protects the inside loop of a wire rope sling

when a bolt has a shoulder and you want the threads to go right to the head what do you do

flip the die nut and run the die right to the head

how should welded aluminum be finished?

stainless steel wire brush and oil free rag

if you were building a rectangular frame, what corners do you tack first before you check for square

inside check for square than outside

ladders should extend

3 feet or 1 meter beyond landing, three feet or one meter beyond landing, 1 meter or 3 feet beyond landing

when cutting a fixed pipe with oxyfuel

start at the bottom and proceed vertical up

in SAE or AISI 1025, the number 25 indicates

carbon content in hundredths of 1%

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metal fabrication block 1,2 and 3 random questions 2

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Questions 115

Answers

1
when PAC isn't cutting properly, you should
change the tip and electrode
call an electrician even though we both know he wont do anything
quit
unplug and plug back in
2
what is the best piece of equipment to make a base plate
iron worker
shear
roller
press brake
3
if you're about to stand up multiple columns whats the first thing you do
remove flammables from area
clear area of Debre
set up temporary bracing
put up caution tape
4
is the first piece of information you enter when setting up a shear to make cuts is material thickness
False
True
5
columns drawn in the horizontal position, the base plates are located on the
left hand side
inside
upside
right hand side
6
special notes on a welding symbol are located
in brackets
to the right
to the left
in the tail
7
how do you check the gauge on a channel
measure from the heel
measure vertically
measure from the tail
measure horizontally
8
selecting the correct wrench size for any given hex nut can be found by (wrench size=1 1/2 x bolt diameter =+ 1/8
True
False
9
how often are fire extinguishers inspected
yearly
daily
monthly
weekly
10
use of a thimble
protects the inside loop of a wire rope sling
is meant for rigging
goes over a fiber rope
is a type of knot
11
what is the most accurate way to make points on a circle every 45 degrees
inspect
dissect
bisect
Mastek
12
how many basic weld joints is there?
4
5
3
2
13
after cutting mild steel on a band saw, what do you do if you want to cut stainless directly after?
decrease blade tension
decrease blade speed
increase blade speed
increase blade tension
14
for 100% strength fillet weld, what should the weld bead be equal to
75% plate thickness
95% plate thickness
65% plate thickness
85% plate thickness
15
wire rope is unsafe when what percent of the wires are broken?
4
6
3
5
16
what is a truncated cone
cone with the north side facing up
cone with the apex cut off
cone with no circumference
cone with the apex left on
17
how do you measure wall thickness of a pipe?
measuroing tape
chalk line
vernier calipers
weld gauge
18
base plates distribute the?
bearing
heal strength
girth grip
load
19
when a drill bit is squealing in a drill press, what does it mean?
drill bit is spinning too fast
drill bit is dull
drill bit is too sharp
drill bit is spinning too slow
20
how are materials organized when received at a job site?
from the lightest part to the heaviest
proper assembly sequence
there is no organization, they just show up on pallets at the job site
from the cheapest part to the most expensive
21
when a bolt has a shoulder and you want the threads to go right to the head what do you do
flip the die nut and run the die right to the head
reverse the die nut and use a tap
make a new template
rethread the hole and remove workpiece
22
how do you lay out a beam
from right to left
from left to right
from back to front
from front to back
23
what is the carbon content range of low carbon steel
0.05% to 0.30%
0.5% to 0.30%
5% to 30%
50% to 300%
24
when you are fitting structural components, what is done to mitigate expansion and contraction
use welded connections
use fixed connections
use the best connections
use bolted connections
25
how should welded aluminum be finished?
with aluminum paste
carbon brush and wool pad
stainless steel wire brush and oil free rag
wool pad and angle grinder
26
if a plasma torch isn't cutting properly
replace the gun
replace tip
replace plasma
replace the whip
27
when reading detail drawings and calculating offsets what is the designated name for hypotenuse on a right angletriangle
section
measurement
script
travel
28
when making multiple repeated cuts on a shear, what should be done
set the back gauge
set the beam gauge
set the side gauge
set the front gauge
29
best tool for laying out on a structural beam
carbide tip pen
paint marker
pencil
soap stone
30
according to ASME standards, vertical seams in a vertical vessel are to be staggered
3 times the thicker plate
5 times the thicker plate
4 times the thicker plate
2 times the thicker plate
31
what are used to hold pieces down in a jig
nuts and bolts
clamps
hold downs
tie downs
32
what is the most commonly used inspection in the field
subsonic
visual
dye penetrate
macro etching
33
what should be done before hooking up regulators for oxy/acet set up
remove fire hazards from area
crack cylinders
be sure you have on all the correct ppe
spray the area down in water
34
what is the safety factor when using fiber rope when hoisting personal
20-1
10-1
15-1
5-1
35
which class is a electrical fire
class a
class d
class c
class b
36
what do you use to assure accuracy when making a jig?
angle grinder and measuring tape
level and square
divider and trammel points
protractor and compass
37
Crane hand signal, thumb down over hand
lower load slowly
raise load slowly
raise load fast
lower load fast
38
when would you remove the guard on a shear?
to check the quality of cut
you should never remove the guard on a shear
for maintenance
to debur the material before making the cut
39
if you were building a rectangular frame, what corners do you tack first before you check for square
inside check for square than outside
both sides check for square
each side check for square
outside check for square then inside
40
ladders should extend
3 feet or 1 meter beyond landing
three feet or one meter beyond landing
1 meter or 3 feet beyond landing
three hundred feet or one million meters beyond landing
41
what method do you use for square to square with a 45 degree rotation
parallel line development
radial line development
triangulation
square line development
42
when cutting a fixed pipe with oxyfuel
start in the middle and work your way up
start at the bottom and proceed vertical up
start at the top and proceed vertical down
start in the middle and work your way down
43
is a penalty clause a contract that will state that there will be extra charges if work is not completed on time?
False
True
44
SSPC-SP10 (nace 2) finish would be?
near white blast
near silver blast
near black blast
near gray blast
45
what is the first thing to check with a pedestal grinder
tool rest gap
grinding stone condition
if its plugged in
if its running correctly
46
extra stock on a rolled pc is called a
pivot head
sanction
grip
rebar
47
whats the best way to layout a 20 foot line
plumb bob
chalk line
level
measuring tape
48
in SAE or AISI 1025, the number 25 indicates
carbon content in tenths of 1%
carbon content in thousands of 1%
carbon content in hundred thousands of 1%
carbon content in hundredths of 1%
49
the term kerf is the gap or notch made during the cutting process?
False
True
50
what is used to protect machined parts during shipping?
oil paper
cardboard
air pockets
bubble wrap
51
the grade of chain for overhead cranes is
grade 7
grade 8
grade 6
grade 9
52
does 3F indicate a vertical fillet weld position?
False
True
53
how do you sharpen trammel points?
bench grinder
sharpening stone
grinder
die grinder
54
what is the best way to prep a joint?
angle grinder
nibbler
notcher
die grinder
55
what is meant by the SOP procedure?
state opposing program
safe opposite procedure
safe opening procedure
safe operating procedure
56
what is the turnbuckle used for
adjust screen brightness
adjuste plate thickness
adjust camber
adjust tension
57
what is the best way to paint a small part in a hard to reach spot
throw the paint
electrostatic sprayer
small paint roller
small paint brush
58
7" rise and 10" run, what is the angle
35 degrees
40 degrees
25 degrees
30 degrees
59
how do you temporarily support a marquee until it is bolted
temporary bracing
scaffolding
crane
2x10 Douglas fur planks
60
what training is required before entering a confined space
fall arrest
confined space
grinder rescue training
ladder training
61
in order the maximize the use of materials, layout work should be properly
shaped
rounded
cut
nested
62
why is steel finished with epoxy paint?
for corrosion resistance
because it dry's faster
because it looks better
for a better surface
63
when using a CNC plasma cutting machine, what should you check to produce a quality cut?
travel distance, voltage and electrode
electrode stand off distance and travel speed
velocity of the jet
travel speed, amperage and electrode
64
what is a heavy cast steel table used for fabrication
platen
claten
blaten
slaten
65
what is the recessed opening in the bed of a plate shear for
to be able to make diagonal cuts
to make cuts
protection for the operators hand
to be able to make angle cuts
66
what is the most accurate way to transfer dimensions to flat bar?
dividers
trammel points
compass
protractor
67
a ladder has 26 rungs spaced at 12" and extends 6" above and below the top bottom rungs how long is one stringer
310
210
110
410
68
which element affects the maximun hardnes of steel
iron
carbon
iron powder
carbide
69
what tool do you use to prepare for a back weld
plasma arc cutter / hack saw
gouger/ grinder
die grinder / drill
torch / welder
70
what is used to check the level of the perimeter ring of a foundation, when fabricating a 30' tank?
transit
ruler
measuring tape
chalk line
71
what size radius is placed in the corner of a coped member
21mm-23mm
18mm-21mm
15mm-18mm
12mm-15mm
72
what is the v-block opening for air bending a 3/8 plate to 90 degrees
1 inch
3 inch
4 inch
2 inch
73
is the capacity of a press brake determined by referring to the tonnage chart on the machine?
True
False
74
how should you fit a head to a shell of a pressure vessel?
strap them both and calculate the offset
using a crane
strap them separately than calculate the onsets
you wouldn't fit a head to the shell
75
what do you have to do first to the dies of an iron worker?
lubricate
dealignment
alignment
position
76
when carbon arc gouging, where is the ground clamp placed
on the ground
plugged into the nearest 110 outlet
on the work piece
attached to a vice grip
77
based on the deoxidation process, what are the 3 classes of steel
killed ,semi killed and rimmed
capped, snapped and packed
killed, steered and rimmed
beat, killed and gripped
78
when welding leads have minor cracks, what is done
red tag and put to the side for repair
take somebody elses leads and replace theres with the junk ones
electrical tape over the cracks
throw away
79
why is nesting an important part of layout?
to reduce waste
to make use of the material better
to make layout easier
to make your life easier
80
what tool is used for hole alignment?
drift pin
centre punch
spud wrench
prick punch
81
at what sling angle does the load on each leg of a two legged sling equal the weight of the load?
45 degrees
35 degrees
40 degrees
30 degrees
82
why are some CNC plasma tables filled with water
reduce heat transplant
reduce smoke / fumes
reduce platter on welds
reduce joint alightment
83
a beam needs to have two bolts hand tight at each end connection before rigging can be removed
True
False
84
straight polarity is
direct current reverse
direct current electrode positive
direct current electrode negative
direct electricity
85
the CAC-A electrode is defined as a
filler electrode
metal filler electrode
electrode
non filler metal electrode
86
how should you fit to be installed at a height of 10ft
chain pulley
push and pull
dogs and wedges
come along
87
what is the process when making a cone on a press brake?
form two pieces, tack vertical seams
form two pieces, tack horizontal seams
form three pieces, tack horizontal seams
form three pieces, tack vertical seams
88
what is the purpose of transferring heat numbers?
for fabrication purposes
for welding purposes
for tracking purposes
for employee purposes
89
ladders extend how many feet beyond the landing
4ft
5ft
6ft
3ft
90
reverse polarity is?
direct current electrode positive
direct current electrode negative
current positive
current negative
91
what is the tool to use when blocking a mean
grinder
pool cue
torch
pencil grinder
92
when you have two plates in a jig that are rolled out of alignment, what is the best method to align them
betsy clamps
C clamps
stretching bar clamps
sliding bar clamps
93
what machine would be used to form 1/4 mild steel square to round
iron worker
brake press
plate shear
angle grinder
94
what is an advantage of using HSS over wide flange beams
HSS is more widely available
intersections are more dificult to you layout and fit
they are lighter
intersections are easier to layout and fit
95
what is the smallest pipe size where the OD is equal to the nominal pipe size
13"
11"
14"
12"
96
when sand blasting, what type of respirator is required
half mask
half mask with air
full face with air
full face without air
97
what happens when you press the foot pedal on a shear
engages the hold down
engages the worker to the workpiece
engages the shear
short circuits
98
when using the GMAW process and you pull the trigger and the wire doesn't arc what should you check first
the work piece
ground connection(clamp)
your settings on the machines
is it the machine on?
99
how often are SDS updated
3 years
1 year
2 years
4 years
100
whats the best tool to notch a piece of angle
torch
grinder
pencil grinder
nibbler
101
what rod has to be stored in a rod oven at all times?
7010
6010
7018
6018
102
scaffold planks are made from
2x10
2x8
2x12
2x6
103
what is the prep on a 2G fit up?
face weld
root weld
back weld
groove weld
104
when making a jig, why are the pieces welded not bolted
because it is easier to weld than it is to bolt
spatter from tacking could ruin the treads
welding is the cheaper alternative
because welding requires less work than creating a bolted assembly
105
shape rollers can form what type of material?
angle
round/ square stock
all the above
HSS channel
106
the best layout tool for producing a cut line on pipe
pipe layout line marker
contour marker
sharp edge
radial line trimmer
107
how should you remove spatter from a painted surface to best preserve the finish
sand paper or file
chisel and hammer
grinder and torch
paint thinner
108
what should you do when stack cutting angle on a bandsaw
lube the blade prior to starting the cut
clamp the angle together
you shouldn't stack cut angle on a band saw
make sure blade tension is set accordingly
109
if you have to mark the holes on multiple beams, what should you use
thin gauge template with fine lines
thick gauge template with large lines
thick gauge template with no lines
transfer punch
110
what is hard bending bending channel
forming it across the beam
forming it across the web
forming it from inside out
forming the radius
111
what is considered the heat affected zone
area above the weld
area around the weld
area adjacent to the weld
area between the weld
112
what direction would you place strong backs when fitting two flat plates
on the seam
transverse to the seam
adjacent to the seam
behind the seam
113
what size WT section is made from a W8 x 31
WT 6 x 10.8
WT2 x 12.5
WT4 x 15.5
WT3 x 11.5
114
which tool is used for laying out a large radius/ measurements
compass
trammel points
chalk line
dividers
115
when U-bolt type clips are used for wire rope fastening, where is the U-bolt section applied?
on the dead end
on both ends
on the live end
on one end

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