NCCER Welding Level 1 Module 2 Oxyfuel
Cutting Exam questions with correct answers
What |use |is |oxyfuel |cutting |best |suited |for? |- |VERIFIED |ANSWER✔✔-ferrous |metals
The |stream |of |high |pressure |cutting |oxygen |that |is |directed |from |an |oxyfuel |torch |causes |to |metal |to |
instantly |_____? |- |VERIFIED |ANSWER✔✔-oxidize
The |recommended |range |of |tinting |for |either |the |face |shield |or |the |safety |glass |lenses |used |during |an
|oxyfuel |cutting |operation |is |______? |- |VERIFIED |ANSWER✔✔-3-6
Most |welding |environment |fires |occur |during |_____? |- |VERIFIED |ANSWER✔✔-Oxyfuel |gas |welding |or |
cutting
When |preparing |a |tank |or |vessel |that |might |have |contained |flammable |materials |to |be |cut |with |an |
oxyfuel |cutting |torch, |the |best |approach |is |to |______? |- |VERIFIED |ANSWER✔✔-Fill |it |with |water |or |a |
purge |gas
When |pure |oxygen |is |combined |with |a |fuel |gas, |it |produces |a |______? |- |VERIFIED |ANSWER✔✔-A |high
|pressure |jet |of |cutting |oxygen
The |most |common |size |of |oxygen |cylinder |used |in |oxyfuel |cutting |applications |is |______? |- |VERIFIED |
ANSWER✔✔-227 |cubic |feet
If |an |acetylene |cylinder |is |found |lying |on |its |side, |what |should |be |done |before |it |is |used? |- |VERIFIED |
ANSWER✔✔-Stand |the |cylinder |upright |and |wait |at |least |one |hour
The |maximum |hourly |rate |at |which |acetylene |gas |can |be |withdrawn |from |a |cylinder |is |_____? |- |
VERIFIED |ANSWER✔✔-1/7 |of |the |cylinder's |capacity
Cutting Exam questions with correct answers
What |use |is |oxyfuel |cutting |best |suited |for? |- |VERIFIED |ANSWER✔✔-ferrous |metals
The |stream |of |high |pressure |cutting |oxygen |that |is |directed |from |an |oxyfuel |torch |causes |to |metal |to |
instantly |_____? |- |VERIFIED |ANSWER✔✔-oxidize
The |recommended |range |of |tinting |for |either |the |face |shield |or |the |safety |glass |lenses |used |during |an
|oxyfuel |cutting |operation |is |______? |- |VERIFIED |ANSWER✔✔-3-6
Most |welding |environment |fires |occur |during |_____? |- |VERIFIED |ANSWER✔✔-Oxyfuel |gas |welding |or |
cutting
When |preparing |a |tank |or |vessel |that |might |have |contained |flammable |materials |to |be |cut |with |an |
oxyfuel |cutting |torch, |the |best |approach |is |to |______? |- |VERIFIED |ANSWER✔✔-Fill |it |with |water |or |a |
purge |gas
When |pure |oxygen |is |combined |with |a |fuel |gas, |it |produces |a |______? |- |VERIFIED |ANSWER✔✔-A |high
|pressure |jet |of |cutting |oxygen
The |most |common |size |of |oxygen |cylinder |used |in |oxyfuel |cutting |applications |is |______? |- |VERIFIED |
ANSWER✔✔-227 |cubic |feet
If |an |acetylene |cylinder |is |found |lying |on |its |side, |what |should |be |done |before |it |is |used? |- |VERIFIED |
ANSWER✔✔-Stand |the |cylinder |upright |and |wait |at |least |one |hour
The |maximum |hourly |rate |at |which |acetylene |gas |can |be |withdrawn |from |a |cylinder |is |_____? |- |
VERIFIED |ANSWER✔✔-1/7 |of |the |cylinder's |capacity
