WorksheetsMTT/CPT Unit Exam: Production
Total questions: 95
Worksheet time: 48mins
Name
Class
Date
1.
Name
4 lines
2.
A procedure or a machine can accomplish tasks
through automation without the need for __________.
a)
CNC programs
b)
Engineers
c)
Human intervention
d)
Artificial intelligence
3.
The robot tool changer is able to perform multiple tasks by changing out __________.?
a)
The tool speed
b)
End effectors
c)
Robot arms
d)
Batteries
4.
What is true about a PLC.?
a)
Makes decisions based on a custom program
b)
Continuously monitors the state of input devices
c)
Controls the state of output devices
d)
All the above
5.
Another word for 3D printing is __________
a)
Additive manufacturing process
b)
Subtractive manufacturing process
c)
Machining process
d)
Assembly process
6.
Computers, numerous instruments, and networked
sensors are employed in __________.
a)
Scientific advancement (SA)
b)
Industrial internet of things (IIOT)
c)
Faliure mode and effects analysis (FMEA)
d)
Quality audits (QA)
7.
Besides carbon, what do all ferrous metals contain.?
a)
Iron
b)
Magnesium
c)
Zink
d)
Aluminum
8.
What type of assembly process is adhesive bonding?
a)
Temporary
b)
Permanent
c)
Unreliable
d)
Dangerous
9.
The purpose of reamers is to machine holes ____________ .
a)
That require precise diameters.
b)
That require smooth walls on the inside.
c)
Only after the hole has been first prepared by a regular twist drill
d)
All of the above
10.
Reamers ______________ .
a)
Have only one cutting edge
b)
Have multiple cutting edges
c)
Are used to create pilot holes
d)
Come in 4 sizes only
11.
Conversational, Manual Data Input, and Computer
aided manufacturing are all types of ______________ .
a)
Machines
b)
Programming methods
c)
CNC components
d)
G-codes
12.
Eliminating waste is a goal of lean manufacturing. What does getting rid of waste accomplish?
a)
Reducing landfill shipments
b)
Reducing Production cost
c)
Reduce lead time
d)
Reduce both cost and lead time while increasing quality
13.
A __________ is the primary goal of the 5S method of lean manufacturing approach.
a)
Inventory surplus
b)
Error free work environment
c)
Optimized production schedule
d)
Clean and orderly work area
14.
In a production process, the time required to create a finished product is determined by the slowest processing station. The slowest station, often called a __________, therefore limits the maximum rate of production.
a)
Y factor
b)
Bottleneck
c)
Cpk
d)
Funnel point
15.
Group brainstorming is a technique to come up with
as many __________ to a problem as you can without
judging them good or bad.
a)
Verdicts
b)
Causes
c)
Solutions
d)
Guilty persons
16.
In order to guarantee a continuously superior product,
production procedures need to be __________.
a)
Quick and rarely monitored
b)
Developed as cheap as possible
c)
Standardized, documented and controlled
d)
Minimal with many operator interactions
17.
What may be determined using a common tool like root cause analysis?
a)
The employee responsible for making a bad part
b)
Which job a worker is best suited for
c)
Why bad parts are being produced
d)
The control limits on a control chart
18.
Companies frequently employ problem-solving techniques like brainstorming, fishbone diagrams, and __________ to handle consumer quality issues.
a)
Root cause analysis
b)
Isometric diagrams
c)
Power point
d)
ISO 9000 reports
19.
The difference between the highest and lowest
values in a data set is referred to as __________ when
discussing SPC.
a)
Range
b)
Span
c)
Headroom
d)
Spectrum
20.
What should be done as a first step when dealing with
many issues at once?
a)
Prioritize them by greatest impact first
b)
Implement corrective actions
c)
Blame those responsibilities
d)
identify the cause
21.
_____________ can help to increase consistency in
work-flow and quality.
a)
Providing employees appropriate cross-training
b)
Reducing cost of employee benefits
c)
Increasing production downtime
d)
Maximizing employee turnover rates
22.
Before shipment, it is crucial to properly mark any containers containing __________ material.
a)
Sponge
b)
Scrap steel
c)
Plastic pellet
d)
Flammable or hazardous
23.
A minimum of 180 pounds per square inch must be the bursting strength of the box you choose for your product. Which box certificate represents a strong enough box?
a)
A
b)
B
c)
C
d)
D
24.
The __________ is used to identify the goods that are loaded into a truck, the hazards and or risks connected to those materials, and any specific handling guidelines that need to be followed.
a)
Bill of sale
b)
Packing slip
c)
Pallet manifest
d)
Shipping manifest
25.
What is throughput ?
a)
Process to get materials through the production
b)
Shipping time throughout the country
c)
Products produced in a given amount of time
d)
Products produced within one cycle of production
26.
What is the purpose of a Kanban system?
a)
Visually communicate material or part needs within production
b)
JIT method of moving products
c)
Inventory counting system
d)
Ordering system within shipping
27.
Which 5S step calls for formatting 5S work instructions
to be visually and linguistically consistent?
a)
Sort
b)
Straighten
c)
Sustain
d)
Standardize
28.
What step of the 5S process is frequently regarded as
the most challenging?
a)
Sort
b)
Straighten
c)
Shine
d)
Sustain
29.
On an assembly line, a person working downstream is known as a (an) __________.
a)
External customer
b)
Internal customer
c)
Supplier
d)
Contractor
30.
Jidoka incorporates quality into the production process.
What are the jidoka's four steps?
a)
Produce, inspect, produce, inspect
b)
Discover, inspect, produce, inventory
c)
Discover, produce, inventory, market
d)
Discover, stop, fix, investigate cause
31.
What is something that interferes with good communication called?
a)
A message
b)
Noise
c)
Feedback
d)
A medium
32.
Communication is a process by which we assign and convey meaning in an attempt to create __________.
a)
Shared understanding
b)
Questions
c)
The method of transmission
d)
Culture barriers
33.
What is the best form of communication to use when trying to resolve a conflict?
a)
Written
b)
Electronic
c)
Spoken
d)
Blog
34.
What is the main goal for continuous improvement?
a)
Daily improvement
b)
Zero waste
c)
Strcutural changes
d)
Standard operating procedures
35.
A part that is scrap or out of spec can either be scrapped or ______________ .
a)
Accepted but given a discount price
b)
Ignored and allowed to continue as if it was within specifications
c)
Reworked to bring the part back within specifications
d)
Used as an example to embarass the workers
36.
A job safety analysis is performed to identify the
__________ involved in a procedure.
a)
Benefits
b)
Product problems
c)
Hazards
d)
Quality issues
37.
If you study and time __________ performing the same
task, your time study will be more accurate.
a)
A full weeks work
b)
Both men and women
c)
Both young and old workers
d)
More than one worker
38.
Metrics for each individual or process chosen by the organization that best reflect performance and have a significant impact on business goals are called __________.
a)
Process Control Indicators
b)
Key performance indicators (KPI's)
c)
Human machine indicators
d)
Organizational Standard indicators
39.
What is the process or activities called to get a machine ready for its production role?
a)
Machine teardown
b)
Machine maintenance
c)
Machine repair
d)
Machine setup
40.
Machining companies frequently produce a __________ before starting production to guarantee that part specs and dimensions are accurately met.
a)
First piece
b)
Budget analysis
c)
Space requirements
d)
Shipping manifest
41.
A system or device's capacity to achieve the same result under the same circumstances is known as its __________.
a)
Consistency
b)
Repeatability
c)
Reliablity
d)
In-control
42.
When should you check fluid levels on machine equipment?
a)
When a new machine is received at the loading dock
b)
When machine startup is performed
c)
When a repair part is received
d)
When operators are being trained
43.
Which of the following IS normally a part of a mechanical equipment start-up checklist?
a)
Maintenance record for equipment
b)
Oil and fluid levels
c)
Anticipated yearly production rates
d)
List of eligible operators
44.
G-codes are called ______________ .
a)
Misc. commands
b)
Spindle on/off commands
c)
Preparatory commands
d)
Coolant on/off commands
45.
You can have more than one M-code command on one line of information in a CNC program ?
a)
True
b)
False
46.
Before running a CNC program the operator should always _________
a)
Execute cycle start
b)
Home the axes
c)
Use the restroom
d)
Remove the tool from the spindle
47.
The Cartesian co-ordinate system has 3 axis which are called __________ .
a)
A, B and C
b)
X, Y and Z
c)
1, 2 and 3
d)
X, Y and C
48.
Which of the following is the origin of measurements on the workpiece, according to the programmer?
a)
Part zero point
b)
Machine zero point
c)
Tool reference point
d)
Work offset
49.
What part of the lathe clamps the workpiece in place while it is being machined?
a)
Spindle
b)
Ways
c)
Chuck
d)
Tool changer
50.
What does CNC stand for?
a)
Computer numerical control
b)
Concise numerical control
c)
C-Axis numerical control
d)
Computer N-code classification
51.
Which machine tool noted below involves a rotating workpiece
a)
Turning center
b)
Vertical machining center
c)
Parallel machining center
d)
Horizontal machining center
52.
A milling machine is capable of removing material in __________ using a cutting tool to achieve a desired shape.
a)
Reverse motion only
b)
only one dimension
c)
multiple axes
d)
Turning parts
e)
53.
When a machining center has the tool and the spindle oriented vertically is called a ____________ .
a)
Vertical machining center (VMC)
b)
Vertical machining area
c)
Vertical CNC center
d)
Vertical milling center
54.
A __________ has a flat bottom and enlarges the top of a hole.
a)
Counterbore
b)
Countersink
c)
Thru hole
d)
Auger bit
55.
A tap _____________.
a)
Looks like a drill bit
b)
Looks like an endmill
c)
Looks like a screw
d)
Looks like a countersink tool
56.
What feature in the figure shown below is a chamfer?
a)
A
b)
B
c)
C
d)
D
57.
What size tap drill should be used to prepare the hole shown in the part drawing for the 7/16-14 threads?
a)
U (0.3680)
b)
.39949
c)
0.4531
d)
#7 (0.2010)
58.
A reamer is fed into a pre-drilled hole ____________ .
a)
Using one smooth, constant pressure operation
b)
Using a pecking cycle to remove chips
c)
Once as a rough cut and a second time as a finish cut
d)
Without the use of cutting fluid
59.
Cutting fluids can be used for __________.
a)
Lubricating and reducing friction
b)
Increasing the life of the cutting tools
c)
Reduce the amount of heat generated by the cutting operation
d)
All of the above
60.
When material stock is less than 1/8" thick, it is referred to using _________ .
a)
Decimal places
b)
Millimeters
c)
Gauge numbers
d)
Decimal equivalents
61.
When removing dust or chips from the saw blade a ___________ should always be used.
a)
Towel
b)
Brush or hand broom
c)
Rag
d)
Hand
62.
The most accurate way to count the threads per inch on a fastener is with a __________.
a)
Pitch gauge
b)
Steel tape
c)
Torque chart
d)
Bolt chart
63.
Which type of wrench is type is most recommended for final tightening of a nut.?
a)
An open-end wrench
b)
A box-end wrench
c)
A striking face wrench
d)
An adjustable wrench
64.
What type of wrench gives you the ability to RAPIDLY remove a fastener.
a)
Box wrench
b)
Open end wrench
c)
Socket wrench
d)
Combination wrench
65.
A six-sided wrench that comes in L-shaped or with a T-shaped handle are called _________
a)
Combination wrench
b)
Backup wrench
c)
Hex key wrench
d)
Socket wrench
66.
What type of friction is also called Kinetic friction.?
a)
Static
b)
Stationary
c)
Unstable
d)
Sliding
67.
Static and kinetic frictions are __________ rolling friction.
a)
Greater than
b)
Less than
c)
The same as
d)
Close to
68.
The 3 basic mechanisms are levers, inclined planes, and ___________
a)
Pliers
b)
Screw drivers
c)
Ramps
d)
Wheels
69.
Torque is defined as a force that ______________ .
a)
Is not used is a first class lever
b)
Transmits force from one point to another
c)
Makes an object rotate about a point
d)
Makes part brittle
70.
The lever has a 2:1 mechanical advantage. If the load was 20 lbs, how much effort force (FE) would be required to balance the lever?
a)
5 lbs.
b)
10 lbs.
c)
15 lbs.
d)
40 lbs.
71.
The __________ is made up of the rise, dwell, and return.
a)
Rotary power calculation
b)
Third class lever
c)
Second class lever
d)
Cam motion cycle
72.
___________ is moving an object from one point to another.
a)
Load
b)
Force
c)
Work
d)
Mass
73.
Potential energy is energy that hasn't been put into motion; but once energy is put in motion, it becomes __________ energy.
a)
Emotional
b)
Static
c)
Kinetic
d)
Renewable
74.
What type of assembly process requires the ability to assemble and disassemble at a later time?
a)
Weld
b)
Fastener
c)
Adhesive
d)
Chemical bond
75.
What is the definition of casting?
a)
Pressing metal into mold
b)
Cooling heat treated metal
c)
Pouring a heated molten liquid into a mold
d)
Forming a soft metal by hand
76.
The process of injection molding is ________________ .
a)
Forcing molten metal or plastic into a cavity that is shaped like the finished part.
b)
Using plastic trim pieces to conceal rough joints in a finished assembly.
c)
Promoting microbial growth in the presence of moisture
d)
Forcing material through a die with a fixed cross-sectional shape.
77.
Which of the following electrochemical procedures coats NON-FERROUS metal components with an oxide layer to prevent corrosion?
a)
Painting
b)
Polishing
c)
Powder coating
d)
Anodizing
78.
In high volume operations, __________ can be employed for repetitive tasks in addition to material handling.
a)
Autonomous robots
b)
Forklifts
c)
Pickers
d)
Sorting machines
79.
In __________ systems, cameras are used to record and send images to a computer.
a)
Optical comparator
b)
Radar
c)
CMM Inspection
d)
Vision
80.
The most popular manufacturing metal in the world is _________
a)
Aluminum
b)
Brass
c)
Steel
d)
Bronze
81.
A reddish, pliable metal with good electrical conductivity and
weather resistance is known as __________.
a)
Steel
b)
Cast iron
c)
Copper
d)
Aluminum
82.
Brass and bronze are examples of ___________
a)
Hi performance polymers
b)
Ferrous metals
c)
Non ferrous alloys
d)
Composites
83.
Adding chromium to steel will get you ___________ .
a)
Brass
b)
Bronze
c)
Stainless steel
d)
Steel
84.
____________ is used to create computer chips.
a)
Additive manufacturing
b)
3D printing
c)
Nanomanufacturing
d)
Small chip scale machines
85.
Which pillar of lean manufacturing is most impacted by the use of IIoT throughout the supply chain for improved control and tracking of production and delivery?
a)
Just in time
b)
Jidoka
c)
Total productive maintenance
d)
5S
86.
Which kind of technology do barcodes, RFID, NFC, and
machine vision all represent?
a)
Artificial intelligence
b)
Machine learning
c)
Edge and fog computing
d)
Automatic identification and data collection
87.
What is the function of a reamer when machining holes?
a)
Creating rough holes
b)
Finishing holes to precise dimensions
c)
Drilling pilot holes
d)
Enlarging holes for fasteners
88.
What kind of friction improves machine performance?
a)
Friction between threaded fastener and material
b)
Friction between gears resulting in heat buildup
c)
Friction between swimwear and water
d)
Friction between skis and snow surface
89.
How would you optimize material flow in a manufacturing cell using lean principles?
a)
Increase inventory levels
b)
Streamline process steps
c)
Reduce automation
d)
Add multiple workstations
90.
How does takt time affect production scheduling?
a)
Determines product pricing
b)
Defines production pace
c)
Specifies machine maintenance times
d)
Influences shipping schedules
91.
How would you redesign a work area to adhere to the 5S method?
a)
Eliminate cleaning routines
b)
Arrange items by usage frequency
c)
Increase workbench height
d)
Remove visual controls
92.
How can IIoT systems predict and prevent machine failures?
a)
By sending automatic alerts
b)
By disabling connected devices
c)
By lowering machine speeds
d)
By disconnecting sensors
93.
What are the key steps in a design failure mode and effects analysis (DFMEA)?
a)
Identify potential failures and assess risks
b)
Perform random testing
c)
Increase product testing costs
d)
Eliminate design reviews
94.
Evaluate the impact of implementing JIT manufacturing on inventory management.
a)
Reduces excess inventory
b)
Increases production lead times
c)
Decreases product quality
d)
Increases warehousing costs
95.
How would you assess the effectiveness of a newly implemented lean manufacturing initiative?
a)
By tracking defect rates and cycle times
b)
By increasing inventory levels
c)
By adding more machine downtime
d)
By hiring additional staff
100 %
