Course: Open Campus Advanced Manufacturing

Q: "Make what's needed when we need it" is the underlying philosophy of:
- Pull Manufacturing
- Push Manufacturing
- Worker Centric Manufacturing
- Product Centric Manufacturing
A: Pull Manufacturing
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Q: Automated order picking systems require very little labor and can be operated without paper pick sheets.
- True
- False
A: False

Q: In automated warehousing systems, automated equipment can operate with minimum operator input or completely independent, which decreases labor costs.
- True
- False
A: False

Q: Modern technology shortens the lag time between order and delivery because:
- All Answers
- Customer orders can be placed immediately using electronic media
- Orders can be broken down into material requirements and used to automatically generate oders from suppliers
- Special reqirements can be identified and electronically flagged on the order
A: All Answers
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Q: Numeric Control allows a relatively low skill level operator to be productive with a much shorter training period.
- True
- False
A: False

Q: One advantage of a pull system is that:
- No answers are corect
- Every job is high stress rush order
- Workers only consume their time and raw materials on what is actually needed
- It can lead to large inventories
A: No answers are corect
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Q: _______ is done by squeezing the metal in metal in a die by using a mechanical or hydraulic press.
- Extruding
- Rolling
- Milling
- Drilling
A: Extruding
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Q: ________ is an arrangement of machines, tools, and workers in which a product is assembled.
- Assembly Line
- Assembly Design
- Automation Line
- Assemble System
A: Assembly Line
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Q: ________ refers to building metal structures by cutting, bending, and assembling.
- Fabrication
- Batch Processing
- Welding
- Soldering
A: Fabrication
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Q: ________ use a wireless non-contact radio-frequency "tag" which is read by sensors in the conveyance system.
- Radio Frequency Identification System
- Barcodes
- Radio Inventory Identification System
- None ot the answers
A: Radio Frequency Identification System
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Q: _________ is bringing a metal component to a predetermined temperature and subsequently quenching it with air, water, or oil to relieve stress or change the physical properties of the metal.
- Heat Treat
- Metallurgy
- Batch Processing
- Molten Processing
A: Heat Treat
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Q: _________ is moving a rotating tool with multiple cutting edges slowly and relative to the material to generate a plane or straight surface.
- Milling
- Boring
- Turning
- Drilling
A: Milling
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Q: _________ is when metal is straightened or formed into uniform thickness sheets or profiles by being fed through a series of roller under pressure.
- Rolling
- Milling
- Drilling
- Pressing
A: Rolling
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Q: _________ is when the necessary items are produced in the necessary quantities at the necessary time.
- Just in Time (JIT) Manufacturing
- Traditional Manufacturing
- Lean Manufacturing
- Push Manufacturing
A: Just in Time (JIT) Manufacturing
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Q: _________ uses a rotating tool called a reamer to enlarge an existing hole to the diameter of the tool.
- Reaming
- Drilling
- Tapping
- Turning
A: Reaming
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Q: __________ of machines has become the standard for speed and quality in the manufacturing world.
- Numeric Control
- Operating Control
- Manual Control
- Robotic Control
A: Numeric Control
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Q: Built in quality means taking a reactive approach to identify and control errors with in a process.
- True
- False
A: False

Q: By building quality into processes, the goal is to eliminate unnecessary rework.
- True
- False
A: False

Q: Each time work is redone, the cost of quality increase all but which of the following:
- Correction of payroll
- Rebuilding of a tool
- Reworking of a manufactured item
- Retesting of assembly
A: Correction of payroll
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Q: Equipment maintenance and repair is an example of _____________ actions / measures.
- Preventative
- Corrective
- Remedial
- Offensive
A: Preventative
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Q: Every individual can contribute to built in quality by:
- All answers are correct
- Following Standard Operating Procedures
- Maintaining calibrated measuring and testing equipment
- Contributing to evaluations
A: All answers are correct
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Q: In process design, certain types of human errors can be taken into account and adjusted for including:
- All answers are correct
- Technique errors
- Errors caused by lack of instant feedback
- Human inattention to errors
A: All answers are correct
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Q: Organizations of all types and sizes have come to realize that their main focus must be to satisfy their customers.
- True
- False
A: False

Q: Preventative action / measures may include all but which of the following actions:
- Assessing critical defects
- Vendor evaluation and selection
- Safety reviews
- Personnel reviews
A: Assessing critical defects
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Q: Quality is built in to the product at every stage from conception, specification and design stages, to prototyping, testing, and manufacturing stages.
- True
- False
A: False

Q: Quality is perfecting and fine tuning the product at the final stages of manufacturing.
- True
- False
A: False

Q: Some implications of quality failures include:
- All answers are correct
- Loss of lives, business, and customers
- Cost of injuries, lawsuits, repairs, and scraps
- Damaged public image and/or reputation
A: All answers are correct
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Q: The effects of poor quality include all but which of the following:
- High customer satisfaction
- Low productivity, sales, adn profit
- Low morale of workforce
- More re-work, material, and labor costs
A: High customer satisfaction
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Q: The first step in completing a corrective action or measure is to:
- Assign responsibility for correcting the situation
- Contain the negative effects resulting from the defect
- Assess the importance of the problem
- Identify root causes
A: Assign responsibility for correcting the situation
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Q: Total quality costs are incurred by:
- All answers are correct
- Investing in prevention of non-conformance of requirements
- Appraising a product or service for conformance
- Failing to meet requirements
A: All answers are correct
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Q: Which of the following is not an element that customers use to define value?
- Organizational management structure
- Quality of service or product
- Price of service or product
- Organizational image
A: Organizational management structure
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Q: __________ actions are taken to repair a problem after is has occurred.
- Corrective
- Preventative
- Remedial
- Preemptive
A: Corrective
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Q: A __________ type of accumulator uses a piston to separate the high pressure gas from the hydraulic fluid.
- Piston
- Reservoir
- Bladder
- Balloon
A: Piston
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Q: A backup or alternate source for pressure in hydraulic systems is a(n) __________.
- Accumulator
- Electric motor
- Pump
- Heat Exchanger
A: Accumulator
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Q: Always check that the hydraulic pressure gauge reads below 5 psi before disconnecting any part of the hydraulic system.
- True
- False
A: False

Q: Hoses used in hydraulic systems have identification marking that describes their maximum working pressure (WP) in psi.
- True
- False
A: False

Q: Hydraulic fluids can be used to provide clamping forces, such as in automotive disc brakes.
- True
- False
A: False

Q: If cavitation occurs in a hydraulic system, immediately shut down the system or press the emergency stop.
- True
- False
A: False

Q: If the marking on the hose is not visible or is incorrect for the application when installing the hose, use the hose with extreme caution.
- True
- False
A: False

Q: In hydraulic systems, for precise control, the flow controls should always be installed to control flow IN the actuator (meter in).
- True
- False
A: False

Q: Keeping the heat exchanger clean is important to preventing over heating and reducing equipment downtime.
- True
- False
A: False

Q: The amount of _________ in a hydraulic system determines how much work the system can perform and is identified by PSI, such as 500 PSI or 5000 PSI.
- Pressure
- Flow Rate
- Power Unit
- Accumulator
A: Pressure
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Q: This is used to remove contamination from the hydraulic fluid.
- Filter
- Accumulator
- Motor
- Flow rate
A: Filter
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Q: Use the appropriate PPE (Personal Protective Equipment) when working around pressurized hydraulic systems.
- True
- False
A: False

Q: Which of the following is commonly used in hydraulic systems to make tubing connections?
- Port
- Directional control valves
- Pressure Switch
- Reservoir
A: Port
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Q: Which type of actuator is used for rotational motion, primarily for heavy load applications, such as when extremely high torque is required?
- Hydraulic motors
- Cylinder
- Air compressor
- Hydraulic pumps
A: Hydraulic motors
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Q: _________ is used for flexible connections to equipment in hydraulic systems.
- Hose/Tubing
- Accumulator
- Strainer
- Port
A: Hose/Tubing
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Q: a _________ type of accumulator uses an internal bladder inflated with high pressure gas that applies pressure to the hydraulic fluid.
- Bladder
- Piston
- Reservoir
- Balloon
A: Bladder
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Q: A ___________ valve automatically returns itself to its home position using spring pressure.
- Spring returned
- Dented
- Roller
- Pedal
A: Spring returned
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Q: A two position, three way valve has ________ ports.
- Three
- Two
- One
- Four
A: Three
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Q: Always check that the air pressure gauge reads 0 psi before disconnecting any part of the pneumatic system.
- True
- False
A: False

Q: Always use the correct size pliers when working with pneumatic system fittings.
- True
- False
A: False

Q: An air compressor is basically an air pump that takes in atmospheric air and compresses it to an exit pressure of 500 to 1750 psig.
- True
- False
A: False

Q: Directional control valves:
- All answers are correct
- Have ports for connecting hard pipe and tubing
- Can be automatic, mechanically, or manually operated
- Used to control the direction of the air
A: All answers are correct
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Q: Over time a small amount of oil, which is used as a lubricant, will exit the compressor with the compressed air and accumulate inside the pneumatic system.
- True
- False
A: False

Q: Single acting cylinders use compressed air to push the piston in one direction, but use a spring to return the cylinder.
- True
- False
A: False

Q: The atmospheric air is heated just from compressing it, as the air cools some moisture condenses from the atmospheric air and gets into the pneumatic system.
- True
- False
A: False

Q: The weight per square inch exerted on the Earth's surface by the air above the surface is called:
- Atmospheric Air
- Air Compressed
- Port
- PSI
A: Atmospheric Air
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Q: This object is used for noise reduction, on air motors, or exhaust ports of directional control valves.
- Exhaust muffler
- Flow control valve
- Pressure gauge
- Pressure Switch
A: Exhaust muffler
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Q: This object tells the air compressor motor when to shut off, using a pre-set air pressure, usually less than 175 psig.
- Pressure switch
- Compressor pump
- Electric Motor
- Suction Valves
A: Pressure switch
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Q: Which of the following is a rotational device used to perform work?
- Air motor
- Cylinder
- Hard Pipe
- Filter
A: Air motor
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Q: Which type of actuator is used for linear motion in any direction?
- Cylinder
- Air Motor
- Pump
- Centrifugal
A: Cylinder
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Q: Which valve is used to control the direction of flow of the compressed air?
- Directional control valve
- Flow control valve
- Lock out Valve
- Pressure Switch
A: Directional control valve
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Q: All but which of the following will help to prevent injuries or fatalities when working with electricity.
- Pull the cord, rather then the plug, to disconnect
- Use proper wiring and connectors
- Check switches and insulation
- Inspect power cords and extensions
A: Pull the cord, rather then the plug, to disconnect
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Q: Electric shock can also cause indirect and secondary injuries, such as falls and injuries sustained by sudden movements.
- True
- False
A: False

Q: If you know voltage and resistance and want to find the current flowing in the circuit, what variation of Ohm's formula would you use?
- I=E/R
- I=E+R
- I=ExR
- E=I/R
A: I=E/R
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Q: In a series circuit, resistance ___________ if a load is _______________.
- Decreases, removed
- Remains the same, added
- Remains the same, removed
- Increase, removed
A: Decreases, removed
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Q: In a series circuit, resistance ______________ if a load is _______________ in series.
- Increases, added
- Increases, removed
- Decreases, added
- Remains the same, added
A: Increases, added
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Q: In parallel circuit, the total current in circuit equals sum of current through all loads.
- True
- False
A: False

Q: In parallel circuits, the total ___________ in circuit is the same through all loads.
- Voltage
- Current
- Resistance
- Loads
A: Voltage
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Q: In the formula for Ohm's Law, which of the following is correct:
- All are correct
- R is the resistance in the circuit
- E is the voltage applied to the circuit
- I is the current flowing in the circuit
A: All are correct
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Q: Ohm's law is made from three mathematical equations that show the relationship between the following: voltage, current, and resistance.
- True
- False
A: False

Q: The 3 basic types of circuits are:
- Series, parallel, short
- Series, peer, small
- Sequence, parallel, short
- Sequence, peer, short
A: Series, parallel, short
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Q: The lower the voltage, the lower the hazard.
- True
- False
A: False

Q: The point in an electrical circuit that is connected to earth.
- System ground
- Electronic ground
- Static ground
- Equipment grounds
A: System ground
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Q: The unit measure for current flow is the "ohm".
- True
- False
A: False

Q: The unit measure for resistance is the "ohm"
- True
- False
A: False

Q: The various factor that can affect the current include:
- All answers
- Length of conductor
- Diameter of conductor
- Type of conductor
A: All answers
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Q: __________ electricity is usually created when materials are pulled apart or rubbed together, causing positive charges to collect on one material and negative charges on the other surface.
- Static
- Direct
- Dynamic
- Stationary
A: Static
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Q: A welder's job includes:
- All answers are correct
- Solving problems using critical thinking
- Accurately and consistently operating equipment while adhering to safety protocols
- Producing quality work within the designated timeframe and budget
A: All answers are correct
If right: Try Again!!

Q: A welding certificate guarantees you a job.
- True
- False
A: False

Q: In fusion welding, the base metal is melted and filler metal may be added.
- True
- False
A: False

Q: In oxyacetylene welding, fusion of metal is achieved by passing the inner cone of the flame over the metal.
- True
- False
A: False

Q: Safety is a welder's primary responsibility.
- True
- False
A: False

Q: Soldering and brazing are examples of:
- Liquid soild welding
- Fusion welding
- GMAW
- SMAW
A: Liquid soild welding
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Q: The correct current, or amperage, setting primarily depends on the diameter and type of electrode selected.
- True
- False
A: False

Q: The first step in welding is to assess and comply with all safety requirements which include:
- Understanding warning lables and MSDS
- Wearing the correct PPE
- Applyiung ANSI Z49.1 guidelines
- Checking for adequate ventilation
A: Understanding warning lables and MSDS
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Q: The purpose of the ______________ is to advance the science, technology, and application of welding and allied processes including joining, brazing, soldering, cutting, and thermal spray.
- American Welders Society
- American Welding Association
- American Welding Group
- American Welders Union
A: American Welders Society
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Q: Types of fusion welding include.
- All answers are correct
- GMAW
- SMAW
- Oxyacetylene Welding
A: All answers are correct
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Q: With SMAW, an electric arc is created between a coated electrode and the base metal.
- True
- False
A: False

Q: You must attain certification before seeking employment as a welder in private industries.
- True
- False
A: False

Q: __________ is the flow of electrons flowing through wires and electronic components.
- Current
- Ohm
- Polarity
- Resistance
A: Current
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Q: __________ the driving force pushing the electrons from positive to negative known as electro motive force.
- Voltage
- Amperage
- Current
- Resistance
A: Voltage
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Q: ___________ welding uses a consumable electrode (filler wire) made of the base metal.
- GMAW
- SMAW
- TIG
- STAW
A: GMAW
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Q: In a robotic work envelope, light curtains ______________.
- Stop the machine if thier path is broken
- Allow the operator to enter the work envelope
- Provide visibility in porrly lit work areas
- Help find flaws in the work
A: Stop the machine if thier path is broken
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Q: In a robotic work envelope, the purpose of a safety mat is to _____________.
- Act as an interlock
- Keep the operator's feet from hurting
- Absorb oil Spills
- Make the work area look neater
A: Act as an interlock
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Q: Many articulated arm robots are 6 axis robots meaning that the robot has six joints, each on a pivot point for movement.
- True
- False
A: False

Q: Mechanical hazards involving robots include:
- Pinch Points
- Robot Movement
- Electrical Failure
- Human Error
A: Pinch Points; Robot Movement
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Q: Most human errors that lead to robot accidents can be attributed to:
- All anwers
- Unathorized entry into the robot work area
- Bypassing safety devices
- Not following safety procedures
A: All anwers
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Q: Most robot accidents occur during tool change or setup
- True
- False
A: False

Q: One form of environmental hazard is distractions - noise, talking to co-workers, etc.
- True
- False
A: False

Q: Releasing the robot motor brake will cause the robot arm to fall unless supported.
- True
- False
A: True
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Q: Robotic accidents and injuries are caused by all but which of the following:
- Robot Judgement Errors
- Human Errors
- Mechanical Hazards
- Power Source Hazards
A: Robot Judgement Errors
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Q: Safety devices for robot work area can include:
- All answers
- Physical barriers
- Emergency stops
- Interlocks
A: All answers
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Q: The _______ envelope is the total area in which a robot is capable of moving with the installation of hardware imposed limiting devices.
- Restricted
- Maximum
- Operating
- Safety
A: Restricted
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Q: The ________ envelope is the total area in which a robot is capable of moving it arm, end effector, and tooling fully extended.
- Maximum
- Operating
- Restricted
- Safely
A: Maximum
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Q: The ________ envelope is the total area in which a robot performs its programmed tasks.
- Operating
- Maximum
- Safety
- Restricted
A: Operating
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Q: Visual indicators and motion sensors are not used in robotic safety.
- True
- False
A: False
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Q: When working in the robot work area, be on guard against ___________ hazards:
- All of the above
- Environmental
- Mechanical
- Power Source
A: All of the above
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Q: An alloy of iron, nickel, and chromium.  The important property of this metal is its high resistance to corrosion.
- Stainless Steel
- Pure Metal
- Alloy
- Carbon Steel
A: Stainless Steel
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Q: Automated spark testing has been developed to remove the reliance upon operator skill and experience, thereby increasing reliability.
- True
- False
A: True
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Q: Ferrous metals are not magnetic and are usually more resistant to corrosion than non-ferrous metals.
- False
- True
A: False
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Q: Metals which do not contain any iron such as aluminum, brass, and copper are called:
- Non-Ferrous
- Ferrous
- Alloy
- Pure Metal
A: Non-Ferrous
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Q: The most common used ferrous metal.  It contains about 0.15 to 0.30% carbon and the rest is iron.
- Carbon Steel
- Alloy
- Pure Metal
- Stainless Steel
A: Carbon Steel
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Q: These steels are based on chromium, with small amounts of carbon, usually less than 10%.  They are usually limited in use to relatively thin segments due to lack of toughness in welds.
- Martensitic
- Austenitic
- Duplex
- Ferritic
A: Martensitic
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Q: These steels have a microstructure which is approximately 50% ferritic and 50% austenitic.  They are resistant to stress corrosion cracking.
- Duplex
- Martensitic
- Austenitic
- Ferritic
A: Duplex
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Q: This test is a simple identification test used to observe the color, spacing, and quantity of sparks produced by grinding of metal.
- Spark Test
- Appearance Test
- Chisel/file Test
- Fracture Test
A: Spark Test
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Q: This test uses a small pocket magnet to detect ferrous metals.
- Magnetic Test
- Appearance Test
- Chisel/File Test
- Fracture Test
A: Magnetic Test
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Q: When a material is needed which requires certain properties and this does not exist in a pure metal, metals are combined to form an alloy.
- True
- False
A: True
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Q: Which of the following are metals which contain iron as cast iron, carbon steel, and tool steel?
- Ferrous
- Non Ferrous
- Pure Metal
- Alloy
A: Ferrous
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Q: Which of the following contains a mixture of two or more metals?
- Alloy
- Ferrous
- Non-Ferrous
- Pure Metal
A: Alloy
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Q: Which type of metal only consists of a single element?
- Pure Metal
- Alloy
- Ferrous
- Non Ferrous
A: Pure Metal
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Q: _______ is also referred to as low carbon steel and has a carbon content up to 0.30%.
- Mild Steel
- Aluminum
- High Carbon Steel
- Stainless Steel
A: Mild Steel
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Q: _________ is the universal name for a number of different steels used primarily for their anti-corrosive element.
- Stainless Steel
- Aluminum
- Mild Steel
- High Carbon Steel
A: Stainless Steel
If right: Try Again!!

Q: A welder's job includes:
- All answers are correct
- Solving problems using critical thinking
- Accurately and consistently operating equipment while adhering to safety protocols
- Producing quality work within the designated timeframe and budget
A: All answers are correct
If right: Try Again!!

Q: A welding certificate guarantees you a job.
- True
- False
A: False

Q: In fusion welding, the base metal is melted and filler metal may be added.
- True
- False
A: False

Q: In oxyacetylene welding, fusion of metal is achieved by passing the inner cone of the flame over the metal.
- True
- False
A: False

Q: Safety is a welder's primary responsibility.
- True
- False
A: False

Q: Soldering and brazing are examples of:
- Liquid soild welding
- Fusion welding
- GMAW
- SMAW
A: Liquid soild welding
If right: Try Again!!

Q: The correct current, or amperage, setting primarily depends on the diameter and type of electrode selected.
- True
- False
A: False

Q: The first step in welding is to assess and comply with all safety requirements which include:
- Understanding warning lables and MSDS
- Wearing the correct PPE
- Applyiung ANSI Z49.1 guidelines
- Checking for adequate ventilation
A: Understanding warning lables and MSDS
If right: Try Again!!

Q: The purpose of the ______________ is to advance the science, technology, and application of welding and allied processes including joining, brazing, soldering, cutting, and thermal spray.
- American Welders Society
- American Welding Association
- American Welding Group
- American Welders Union
A: American Welders Society
If right: Try Again!!

Q: Types of fusion welding include.
- All answers are correct
- GMAW
- SMAW
- Oxyacetylene Welding
A: All answers are correct
If right: Try Again!!

Q: With SMAW, an electric arc is created between a coated electrode and the base metal.
- True
- False
A: False

Q: You must attain certification before seeking employment as a welder in private industries.
- True
- False
A: False

Q: __________ is the flow of electrons flowing through wires and electronic components.
- Current
- Ohm
- Polarity
- Resistance
A: Current
If right: Try Again!!

Q: __________ the driving force pushing the electrons from positive to negative known as electro motive force.
- Voltage
- Amperage
- Current
- Resistance
A: Voltage
If right: Try Again!!

Q: ___________ welding uses a consumable electrode (filler wire) made of the base metal.
- GMAW
- SMAW
- TIG
- STAW
A: GMAW
If right: Try Again!!