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WorksheetsFundamentals of Metalworking
Total questions: 38
Worksheet time: 19mins
Name
Class
Date
1.
All of the following are ferrous metals, except ____.
a)
mild steel
b)
stainless steel
c)
cast iron
d)
cast aluminum
2.
All of the following are nonferrous metals, except ____.
a)
brass
b)
copper
c)
tool steel
d)
bronze
3.
Quenching means to ____.
a)
control the temperature of the metal using electromagnets
b)
rapidly cool metal in water or oil
c)
heat to a high temperature and immediately cool
d)
heat metal to a high temperature and cool very slowly
4.
Tempering metal means to ____.
a)
control the temperature of the metal using electromagnets
b)
rapidly cool metal in water or oil
c)
heat to a high temperature and immediately cool
d)
heat metal to a high temperature and cool very slowly
5.
Annealing means to ____.
a)
control the temperature of the metal using electromagnets
b)
rapidly cool metal in water or oil
c)
heat to a high temperature and immediately cool
d)
heat metal to a high temperature and cool very slowly
6.
Soldering flux does all the following, except ____.
a)
preheats the joint
b)
cleans the joint of metal oxides
c)
prevents oxidation while soldering
d)
creates better adhesion
7.
The tool used to cut threads in holes is a ____.
a)
die
b)
tap
c)
reamer
d)
threader<br />
8.
All of the following are cold methods of forming metal, except ____.
a)
milling
b)
bending
c)
forging
d)
hammering
9.
All of the following can be used to cut metal, except ____.
a)
a shear
b)
a cold chisel
c)
a C-clamp
d)
an abrasive wheel
10.
All of the following are metal-marking tools, except ____.
a)
scrawl awl
b)
soapstone
c)
agrent pencil
d)
ballpoint pen
11.
____ is commonly used for electrical wire, plumbing fixtures, and radiator.
a)
copper
b)
bronze
c)
mild steel
d)
brass
12.
A bill of materials includes all of the following, except ____.
a)
cost
b)
location
c)
quantities
d)
description
13.
A detailed list of all material to be cut and their sizes is referred to as a ____.
a)
cut list
b)
diagram
c)
material list
d)
machining list
14.
Before cutting metal, the first step is to determine if it is soft enough to cut by ____.
a)
making a test cut
b)
hitting the material with a hammer
c)
scratching the material with an awl
d)
comparing the depth of a center punch mark on the material to similar marks made on materials known to be hard and soft
15.
Which of the following would be considered a threaded fastener?
a)
A roofing nail
b)
A solid rivet
c)
A wing nut
d)
A blind rivet
16.
Shearing metal involves ____.
a)
placing the metal between a wedge blade and a flat surface and driving the wedge into the metal
b)
placing the metal between slightly offset blades that stress the metal beyond its shear strength
c)
finding the weak point in the metal and hammering it
d)
using leverage to punch through the weak point of the metal
17.
A high ductility means a metal can ____.
a)
be hammered or rolled into a sheet
b)
withstand tearing or breaking when bent
c)
be drawn into a wire
d)
be peeled apart in layers
18.
A high malleability means the metal can ____.
a)
be drawn into a wire
b)
be hammered or rolled into a sheet
c)
be peeled apart in layers
d)
withstand tearing or breaking when bent
19.
A high toughness means the metal can ____.
a)
withstand tearing or breaking when bent
b)
be hammered or rolled into a sheet
c)
be peeled apart in layers
d)
be drawn into a wire
20.
Most machinist’s vises have removable jaws that are textured on the gripping surface.
a)
true
b)
false
21.
The three basic kinds of clamps are bar, card, and locking jaw.
a)
true
b)
false
22.
A hacksaw should not be used on metal bar stock.
a)
true
b)
false
23.
A cold chisel is used after heating the metals.
a)
true
b)
false
24.
A mandrel is a tool used to form a bend in metal.
a)
true
b)
false
25.
A conduit bender can be used to bend a curve in heavy gauge steel pipe.
a)
true
b)
false
26.
Cold chisels can be sharpened by grinding.
a)
true
b)
false
27.
When drilling, oil cleans the hole and helps increase heat to help the drill bit melt through.
a)
true
b)
false
28.
Fastener that threads directly into a metal part.
a)
cap screw
b)
wing nut
c)
jam nut
d)
mandrel
29.
Cleaner used to reduce oxides on metal surfaces.
a)
flux
b)
tinning
c)
galvanized
d)
forge
30.
Serves as a locking device.
a)
jam nut
b)
cap screw
c)
wing nut
d)
weld
31.
Applying a thin coat of solder to a metal surface.
a)
tinning
b)
forging
c)
welding
d)
annealing
32.
Guide for bending metal parts.
a)
mandrel
b)
soapstone
c)
tap die
d)
duct
33.
Forceful process of compressing and changing the shape of metals.
a)
forging
b)
tinning
c)
welding
d)
annealing
34.
Ability to be stretched or drawn.
a)
ductibility
b)
malleability
c)
forgability
d)
tinnibility
35.
Designed to fasten materials without tools.
a)
wing nut
b)
cap screw
c)
jam nut
d)
mandrel
36.
Coated with zinc.
a)
galvanized
b)
mandrel
c)
ductibility
d)
soapstone
37.
Ability to be hammered or rolled into flat sheets.
a)
malleability
b)
ductibility
c)
forgability
d)
annealing
38.
Softening process for high-carbon steel.
a)
annealing
b)
tinning
c)
welding
d)
forging
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