
rests should be adjusted to not more than_____ fro the grinding wheel and tongue
guards should be adjusted to _______? - ✔✔1/8 inch and 1/4 for the tongue guard
How often should powder actuated tools be inspected? - ✔✔Each day before loading.
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, Airless spray guns above ______psi must be equipped with a manual safety for operator
safety? - ✔✔1000 psi
Does OSHA exempt concrete cleaning from the 30 psi limitation? - ✔✔Yes
What do the letters PT indicate on line one of safety shoe? - ✔✔Protective sections of the
standard which is followed by the last two digits for the year the standard with which
the footwear meets compliance. PT 91
What does FI on the safety shoe indicate? - ✔✔F for Female and I for the impact
resistance rating (75, 50, or 30 foot pounds)
The second line on the safety shoe, if it states MT, stands for what? - ✔✔Metatarsal
protection designation and rating (75, 50, or 30 foot pounds)
What does line 3 and 4 with the label Cd stand for? - ✔✔Conductive properties
What does line 3 and 4 with the label EH stand for - ✔✔Electrical Hazard
What does line 3 and 4 with the label Pr stand for? - ✔✔Puncture resistance
When working with explosives or blasting agents, equipment must not be operated
within_______ of loaded holes? - ✔✔50 feet
True or False, drill holes should be large enough to freely admit the insertion of
explosive cartridges? - ✔✔True, you don't want them to be too tight.
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