gyattilicous

Which concept is BEST classified as variable cost
A) Building rental
B) Lighting
C) Raw materials
D) Internet service

C) Raw Materials

A manufacturing facility uses the robotic arm shown in the diagram. How many degrees of freedom does the robotic arm have?
A) 2
B) 3
C) 4
D) 5

C) 4

A manufacturer uses only one type of CAM software but has many different types and brands of CNC machines. How is the programming customized to meet the specifications of each machine?
A) Code is added by hand for each of the different machines
B) A postprocessor is used in conjunction with the CAM software
C) A program called a machine customizer is used to edit the code
D) Each machine must use different CAM software

B) A postprocessor is used in conjunction with the CAM software

What is the standard for behavior of professional groups BEST known as?
A) A code of ethics
B) A code of conduct
C) An oath of allegiance
D) An oath of honor

A) A code of ethics

In order for the robot to draw the line from point A to point B with no charge in Z-height, which joint would need to move?
A) 4
B) 3
C) 2
D) 1

D) 1

Which of the following control techniques provides the GREATEST amount of positional accuracy
A) Closed loop with pnuematic power
B) Closed loop with electric power
C) Open loop with pnuematic power
D) Open loop with hydraulic power

B) Closed loop with electric power

The images above perform the same function using two different programming languages. Use the program that corresponds to the one used in your course to answer the question below.

A motor, switch, and light sensor are connected to the appropriate microcontroller. The switch is pressed immediately before the program is executed, then held for 5 seconds. When the program is executed, the light sensor initially reports a value of 240 for 3 seconds, then continuously reports a value of 150. What is the best description of the motor power/speed through the duration of the program?
B) The motor turns CW for 3 seconds, then stops.
C) The motor turns CW for 5 seconds, then stops.
D) The motor remains off for 2 seconds; turns CW for 3 seconds, then stops.

A) The motor remains off for 3 seconds; turns CW for 2 seconds, then stops.

What are absolute coordinates?
A) The programing code to control CNC machines
B)A system in which positions are given with respect to a fixed point
C)A system in which each position is taken from the one prior
D)A combination of information which describes how a feature is to be machined

B)A system in which positions are given with respect to a fixed point

What is Kaizen Manufacturing?
A)A manufacturing system that eliminates waste by reducing the time in between production and shipping
B)A manufacturing process that calls for constant improvement of the work environment with employee input
C)A manufacturing system that eliminates waste while sacrificing little productivity
D)A manufacturing system that reuses waste products and repurposes them to increase efficiency

B)A manufacturing process that calls for constant improvement of the work environment with employee input

When milling a hard material as opposed to a soft material, what would happen to the cutting speed?
A)The cutting speed would increase
B)The cutting speed would not change
C)The cutting speed would decrease
D)The cutting speed would constantly be increasing and decreasing

C)The cutting speed would decrease

What did Eli Whitney invent?
A)Cotton gin
B)Assembly line
C)Model T
D)Musket

A)Cotton gin

What is an example of an open loop?
A)Refrigerator Light Sensor
B)Sprinkler System
C)Thermostat
D)Cabinet

B)Sprinkler System

The programming expression formed when a letter is combined with a number is what?
A)Word
B)Block
C)Parameter
D)Address Character

A)Word

What is the single line of code in an NC part program called?
A)Word
B)Block
C)Parameter
D)Address Character

B)Block

What is letter used in G&M code programming to designate a class of functions called?
A)Word
B)Block
C)Parameter
D)Address Character

D)Address Character

What is a feature, such as a dimension, that can be modified called?
A)Word
B)Block
C)Parameter
D)Address Character

C)Parameter

What is a Prototype?
A)A sketch
B)The final product that cannot have any adjustments made to it
C)A half-scale working model
D)A full-scale working model used to test and improve a design

D)A full-scale working model used to test and improve a design

What is material handling?
A)The loading, moving and unloading of materials.
B)The science and technology of robots
C)Degrees of Freedom
D)Systematic management of the balance on hand of inventory items

A)The loading, moving and unloading of materials

The elements of machinery are used together to:
A)Decrease product quality and consistency
B)Increase time to market
C)Improve marketability of products
D)Decrease manufacturing flexibility

C)Improve marketability of products

Given that Dominic moves a 136 pound (lb) box up 12 feet (ft) of stairs in 35.9 seconds (s), How much work did he perform?
A)1,632 lb ft-lb
B)4,882.4 lb ft-lb
C)430.8 lb ft-lb
D)1596.1 lb ft-lb

A)1,632 lb ft-lb

What is one way to make a rapid prototype?
A)Laminated Object Manufacturing (LOM)
B)3D Printing
C)Selective Laser Sintering (SLS)
D)All The Above

D)All The Above

The voltage is 5, the current is 6, what is the power?
A)30
B)1
C)11
D)1.2

A)30

What is Six Sigma?
A)A standard used when inspecting new manufacturing plants.
B)A structured methodology that uses techniques and tools to eliminate defects and variability from a process.
C)A system that eliminates work in process (WIP) inventory.
D)The systematic elimination of waste.

B)A structured methodology that uses techniques and tools to eliminate defects and variability from a process.

What is necessary to achieve Six Sigma?
A)FMS
B)Kaizen
C)A process that produces less than 3.4 defects per million products
D)A process that produces more than 10 defects per million

C)A process that produces less than 3.4 defects per million products

What is the Roll Angle?
A)Motion variable for a robot axis
B)Ability to rotate 360 degrees
C)Angle of a cylindrical piece
D)Amount of angular compensation, around the z axis, needed between a robotic arm and its end effector to correct the rotation of the payload.

D)Amount of angular compensation, around the z axis, needed between a robotic arm and its end effector to correct the rotation of the payload.

What is forming?
A)The process of manufacturing by shaping a pliable raw material using a rigid frame
B)The use of force to cause a material to permanently take a shape
C)A process primarily used to protect a product from various conditions
D)A process typically performed in preparation for further processing

B)The use of force to cause a material to permanently take a shape

What does AGV stand for?
A)Automated Grounded Vehicle
B)Anti Guided Vehicle
C)Automated Guided Vehicle
D)Automated Guided V-Block

C)Automated Guided Vehicle

What is the correct order for the design process?
A)Define problem, generate concepts, develop a solution, construct and type a prototype, evaluate solution, present solution
B)Define problem, Develop a solution, Generate concepts, Construct and test prototype, evaluate solution, present solution
C)Define problem, Generate concepts, Construct and test prototype, Develop a solution, evaluate solution, present solution
D)Define problem, Develop a solution, present solution, Generate concepts, Construct and test prototype, evaluate solution

A)Define problem, generate concepts, develop a solution, construct and type a prototype, evaluate solution, present solution

What type of program would you use to make a 3-D model of a product or object?
A)G-Code editor
B)CAD software
C)CNC software
D)CAM software

B)CAD software

What is an advantage of using climb milling over conventional milling?
A)Increases life of the tool
B)Produces more precisely milled parts
C)Produces a cleaner, smoother finish rather than a marred, rough one
D)All of the above

D)All of the above

What does a Robot Controller do?
A)Controls the robot and store data.
B)A device allowing manual input for the robot.
C)A program allowing for code to be edited when needed.
D)A human manually moving the robot.

A)Controls the robot and store data.

What is a robot's work envelope?
A)A set of simple instructions and exercises to familiarize yourself with how the robot works.
B)A part on the robot's base resembling an envelope, designed for orders and such to be places in there.
C)The area the robot can move within, and has access to.
D)The space where you can write code

C)The area the robot can move within, and has access to.

The ability to do work is:
A)Joule
B)Torque
C)Force
D)Energy

D)Energy

What type of software would you use if you wanted to create G&M Code to mill an object you made using 3-D design software?
A)CAD software
B)CNC software
C)CAM software
D)G-Code editor

C)CAM software

What is DOF?
A)A rapid prototyping process that hardens a photopolymer with a guided laser beam
B)Continuous improvement that involves all participants
C)The science and technology of robots
D)Degrees of Freedom, motion variable for a robot axis; each requires a joint

D)Degrees of Freedom, motion variable for a robot axis; each requires a joint

What are the three parts of a robot?
A)Battery Pack, The Arm, and the Base Plate
B)Manipulator, Power supply and the Base Plate
C)Controller, Manipulator and the Power Supply
D)Controller, Manipulator and the Power Cord

C)Controller, Manipulator and the Power Supply

What product would be most worthwhile to design an automated production line for?
A)High-end desktop computers
B)Plastic cutlery like forks, knives, and spoons
C)
D)

B)Plastic cutlery like forks, knives, and spoons

What is an example of a pneumatic system?
A)An excavator's arm being controlled through fluids
B)An amusement park ride which is powered by a chain and gear system
C)An air powered piston which pushes against another object
D)A hydraulic press

C)An air powered piston which pushes against another object

What does CNC stand for?
A)Computer Number Counter
B)Cost Number Counter
C)Computer Named Control
D)Computer Numerical Control

D)Computer Numerical Control

Why do people use robots?
A)Reduction of labor costs
B)Eliminates dangerous jobs
C)Repetitive tasks
D)All of the Above

D)All of the Above

What is lean manufacturing?
A)Manufacturing products to be as durable as possible, with minimal defects
B)Manufacturing products as quickly and cheaply as possible
C)Manufacturing products as efficiently as possible, while minimizing waste
D)Manufacturing products using more automation than manual labor

C)Manufacturing products as efficiently as possible, while minimizing waste

What is the purpose of a prototype?
A)To sell to customers
B)To prove that your concept either does or does not work
C)To use for advertising
D)A sketch to have potential customers look at

B)To prove that your concept either does or does not work

What is a fixed cost?
A)A periodic cost that remains (more or less) unchanged irrespective of the output level or sales revenue of a firm.
B)Periodic cost that varies, more or less, in step with the output or the sales revenue of a firm. Such costs include raw material, energy usage, labor (wages), distribution costs, etc.
C)The general, fixed cost of running a business, such as rent, lighting, and heating expenses, which cannot be charged or attributed to a specific product or part of the work operation.
D)The monetary surplus left to a producer or employer after deducting wages, rent, cost of raw materials, etc.

A)A periodic cost that remains (more or less) unchanged irrespective of the output level or sales revenue of a firm.

Which one of these processes isn't classified as a finishing process?
A)Deburring
B)Cleaning
C)Separating
D)Coating

C)Separating

What is Lead In?
A)An arc movement as the tool exits the stock
B)An arc movement inside of the tool
C)An arc movement inside of the part
D)An arc movement as the tool enters the stock

D)An arc movement as the tool enters the stock

What is Lead Out?
A)An arc movement as the tool enters the stock
B)An arc movement outside of the tool
C)An arc movement outside of the part
D)An arc movement as the tool exits the stock

D)An arc movement as the tool exits the stock

What is the manufacturing philosophy that states you should "Make only what is needed, and only when it is needed"
A)Lean Manufacturing
B)"Just in Time" manufacturing
C)"Direct delivery" manufacturing
D)Kaizen Manufacturing

B)"Just in Time" manufacturing

What spindle speed should be used to mill Brass with a ¼ inch end mill? Brass has a cutting speed of 150 feet per minute.
A)2,293
B)1,946
C)3,456
D)3,234

A)2,293

What is the definition of the additive process?
A)The process of putting a product together out of separate parts.
B)Fabrication of a part by adding material
C)The process in which the properties of a material are changed using mechanical, thermal, or chemical means.
D)Pouring a molten material into a mold

B)Fabrication of a part by adding material

What's the definition of subtractive process?
A)Removing material to create a part
B)Changing the size and shape of a material by using a combination of pressure and a shaped form
C)Hardening a photopolymer with a guided laser beam
D)None of the above

A)Removing material to create a part

What is an end effector?
A)One of the last vital steps in the making the robot
B)A part of the power supply affecting the efficiency and top speed of the joints
C)Interchangeable parts within the robot, optimizing torque or speed depending on the parts used.
D)A part on the robot, generally attached to a wrist, making the robot able to interact with the environment in ways depending on the end effector.

D)A part on the robot, generally attached to a wrist, making the robot able to interact with the environment in ways depending on the end effector.

Cutting Speed is:
A)The number of revolutions per minute that is made by the cutting tool of a machine
B)The distance advanced by the cutting tool along the length of the work for every revolution of the spindle in inches per minute.
C)The rate of a tool measured in surface feet per minute
D)None of the above

C)The rate of a tool measured in surface feet per minute

Who created the assembly line?
A)Eli Whitney
B)Henry Ford
C)John Ford
D)Jim Whitney

B)Henry Ford

What is the least flexible system type?
A)Mass Production
B)Workcell
C)JIT
D)FMS

A)Mass Production

How many flutes can a cutter have?
A)1 flute
B)2 flutes
C)4 flutes
D)Both B and C

D)Both B and C

What is the difference between work and power?
A)There is no difference
B)Power is the energy transferred when a force displaces a mass, work is the rate it is done
C)Work is energy transferred when a force is twisted on a shaft, and power is the rate it is done
D)Work is the energy transferred when a force displaces a mass, and power is the rate at which work is done

D)Work is the energy transferred when a force displaces a mass, and power is the rate at which work is done

What is a force that produces or tends to produce rotation or torsion?
A)Velocity
B)Torque
C)Power
D)Force

B)Torque

What is a control system?
A)A device or set of devices that are programmed to complete multiple tasks
B)A device or set of devices that do not do anything
C)A system in which one or more outputs are forced to change in a desired manner as time progresses.
D)A device or set of devices that can be controlled with a remote control

C)A system in which one or more outputs are forced to change in a desired manner as time progresses.

What is an Ampere?
A)The unit of electric current in the International System of Electricity (SE) of units.
B)The unit of physical current in the International System of Units (SI) of units.
C)The unit of electric current in the International System of Units (SI) of units
D)The unit of physical current in the International System of Electricity (SE) of units.

C)The unit of electric current in the International System of Units (SI) of units

What controls a robotic arm's work envelope?
A)What the operator/company actually needs.
B)What is specified in the beginning of the code
C)A series of wireless connectors telling the machine where it is not allowed to go past.
D)The amount and types of joints it has.

D)The amount and types of joints it has.

What is a single degree of arm rotation or translation?
A)Output
B)Joint
C)Loop
D)Syntax

B)Joint

What does CIM stand for?
A)Computer Inference Machining
B)Computer Integrated Machining
C)Computer Integrated Manufacturing
D)Computer Inference Manufacturing

C)Computer Integrated Manufacturing

What types of measurements can a dial caliper take?
A)Outside diameter, Inside diameter, circumference, Step distance
B)Inside diameter, Step distance, Outside diameter, Hole depth
C)Outside diameter, Weight, Step distance, Hole depth
D)Inside diameter, Outside Diameter, weight, Step Distance

B)Inside diameter, Step distance, Outside diameter, Hole depth

What is not an example of material handling?
A)Organizing
B)Assembling
C)Transferring
D)Packaging

A)Organizing

What is one of the six perspectives on the Manufacturing Enterprise Wheel?
A)Brainstorm
B)Present solutions
C)Generate concepts
D)Infrastructure

D)Infrastructure

Which of the following is not a common thermoplastic?
A)ABS
B)PLA
C)Nylon
D)PVA

C)Nylon

Finishing:
A)Changes the malleability of the product
B)Enhances a products's appearance and protects a product from various conditions
C)Is the first manufacturing process that should be completed
D)Is only able to be done on cold or hardened products

B)Enhances a products's appearance and protects a product from various conditions

How much of the US work force is employed by manufacturing?
A)34%
B)20%
C)17%
D)13%

C)17%

What does LOM stand for?
A)Logical Object Model
B)Learning Objects Metadata
C)Laminated Object Manufacturing
D)Learning Outcomes Matrix

C)Laminated Object Manufacturing

What are the two types of materials used in the manufacturing process?
A)Gas and Liquid
B)Polymeric and Crystalline
C)Engineering and Non-engineering materials
D)Organic and Inorganic

D) Organic and Inorganic

JIT stands for which of the following?
A)Just In Time
B)Joint In Time
C)Just Inside Time
D)Jam In Time

A)Just In Time

What is the width of the inner diameter of the cylinder if the thickness is 0.1? Measurement 1.337
A)1.237 inches
B)0.143 inches
C)1.337 inches
D)1.437 inches

A)1.237 inches

The two flute end mill pictured below:
A)Has a long tool life
B)Has a short tool life
C)Is used for harder metals
D)Clogs easily in deep cuts

B)Has a short tool life

116 lbs of force is applied at the end of the lever pictured be;pw that is 2.4 ft long. The force is applied at a right angle to the lever. What is the torque produced?
A)116 ft-lbs
B)2.4 ft
C)278 ft-lbs
D)10,440 ft-lbs

C)278 ft-lbs

What is the Work Envelope of a robot?
A)A robot's range of motion
B)How many degrees the robots motors can turn
C)How fast a robot can go
D)How much a robot weighs

A)A robot's range of motion

What is at the center of the manufacturing enterprise wheel?
A)People and teamwork
B)Customer
C)Key processes
D)Shared Knowledge

B)Customer

What are the four measurements of a Dial Caliper?
A)Outside diameter or thickness, inside diameter or space width, step distance, hole depth
B)Angle measures or thickness, step distance, hole width, hole depth
C)Outside diameter or thickness, inside diameter or space width, angle measures, hole depth
D)Outside diameter or thickness, grip strength, step distance, hole width

A)Outside diameter or thickness, inside diameter or space width, step distance, hole depth

Which joint is the arrow pointing to?

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A)Elbow
B)Shoulder
C)Wrist
D)Base

C)Wrist

Which G-Code would be used for clockwise circular movement?
A)G00
B)G01
C)G02
D)G03

C)G02

What spindle speed should be used to mill aluminum with a ½ inch end mill?

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A)1,910 rpm
B)1,999 rpm
C)2,998 rpm
D)3,821 rpm

A)1,910 rpm

What spindle speed should be used to mill bronze with a ¼ inch end mill?

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A)1,997 rpm
B)2,203 rpm
C)2,293 rpm
D)3,293 rpm

C)2,293 rpm

Which of the following statements is true about the program shown?

https://us1proxy.itslearning.com/image/v1?u=https%3a%2f%2flh6.googleusercontent.com%2ftheX7Tr-netiON69UX7IwVAYZZmfb7gRkhOhWSn2YRUOWr0GsSQRtSOOklVztMpm3dG6cjMrHvrsDgCl8Dfsz2t2Je70dr7Abch4SS5AA4I7SwnIB01nZkNkBnCMc3sHJ90Fw5&s=47ab75c6f252464ebbc2669a3b3cf24a&h=%2fPdaBbdrs0qRJKfcGY1KUBoaNQJCP9ycTCQULgqDovA%3d

A)The program uses tool 2
B)The program sets the spindle speed to 3,000 rpm
C)The program uses a feed rate of 25 inches per minute
D)The program only uses relative coordinates

B)The program sets the spindle speed to 3,000 rpm

What does RPM stand for?
A)Rotations per minute
B)Rotations per mill
C)Revolutions per minute
D)Revolutions per millisecond

C)Revolutions per minute

The robot base is at point P and a cube starts 17 cm away at point Q. The robot then moves the cube from point Q to point R. How far away from the base of the robot is the cube once it is moved to point R?

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A)15 cm
B)20 cm
C)30 cm
D)18 cm

B)20 cm

How much power does it take to move a 50 pound box 10 feet in 2.5 seconds?
A)100 ft-lb/s
B)20 ft-lb/s
C)50 ft-lb/s
D)200 ft-lb/s

D)200 ft-lb/s

Who introduced the assembly line?
A)Eli Whitney
B)Kiichiro Toyoda
C)Jervis B. Webb
D)Henry Ford

D)Henry Ford

What is the difference between open and closed loop systems?
A)An open loop system can adjust its function based on its environment, a closed loop system cannot
B)A closed loop system can adjust its function based on its environment, an open loop system cannot
C)An open loop system must be constantly monitored by a worker, a closed loop system must not
D)A closed loop system must be constantly monitored by a worker, an open loop system must not

C)An open loop system must be constantly monitored by a worker, a closed loop system must not

What is stereolithography?
A)A rapid prototyping process that used a moving laser beam to sinter heat-fusible powders (Typically metal)one layer at a time.
B)A rapid prototyping process in which sheet stock is cut and bonded into a stack.
C)A rapid prototyping process that fabricates a part layer-wise by hardening a photopolymer with a guided laser beam.
D)A rapid prototyping process in which a filament of wax or polymer is extruded onto the existing part surface from a workhead to complete each new layer.

C)A rapid prototyping process that fabricates a part layer-wise by hardening a photopolymer with a guided laser beam.

What are the four factors of design?
A)Safety, time, cost, ethics
B)Economy, safety, functionality, ethics
C)Functionality, ethics, safety, labor
D)Ethics, economy, cost, labor

B)Economy, safety, functionality, ethics

What does this symbol represent?
A)Start/End
B)Process
C)Input
D)Display

Start/End

What is this?
A)Drill bit
B)Ball end mill
C)Center cutting end mill
D)Shell mill

D)Shell mill

Torque is
A)The energy transferred when a force displaces a mass
B)The rate at which work is done
C)The twisting force on a shaft
D)Gravity on an object

C)The twisting force on a shaft

Prior to the 19th century, the manufacturers of the time were called
A)Artisans
B)Carpenters
C)Merchants
D)Artists

A)Artisans

Cutting speed is
A)The number of revolutions per minute that is made by the cutting tool of a machine
B)The distance advanced by the cutting tool along the length of the work for every revolution of the spindle
C)The circumference of the tool multiplied by the spindle speed
D)The rate of a tool measured in surface feet per minute

D)The rate of a tool measured in surface feet per minute

What does the phrase " N1 M06 T1" mean?
A)Change to tool one
B)Change to tool six
C)M code
D)Note' 1 Movement "6" = Time + 1

A)Change to tool one

In G & M code, a block is a(n)
A)Letter used to designate a class of functions
B)Single line of code
C)Expression formed when a letter is combined with a number
D)Attribute of a feature, such as a dimension, that can be modified

B)Single line of code

Why do we use robots in the workforce?
A)Reduce start up cost
B)Increase accuracy
C)Reduce paychecks
D)Decrease output rates

B)Increase accuracy

Based on the Process Flow Diagram, what does this symbol stand for?
A)Operation
B)Inspection
C)Storage
D)Delay

A)Operation

Homing a mill occurs when
A)A spindle rotates either CW or CCW at the speed assigned in the code
B)A spindle moves negative in the Z direction
C)A spindle executes the tasks listed in its code
D)A spindle moves to a fixed position on a machine

D)A spindle moves to a fixed position on a machine

What does NC stand for?
A)Not Capable
B)Non-Comprehensible
C)Numerical Control
D)Nominal Counter

C)Numerical Control