Boilermaker Period 1 Cont. Exam
Questions & Answers (Grade A+)
As stated under the OSHA standards, when a single ground return
cable services more than one unit, its safe current-carrying capacity
shal ____ the units which it services -
correct answer ✅equal or exceed the total specified maximum
output capacities of all
Which of these is not an example of mechanical ventilation? -
correct answer ✅Open door
Direct current electrode positive in an example of ____ -
correct answer ✅polarity
For starting an arc, which method would be to move the electrode
across the plate inclined at an angle, as you would strike a match? -
correct answer ✅scratching
Steel up to ____ can be welded without the necessity of groove
welds if sufficient root opening is provided. -
correct answer ✅1/4"
, Boilermaker Period 1 Cont. Exam
Questions & Answers (Grade A+)
Adjusting your machine to a higher current and slowing down your
travel speed may be one remedy in correcting ____ -
correct answer ✅shallow penetration
In order to gain a temporary increase of the output current during
the start of a weld you would adjust this control? -
correct answer ✅Hot start
Following Osha regulations, at what noise decibel over an eight
hour period should a hearing conservative program be established?
-
correct answer ✅85dB
What is created when the energized circuit and the electrode tip
touches the work piece and is withdrawn, yet still within close
contact? -
correct answer ✅An arc
Travel speed is essential for producing a quality weld. Which of
these do not play a part in determining which travel speed is best
for certain situations? -
correct answer ✅Limited time to complete a job
Questions & Answers (Grade A+)
As stated under the OSHA standards, when a single ground return
cable services more than one unit, its safe current-carrying capacity
shal ____ the units which it services -
correct answer ✅equal or exceed the total specified maximum
output capacities of all
Which of these is not an example of mechanical ventilation? -
correct answer ✅Open door
Direct current electrode positive in an example of ____ -
correct answer ✅polarity
For starting an arc, which method would be to move the electrode
across the plate inclined at an angle, as you would strike a match? -
correct answer ✅scratching
Steel up to ____ can be welded without the necessity of groove
welds if sufficient root opening is provided. -
correct answer ✅1/4"
, Boilermaker Period 1 Cont. Exam
Questions & Answers (Grade A+)
Adjusting your machine to a higher current and slowing down your
travel speed may be one remedy in correcting ____ -
correct answer ✅shallow penetration
In order to gain a temporary increase of the output current during
the start of a weld you would adjust this control? -
correct answer ✅Hot start
Following Osha regulations, at what noise decibel over an eight
hour period should a hearing conservative program be established?
-
correct answer ✅85dB
What is created when the energized circuit and the electrode tip
touches the work piece and is withdrawn, yet still within close
contact? -
correct answer ✅An arc
Travel speed is essential for producing a quality weld. Which of
these do not play a part in determining which travel speed is best
for certain situations? -
correct answer ✅Limited time to complete a job
