Advanced Machining Test #2: Standard Machines Lathes
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Questions and Answers

What type of lathe chuck is mainly used to finish the bottoms of bowls?

  • Jam Chuck
  • Doughnut Chuck
  • Vacuum Chuck
  • Longworth Chuck (correct)

Which tool is commonly used to shape concave surfaces on turned wood?

  • Round nose scraper (correct)
  • Parting tool
  • Spear point scraper
  • Skew chisel

What is the primary function of a Roughing gouge in turning?

  • Creating fine details
  • Initial shaping and sizing of the workpiece (correct)
  • Shaping concave surfaces
  • Smoothing the wood surface

Which lathe chuck relies on vacuum to hold the part in place, but has the potential to fail?

<p>Vacuum Chuck (B)</p> Signup and view all the answers

What is a common risk associated with using a Vacuum Chuck for turning?

<p>Part not being securely held (D)</p> Signup and view all the answers

What happens to the speed of air flow as the diameter of the duct decreases?

<p>Increases (B)</p> Signup and view all the answers

Where in a dust collection system are heavy chips typically separated?

<p>Collector (B)</p> Signup and view all the answers

What is the main function of the Blast Gate in a dust collection system?

<p>Closing piping without turning off the system (B)</p> Signup and view all the answers

Which type of filter bags are considered the most effective in a dust collection system?

<p>Felt bags (C)</p> Signup and view all the answers

In a dust collection system, where are machines that produce light, occasional dust like a bobbin sander typically located?

<p>Towards the end of the run (C)</p> Signup and view all the answers

What should be avoided in ducting/piping to maintain system efficiency according to the text?

<p>Abrupt changes creating dead air zones (D)</p> Signup and view all the answers

What safety equipment is required when working with spalted woods?

<p>Full face respirator (A)</p> Signup and view all the answers

Which type of lathe has the original spindle mounted below the lathe bed?

<p>Duplicating lathe (C)</p> Signup and view all the answers

Who created the Biscuit Joiners in the 1950s?

<p>Herman Steiner (B)</p> Signup and view all the answers

What is another name for Biscuit Joiners?

<p>Lemon Spliners (C)</p> Signup and view all the answers

What is the purpose of biscuits in Biscuit Joiners?

<p>To create self-leveling joints (A)</p> Signup and view all the answers

What is an essential component in Biscuit Joiners that helps reduce the possibility of kickback?

<p>Variable angle fence (B)</p> Signup and view all the answers

What is a common application of portable planers?

<p>Scribing strips (C)</p> Signup and view all the answers

Why is the hand position important when using miters specifically with routers?

<p>To prevent accidents (A)</p> Signup and view all the answers

What is a main function of a dust collection system in woodworking machines?

<p>Reducing fire hazards (D)</p> Signup and view all the answers

Which material is commonly used for long runs in air lines for shop air systems?

<p>Copper pipe (B)</p> Signup and view all the answers

What is the importance of the diameter of air lines in shop air systems?

<p>It affects the pressure drop and flow of air to tools (A)</p> Signup and view all the answers

What is a key consideration when choosing a compressor for a shop air system?

<p>How quickly it can produce the required volume of air (B)</p> Signup and view all the answers

What is the purpose of a 'springy' bough of wood and a rope in a Pole / Bodger’s Lathe?

<p>To spin the stock for cutting by chisels (A)</p> Signup and view all the answers

What was the common job of 'Bodgers' using the Pole / Bodger’s Lathe?

<p>To turn chair rungs and legs (D)</p> Signup and view all the answers

What is the purpose of the 'Indexing head' in lathe operations?

<p>To apply features to a turning at set intervals (B)</p> Signup and view all the answers

What is the function of a Live 'Cup' center in a lathe?

<p>To rotate with the wood being turned (A)</p> Signup and view all the answers

Why is it recommended to always turn 'downhill' when using a lathe?

<p>It prevents the tool from catching and getting thrown (C)</p> Signup and view all the answers

What is the purpose of 'Blocking' when preparing stock for turning?

<p>To add joints to strengthen weak spots in the wood (B)</p> Signup and view all the answers

What should stock be like when preparing it for turning on a lathe?

<p>As straight as possible (B)</p> Signup and view all the answers

What does 'Dig-in' refer to in lathe operations?

<p>'Dig-in' happens when a part of the tool contacts the workpiece without support from the tool rest (C)</p> Signup and view all the answers

A Longworth Chuck is mainly used to grab bowls by the rim.

<p>True (A)</p> Signup and view all the answers

A Vacuum Chuck relies on screws to hold the part in place.

<p>False (B)</p> Signup and view all the answers

Dust collection systems are mainly used to create fungal spores from decaying wood.

<p>False (B)</p> Signup and view all the answers

Face Plates are commonly used for left angle tools in lathe operations.

<p>False (B)</p> Signup and view all the answers

Chucks with independently moving jaws are usually for machining purposes.

<p>True (A)</p> Signup and view all the answers

A duplicating lathe has the original spindle mounted below the lathe bed.

<p>False (B)</p> Signup and view all the answers

Biscuit Joiners are also known as Lemon Spliners.

<p>False (B)</p> Signup and view all the answers

Biscuit Joiners create a self-leveling joint with no play.

<p>False (B)</p> Signup and view all the answers

There are only three standard sizes of biscuits used in Biscuit Joiners.

<p>True (A)</p> Signup and view all the answers

Biscuits spacing in Biscuit Joiners is not project specific.

<p>False (B)</p> Signup and view all the answers

Biscuit Joiners have an On/Off switch as a component.

<p>True (A)</p> Signup and view all the answers

Biscuits in Biscuit Joiners are recommended to be placed in a single row for thin stock.

<p>False (B)</p> Signup and view all the answers

Portable planers are typically not used on-site.

<p>False (B)</p> Signup and view all the answers

Rubber air lines for shop air systems are more expensive than PVC or Nylon.

<p>True (A)</p> Signup and view all the answers

The air flow velocity required in main lines of a dust collection system is 4000 CFM.

<p>False (B)</p> Signup and view all the answers

In a shop air system, the compressor should produce about 25% less CFM than the tool requires.

<p>False (B)</p> Signup and view all the answers

The diameter of air lines is not an important consideration in shop air systems.

<p>False (B)</p> Signup and view all the answers

As diameter decreases, the speed of air flow must increase in order to move the same volume of air.

<p>True (A)</p> Signup and view all the answers

The majority of fans in a dust collection system are 'paddle-wheel' variety with material passing through paddles.

<p>True (A)</p> Signup and view all the answers

Best filter bags in a dust collection system are made from woven cotton, gauge of cotton determines effectiveness.

<p>False (B)</p> Signup and view all the answers

Storage Hoppers in a dust collection system are designed to store dust in fixed containers that cannot be removed.

<p>False (B)</p> Signup and view all the answers

The Blast Gate in a dust collection system allows for the opening of piping without the need to turn off the system.

<p>True (A)</p> Signup and view all the answers

Spiral ducting is the least effective type of piping in a dust collection system according to the text.

<p>False (B)</p> Signup and view all the answers

A Pole / Bodger’s Lathe employs a 'springy' bough of wood and a rope to spin the stock for cutting by chisels.

<p>True (A)</p> Signup and view all the answers

The Indexing pin is used to brake the lathe during operations.

<p>False (B)</p> Signup and view all the answers

The Gap-bed Lathe is typically used for smaller radius pieces close to the headstock.

<p>False (B)</p> Signup and view all the answers

The mandrel inside the tailstock of a lathe should never be lubricated.

<p>True (A)</p> Signup and view all the answers

The Tool Rest on a lathe is locked in place by the Banjo.

<p>True (A)</p> Signup and view all the answers

A Live 'Cup' center on a lathe rotates with the wood being turned.

<p>True (A)</p> Signup and view all the answers

The Emergency stop button on a lathe control pod initiates immediate stopping of the stock rotation.

<p>True (A)</p> Signup and view all the answers

Turning 'uphill' from larger diameter to smaller diameter on a lathe tends to result in smoother cuts.

<p>False (B)</p> Signup and view all the answers

Stock should be as straight as possible before turning on a lathe, and gluing blanks for turning should cure for about 6 hours.

<p>False (B)</p> Signup and view all the answers

Spindle Turning supports the stock with headstock and tailstock, while Bowl Turning supports it only with the headstock.

<p>True (A)</p> Signup and view all the answers

What is the purpose of a Doughnut Chuck in woodturning?

<p>To secure pieces on the lathe without screw holes (C)</p> Signup and view all the answers

Which tool is commonly used for shaping convex surfaces on turned wood?

<p>Round nose scraper (C)</p> Signup and view all the answers

What is a primary function of a Jam Chuck in woodturning?

<p>To secure pieces on the lathe without screw holes (D)</p> Signup and view all the answers

How does a Longworth Chuck primarily grab bowls in woodturning?

<p>By grabbing the rim of the bowls (D)</p> Signup and view all the answers

What type of chuck relies on vacuum to hold the part and has the potential to fail in woodturning?

<p>Vacuum Chuck (A)</p> Signup and view all the answers

What should be the hand position when using miters specifically with routers?

<p>Do not place any hand to the left of the tool (D)</p> Signup and view all the answers

Which component is NOT a part of a shop air system?

<p>Vacuum Chuck (A)</p> Signup and view all the answers

What is the main function of an Oiler in a shop air system?

<p>To lubricate the air lines (B)</p> Signup and view all the answers

What is a key consideration when choosing the diameter of air lines for shop air systems?

<p>Preventing pressure drop due to friction (D)</p> Signup and view all the answers

Which material is NOT commonly used for air lines in shop air systems?

<p>Woven Cotton (A)</p> Signup and view all the answers

Why is it important for portable planers to have a fence set for biscuiting at 45 degrees miter?

<p>To ensure accuracy and consistency in biscuiting (B)</p> Signup and view all the answers

What is the purpose of a Biscuit Joiner in woodworking?

<p>To create self-leveling joints with no side-to-side play (B)</p> Signup and view all the answers

What is a distinguishing feature of a CNC Lathe?

<p>The CNC program is stored on a diskette (D)</p> Signup and view all the answers

Which component in a Biscuit Joiner helps reduce the possibility of kickback?

<p>Anti-friction pins (B)</p> Signup and view all the answers

What is a key feature of a Back Knife Lathe?

<p>Knives are introduced slowly to the spinning stock (D)</p> Signup and view all the answers

Why are biscuits spacing in Biscuit Joiners considered project-specific?

<p>To accommodate different joint sizes in various projects (C)</p> Signup and view all the answers

What distinguishes a Duplicating Lathe from other types of lathes?

<p>Original spindle mounted below the lathe bed (A)</p> Signup and view all the answers

What is the main function of the Blast Gate in a dust collection system?

<p>To allow for the opening or closing of piping segments without shutting off the entire system (D)</p> Signup and view all the answers

Which type of filter bags are considered the best for a dust collection system based on the text?

<p>Felt bags (A)</p> Signup and view all the answers

Why must air speed increase as the duct diameter decreases in a dust collection system?

<p>To maintain the same volume of air flow (C)</p> Signup and view all the answers

Which part of a dust collection system is responsible for gently re-directing airflow to avoid dead zones and dust accumulation?

<p>Ducting/Piping (D)</p> Signup and view all the answers

What is the primary function of a Dust Collection System Collector according to the text?

<p>Separating heavy chips and lighter particles (D)</p> Signup and view all the answers

In a dust collection system, what is the most effective type of pipe for optimizing efficiency according to the text?

<p>Straight pipe (D)</p> Signup and view all the answers

What was the primary job of 'Bodgers' who commonly used the Pole / Bodger’s Lathe?

<p>Turn chair rungs and legs (C)</p> Signup and view all the answers

What is the purpose of the 'Live' center on a lathe?

<p>To rotate with the wood being turned (A)</p> Signup and view all the answers

Which component in a lathe allows features to be applied to a turning at a set number of degrees apart?

<p>Indexing head (B)</p> Signup and view all the answers

When using a lathe, what technique involves holding the tool at a lower angle to achieve faster and smoother cuts?

<p>Cutting (A)</p> Signup and view all the answers

What is the purpose of the 'Blocking' method when preparing stock for turning?

<p>Adding joints to entire length or required areas (A)</p> Signup and view all the answers

What is the main function of the Tool Rest in lathe operations?

<p>Supporting and guiding the turning tool (D)</p> Signup and view all the answers

Why is it important to maintain a distance of ⅛” when setting the Tool Rest position on a lathe?

<p>To avoid material climbing onto the tool (D)</p> Signup and view all the answers

'Split Turnings' are recommended to be checked for what before using them on a lathe?

<p>'Split Turnings' or weak spots (D)</p> Signup and view all the answers

'Stave Construction' is typically employed for what type of turnings?

<p>'Bowl Turnings' (A)</p> Signup and view all the answers

'Spindle Turning' differs from 'Bowl Turning' mainly in terms of how the stock is supported. How is it supported in 'Spindle Turning'?

<p>Supported on both ends by headstock and tailstock (A)</p> Signup and view all the answers

A Doughnut Chuck is primarily used for finishing the top of bowls in woodturning.

<p>False (B)</p> Signup and view all the answers

Vacuum Chucks in woodturning always have screw holes to secure the workpiece.

<p>False (B)</p> Signup and view all the answers

Face Plates in woodturning are commonly used for holding spindles perpendicular to the lathe's axis.

<p>True (A)</p> Signup and view all the answers

Lathe accessories such as Drive Centers are used for cutting designs into the wood during turning.

<p>False (B)</p> Signup and view all the answers

The Round Nose Scraper is a tool commonly used for creating intricate details on woodturned pieces.

<p>True (A)</p> Signup and view all the answers

A Back Knife Lathe has knives mounted in front of the spinning stock.

<p>False (B)</p> Signup and view all the answers

Spalted woods can be a health hazard when working with lathes.

<p>True (A)</p> Signup and view all the answers

Biscuit Joiners create joints that have no side-to-side play.

<p>False (B)</p> Signup and view all the answers

The Biscuit Joiner was created by Swiss cabinetmaker Herman Steiner in the 1960s.

<p>False (B)</p> Signup and view all the answers

CNC Lathe programs are stored on floppy disks and retrieved as needed.

<p>False (B)</p> Signup and view all the answers

Biscuit Joiners can accommodate three standard sizes of biscuits: #20, #15, and #5.

<p>False (B)</p> Signup and view all the answers

As the diameter of the duct decreases in a dust collection system, the speed of air flow must decrease in order to maintain the same volume of air.

<p>False (B)</p> Signup and view all the answers

The Blast Gate in a dust collection system allows for the opening of piping without the need to turn off the system.

<p>True (A)</p> Signup and view all the answers

The majority of fans in a dust collection system are 'propeller' variety with material passing through blades.

<p>False (B)</p> Signup and view all the answers

Storage Hoppers in a dust collection system are designed to store dust in fixed containers that cannot be removed.

<p>False (B)</p> Signup and view all the answers

The efficiency rating of a fan in a dust collection system should be between 30 to 40 percent.

<p>False (B)</p> Signup and view all the answers

Flexible ducting is the least effective type of piping for a dust collection system.

<p>False (B)</p> Signup and view all the answers

Miters are specifically used with sanders.

<p>False (B)</p> Signup and view all the answers

Portable planers are typically used in a workshop setting.

<p>False (B)</p> Signup and view all the answers

Rubber air lines for shop air systems are heavier than PVC or Nylon.

<p>True (A)</p> Signup and view all the answers

A compressor for shop air systems should produce less CFM than the tool requires.

<p>False (B)</p> Signup and view all the answers

The main function of dust collection systems is to reduce noise on machines.

<p>False (B)</p> Signup and view all the answers

To efficiently move wood dust through the system, the air flow in main lines should maintain a velocity of 4000 CFM.

<p>False (B)</p> Signup and view all the answers

A Pole / Bodger’s Lathe is powered by a motor.

<p>False (B)</p> Signup and view all the answers

The Lathe Bed in lathe machines typically has a gap by the tailstock.

<p>False (B)</p> Signup and view all the answers

The Indexing pin on a lathe is used to brake the lathe during operations.

<p>False (B)</p> Signup and view all the answers

Scraping is faster and smoother but requires more skill compared to cutting on a lathe.

<p>False (B)</p> Signup and view all the answers

Dead centers in lathes rotate with the wood being turned.

<p>False (B)</p> Signup and view all the answers

Prepping Stock for turning on a lathe does not require stock to be as close to finished dimensions as possible.

<p>False (B)</p> Signup and view all the answers

The Tool Rest on a lathe is locked in place by the Mandrel.

<p>False (B)</p> Signup and view all the answers

Always turning 'uphill' from larger diameter to smaller diameter on a lathe results in smoother cuts.

<p>False (B)</p> Signup and view all the answers

In lathe operations, Spindle Turning supports the stock by headstock only, while Bowl Turning supports it on both ends by headstock and tailstock.

<p>False (B)</p> Signup and view all the answers

'Split Turnings' should be checked for severe checks or weak spots before using them on a lathe.

<p>True (A)</p> Signup and view all the answers

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