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INTRODUCTION TO MILLWRIGHT FINAL EXAM 2025/REAL 240
EXAM QS &AS/LATEST 2025/2026|ALREADY GRADED A+
1. A millwright is a tradesperson who build, installs, and maintains machin- ery.:
answer- True
2. is the process of reducing and shaping materials
using power tools.: answer- Machining
3. Pharmaceuticals and aerospace are examples of two industries inwhich UBC
millwrights work.: answer- True
4. Employability skills are best defined as the technical and physical skillsand abilities that
are critical for installing and maintaining machinery.: answer- False
5. Which of the following are types of employability skills?:
answer- Ability towork with others and to understand and use information
6. Which of the following is the responsibility of a job site steward?:
answer-answer- Handling disputes within the crew and between members of other trades
7. If the apprentice has a question about a task, who should he or she askfor clarification?:
answer- Journeyman
8. Emergency contact information is required on every job site.:
1 / 13 2 / 13 answer- True
9. PPE is clothing and gear intended to reduce exposure to hazards in theworkplace, such as
hard hats, , , and face shields.- : answer- goggles, respirators
10. SDSs are documents that list the properties of chemicals and their safe handling
requirements.: True
11. A is anything that causes a danger or risk.:
Hazard
12. A physical hazard is a dangle for risk that can cause injury or death through contact.:
True
13. is clothing and equipment, such as hardhats, goggles,
respirators, and face shields, intended to reduce exposure to hazards in the workplace.: Personal Protective Equipment
14. How a substance enters the body is known as the route :
of exposure
15. The is a document that provides crew mem- bers and
emergency personnel information on substances found in the work- place.: Safety Data Sheet
25. Which of the following typically includes a set of vertical supports, hori- zontal rails,
and wood or metal platforms : Scaffold
26. A confined space is any space that is designed for continuous occupan- cy
.: False
27. Which of the following items are included in a personal fall arrest system (PFAS)?:
Anchorages, connectors and a full body harness
28. Only those who are trained and authorized are allowed to enter a confined space.:
True
29. In most cases when lifting objects, the freestyle method of liftingshould be used.:
False
30. The best way to avoid dehydration is to drink small amounts of water
throughout the day.: True
31. The numbers 0, 1, 2, and 3 are examples of what?:
Whole numbers
32. In division the problem 96 / 3 = 32, the number 3 is called what?
: Divisor
33. Reducing a fraction requires multiplying.
: False
34. When adding and subtracting fractions, the denominator must be thesame for all
fractions. : True
35. Using and reading a chart are two ways to
convert between fractions and decimals. : Math, Conversion
36. is the measurement of a surface contained within a two-dimen-sional boundary.
: Area
37. Calculating area requires multiplying length, width, and height.: False
38. The is used to find the missing length of one side ofa right angle.:
39. The 57 5/16" method is used to draw an arc that includes 1" increments.: -
True
40. When machine's power source has been disconnected, it is considered which
of the following?: De-engergized
41. The process of rendering machinery inoperative is called
/ : Lockout/ Tagout
52. The vials of a are used to determine if the surface is leveledhorizontally,
plumb or at a 45 degree angle.: Level
53. A is used to transfer a point from one elevation to an-other, as
when transferring an exact point from the floor to the ceiling.: Plumb Bob
54. The advantage of the wrench is that an area of listedspace
above the fastener, the wrench can be engaged from the side.: Open End
55. When tightening a nut or bolt together, the nut is held stationary andthe bolt is turned.:
False
56. The opening between the jaws of an wrench can be made wideror
narrower by turning a knurled screw built into the handle.: Adjustable
57. The point socket and the point socket are the most
common found in the millwright's toolbox.: 6, 12
58. sockets are designed for use with fasteners that have a greater
than normal protrusion.: Deep Well
59. What tool allows the use of a socket of one drive size with a ratchet of a different drive
size?: Adapter
60. Wrenches may be sized in either the or systems.:
Eng- lish (SAE), Metric (SI)
61. A hex-head wrench allows for tilting as much as 35 degrees
while maintaining contact with the bolt and screw.: Ball Driver
62. What type of tool looks like a screwdriver but has a socket on the end?:
Nut Driver
63. The flathead screwdriver can also be used as a pry bar.: False
64. What is the shape of a Robertson screwdriver head?: Square
65. A chaser nut is used to do which of the following?: Repair damagedexternal threads
66. What is a thread file used for?: Clean slightly damaged threads
67. Tin snips have blunt noses, long handles, and a compound pivotmecha- nism.: False
68. A ball-peen hammer is sized by which one of the following?: Weight
69. Drift pins are used to align mating parts of machinery.: True
70. The cutting edge of a flat steel chisel varies from a inclusive an- gle
to a inclusive angle, depending on the material being worked.: 40 degrees, 70 degrees
71. A flat utility chisel has a blade then a flat steel chisel.: Wider
72. Pliers should never be used in place of a wrench.: True
73. The pliers having a series of raised surfaces and slots that engage to position the jaws
are called pliers.: Adjustable
74. pliers include notches for removing the insulation from wire.: -
Stripping
75. Most wrenches have a jaw or loop of a fixed size, but some wrenchesare so the
jaw can be widened or narrowed as necessary to fit any hardware of any size.: Adjustable
76. Which of the following wrenches has a handle designed for striking with a hammer to
86. Which of the following types of hammers has replaceable strikingsur- faces?: Soft
Face Hammer
87. Used to transfer the center point of a hole to another surfaces transfer punch is
tapered and has the same diameter from end to end.: False
88. Designed for lining up holes, a pin has a cylindrical body
tapered at both ends.: Barrel
89. The size of a bench vise is determined by the width of its : Jaws
90. a has a V-Shaped serrated jaw on which acylindrical
object can rest.: Pipe Vise
91. Bar clamps are generally not as large as C-Clamps but are often usedto clamp relatively
small objects.: False
92. A pop rivet gun is used for joining together light-gauge materialsthrough the use
of a rivet.: True
93. Safety wire pliers have handles that lock and hold wire in position.: True
94. snap ring pliers are used for removing or installing snap rings that must
expand into position.: External
95. The is used to remove Babbitt metal from the surface
Babbit bearings.: Bearing Scarper
96. Made of hardened steal, a has three of four raised cutting surfaces that
are machined with saw-like teeth in a specific thread pattern.:Tap
97. Which of the following is a cylindrical steel cutting tool used tocreate or repair internal
threads, such as the threads of a hole that will receive a bolt?: Tap
98. A screw extractor has hardened steel fingers that slide into the threads of a broken bolt.:
False
99. Which of the following is a hand tool used to create or repair external
threads, such as bolt threads?: Die
100. A is a hardened metal tool with raised, fluted cutting edgesused to widen
or shape a hold drilled in metal.: Reamer
101. In most abrasives, the abrasion work is performed by tiny particles of hard, sand-like
material called : Grit
102. Abrasive come in multiple grits and can be either natural orman-made.:
Stones
103. Regulators are color-coded for fuel and for oxygen.-
: Red Regulators, Green Regulators
104. Fuel cylinder hose connections have a notch machined into them to indicate a left-
handed thread.: True
105. Specialized PPE is required for personnel using oxyfuel cutting torches.-
: True
106. A is a large, scissor-like hand tool with two longhandles, two
powerful cutting jaws, and a compound hinged pivot that creates tremendous mechanical advantage.: Bolt Cutter
rollers used to help move heavy pieces of equipment.: RollerSkate
118. An air-powered load-moving system is capable of lifting andmoving
hundreds of tons.: True
119. Dollies have nearly unlimited weight-carrying capacity.: False
120. Which of the following devices measures the difference betweenincom- ing and
out-going electric current?: GFCI
121. At the start of each shift, a few drops of should be placed intothe
air intake of a pneumatic tool.: Lubricant
122. Which type of joining device connects an air hose to a power tool?:
Cou- pling
123. Pneumatic too require to operate.: High
Pres- sure Air
124. The batteries of a battery-operated tool are if used with the
same model and voltage.: Interchangeable
125. Which type of power source creates a controlled explosion togenerate power?:
Powder-Actuated
126. Once an operator is trained to operate a powder-actuated tool, he orshe can use any
type of powder-actuated tool available.: False
127. It is safe to use a portable grinder without gloves.: False
128. Two styles of portable grinders are and .: Straight, Angle
129. Impact wrenches us a and turning motion to tighten and loosenfasteners.:
Hammering
130. A is a portable or stationary power tool used in theprocess of
boring, tapping, or reaming.: Drill Motor
131. A drill bit is a tool with a cutting end designed to remove various kinds of
materials.: True
132. Which of the following materials is most commonly used to create drill bits?: High
Speed Steel (HSS)
133. A straight shank drill bit is specially designed spiral fluted but witha hardened,
oversized tip.: False
134. Which of the following cutting bits has a spring-loaded centering pin?: -
Hougen Rotabroach
135. A masonry drill bit has a 30 degree to 45 degree inclusive angle that cuts a cone-shaped
hole that is wider at the top than at the bottom.: False
136. A drill motor is a handheld power tool with a chuck
positioned at an angle of 90 degrees to the motor.: Right Angle
137. A is an adjustable rod mounted on the housing of a rotary
hammer, which is used to set the desired drilling depth.: Depth Gauge
138. Rotary hammers have standard chucks and will accept any type of drill.-
: False
used to check the accuracy of measuring tools.: Standard
151. When holding a 1" outside micrometer, which finger is inside the frame?-
: Third FInger
152. The thimble on an inside micrometer with English (SAE) measurements is marked in
25 increments, each equal to .001 inch.: True
153. Two types of inside micrometers are the tube style and the bar style.: -
False
154. Which of the following precision tools would be used to check an inside micrometer
for accuracy?: Outside Micrometer
155. When using an inside micrometer, the millwright must turn the
constantly to move the measuring surface in and out to achieve the correct measurement.: Thimble
156. When using an inside miscormeter, the millwright measures in multiplelocations on the
to get an accurate measurement.: Parallel Surfaces
157. The measuring increments not he sleeve of a depth micrometer read inthe same way as the
increments on an outside or inside micrometer sleeve.- : False
158. A caliper features an attached jaw and a sliding scale attached to a
movable jaw and a bar marked with English (SAE) or metric(SI) gradua- tions.: Vernier
159. Which of the following is a T-Shaped, spring-loaded tool with a longhandle containing
two opposing shafts that can be extended to measure an opening?: Telescoping Gauge
160. Which of the following consists of a precision scale with a machinedgroove running the
entire length, and a square head with a locking mechanism made to fit in the groove?: Precision Combination Square
161. Which of the following tools is used to find the center of a round object?-
: Center Head
162. A is a semicircle-shooed tool with a flat side that isprecision
ground and polished.: Protractor
163. Which of the following tools consists of a frame that has sealed clearvials containing
liquid and air bubble?: Precision Level
164. The cross-check vial of a machinist master level is used to confer,the reading of the
main vial.: False
165. When testing a dial indicator, if the pointer does not return to the starting position,
the dial must be adjusted to correct the reading.: False
166. The force exerted by gravity on a dial indicator and bracket may produce
, which can distort the indicator reading.: Sag
167. Laser alignment tools use a class B laser to align equipment.: True
168. Used for establishing horizontal lines and the elevation of equipment, the
consists of a fixed scope with crosshairs mounted ona tripod.: Optical Level
169. A transit level is a precision instrument consisting of a pivoting scope equipped
tapers to a point, and coarse threads along the entire length of its shaft.: Lag Bolt
182. Which of the following types of nut has internal threads that pass through only a portion of
the fastener and are used when the threads of the matching bolt cannot be exposed?: Cap Nut
183. Which of the following types of nuts is six-sided, self-locking fastenerwith a stainless steel
wire in the top that digs into the fastener to preventit from loosening?: Wire
184. Which of the following lock nuts is usually about half the thickness of a standard hex nut
and is locked by forcing it and the adjacent nut together and distorting the threads of both?: Jamb Nut
185. The inside diameter of a washer must always be slightly smaller than the diameter of the
fastener with which it is used.: False
186. Which of the following types of washers are used when it is necessaryto distribute
fastener load over a wide area?: Fender
187. A anchor uses a special tool to drive a wedge, ex- panding
the anchor which hold it in place.: Drop In
188. Used to adjust the tension placed on a cable or brace, a consists of
two rods with external threads and a center coupling with internal threads on the ends.: Turnbuckle
189. While ordinary screws require a receptacle with internal threads of theproper size, a
screw will cut the necessary internal threads as it is being inserted.: Self Tapping
190. Pop rivets are inserted with a powder-actuated tool.: False
191. and rings work by fitting tightly into the grooveand
protruding enough to block the components from moving.: Internal, External
192. Retaining rings are made of steel.: Spring
193. External retaining rings fit into a groove on the outside of a
object.: Cylinder Shaped
194. The ends of an retaining ring are notched so a
screwdriver can be used to compress and remove the ring.: Internal Spiral
195. are materials intended to prevent or lift leakage of liquids,steam, grease,
or similar substances.: Seals
196. The two basic types of seals are and .: Static, Dynamic
197. gaskets are made of highly compressible and flexible material that will
stand up to relatively low pressures and temperatures.:Cork
198. Many gaskets are made from held together by a
binding material, such as rubber, neoprene, or Teflon.: Synthetic Fiber
199. Gaskets containing asbestos should be removed and handled only by
asbestos removal personnel.: Trained
200. Care must be taken when cutting gaskets because some gasket material is easily
torn.: True
201. An is a loop of elastic material, such as rubber, with a round cross
section. When compressed, it forms a stationary seal.: O-Ring
202. Metallic packing is a solid piece of pliable metal like tin.: False
