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90 Cards in this Set
- Front
- Back
Statement that best describes the term "blueprint reading."
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Interpreting the ideas expressed by the engineer or craftsman.
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Stands and procedures prescribed by military and American National standards are published in which publication on 31 July annually?
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Department of Defense Index of Specifications and Standards
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To find the correct drawing symbols to show fittings and electrical wiring on ships, you should refer to what standards?
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MIL-STD-15 and MIL-STD-25A
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What is the primary differnece in the various methods of producting blueprints?
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The type of paper and process used
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This block includes information required to identify the part, name and address of the organization that prepared the drawing.
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Title block
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This block gives the reader information about material, specitations and so on, to manufacture the part.
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Information block
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This block shows the drwaing compared to the size of the actual size part.
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Scale block
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This block contains a list of the parts and/or material needed for the project.
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Bill of material
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This block identifies directly or by reference the larger unit that contains the part or assembly
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Application block
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What information provides contractors, supervisors and manufacturers with more information than is shown graphically on a blueprint?
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Notes and specifications
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This block is used when a change hs been made to the drawing.
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Revision block
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The plan used by the contractor to construct the ship
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Working plan
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The plan used to illustrate design features of the ship subject to development.
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Contract guidance plan
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The plan furnished by the ship builder that is needed to operate and maintain the ship.
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Onboard plan.
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The plan that illustrates the general arrangement of equipment or parts that do not require strict compliance to details.
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Type plan
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The Plan that illustraes the arrangement or details of equipment, systems or parts where specific requirements are mandatory.
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Standard plan
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The plan submitted before the contract is awarded.
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Preliminary plan
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The plan that illustrates the mandatory design features of the ship.
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Contract plan
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What publication contains the letters to be used to designate the size of a blueprint?
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MIL-STD 100
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In the current blueprint numbering plan, the activity that designed the object to be built is identified in which of the following positions?
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Federal Supply Code Identification Number
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What is the major difference in the old and new shipboard numbeirng systems?
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The Group numbers in block two plan
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Which of the following is necessary practice in caring for blueprints?
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Properly fold and file them
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When a plan is revised, what is the disposition of the old plan?
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It is removed and destroyed when replaced by the revised.
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On most ships, personnel in which of the following areas maintain the ship plans?
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Engineering logroom
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Which code identifies the harder grade of pencil lead?
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9H
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When using needle-in-tube pens, you produce different line widths by what means?
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Change the needle points
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What instrument is used to produce irregular curves?
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A set of French curves
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Lines used to indicate the part of a drwaing to which a note refers.
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Leader
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Lines with alternating long and short dashes.
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Center
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Lines used to shorten the view of long, uniform surfaces.
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Break
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What is the major difference in the old and new shipboard numbeirng systems?
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The Group numbers in block two plan
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Which of the following is necessary practice in caring for blueprints?
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Properly fold and file them
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When a plan is revised, what is the disposition of the old plan?
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It is removed and destroyed when replaced by the revised.
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On most ships, personnel in which of the following areas maintain the ship plans?
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Engineering logroom
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Which code identifies the harder grade of pencil lead?
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9H
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When using needle-in-tube pens, you produce different line widths by what means?
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Change the needle points
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What is the major difference in the old and new shipboard numbeirng systems?
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The Group numbers in block two plan
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What instrument is used to produce irregular curves?
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A set of French curves
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Lines used to indicate the part of a drwaing to which a note refers.
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Leader
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Lines with alternating long and short dashes.
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Center
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Lines used to shorten the view of long, uniform surfaces.
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Break
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What is the major difference in the old and new shipboard numbeirng systems?
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The Group numbers in block two plan
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Which of the following is necessary practice in caring for blueprints?
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Properly fold and file them
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When a plan is revised, what is the disposition of the old plan?
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It is removed and destroyed when replaced by the revised.
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On most ships, personnel in which of the following areas maintain the ship plans?
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Engineering logroom
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Which code identifies the harder grade of pencil lead?
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9H
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When using needle-in-tube pens, you produce different line widths by what means?
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Change the needle points
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What instrument is used to produce irregular curves?
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A set of French curves
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Which of the following is necessary practice in caring for blueprints?
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Properly fold and file them
|
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Lines used to indicate the part of a drwaing to which a note refers.
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Leader
|
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Lines with alternating long and short dashes.
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Center
|
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Lines used to shorten the view of long, uniform surfaces.
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Break
|
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When a plan is revised, what is the disposition of the old plan?
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It is removed and destroyed when replaced by the revised.
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On most ships, personnel in which of the following areas maintain the ship plans?
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Engineering logroom
|
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Which code identifies the harder grade of pencil lead?
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9H
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When using needle-in-tube pens, you produce different line widths by what means?
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Change the needle points
|
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What instrument is used to produce irregular curves?
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A set of French curves
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Lines used to indicate the part of a drwaing to which a note refers.
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Leader
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Lines with alternating long and short dashes.
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Center
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Lines used to shorten the view of long, uniform surfaces.
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Break
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Lines used to indicate the surface in the section view imagined to have been cut along the cutting plane line.
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Section
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Lines used to dimension an object
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Extension and dimension
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Lines used to designate where an imaginary cutting took place.
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Cutting plane
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Lines used to show surfaces, edges or corners of an aobject that are hidden from sight.
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Hidden
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Thick, alternating lines made of long and short dashes.
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Chain
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Lines that should stand out clearly in contract to all other lines so that the shape of the object is apparent to the eye.
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Visible
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Lines used to indicate alternate and adjacent positions of moving parts, adjacent positions of related parts and repetitive detail.
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Phantom
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Lines used when drawing partial views of symmetrical parts.
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Symmetry Extension and dimension
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Which of the following forms contains a curve that does not follow a constant arc?
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Ireegular curve
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Which of the following CAD components allows the draftsman move from one command to another without the use of the function keys?
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The digitizer tablet
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Which of the following is a disadvantage of reproducing prints o na printer?
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You cannot get the quality from a printer that you can from a pen plotter
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What CAD component(s) produce(s) the drawing after after it has been completed on the computer screen?
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The plotter only
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What is the main advantage of using numerical control machines rather than normally operated machines?
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They allow faster production
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Which of the following best describes direct numerical control (DNC)?
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It provides instructions that can be stored in a central computer memory, or on disk, for direct transfer to one or more machines that will make the part.
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What types of training are required to operate CAD and computer-aided manufacturing (CAM) systems?
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Formal and on-the-job (OJT)
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The view of an object is technically known by what term?
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Projection
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To visualize the object to be made from a blueprint, you should take what step first?
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Study all views
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Oblique and axonometric projections show which of the following dimensions?
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Height, width and length
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How would you best describe an axonometric projection?
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A form of orthographic projection in which the projectors are perpendicular to the plane of projection and the object is angled to the plane of projection
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Conventional 3-view drawings are drawn by eliminated which of the following views from the third-angle orthographic projection?
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Left side, bottom and rear
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Complex multiview drawings normally have how many views?
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Six
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When drawing a 3-view orthographic projection, the side and top views are drawn by extending lines in what direction(s)?
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Horizontally ot the right and vertically from the front view
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Which of the following views shows the most characteristic features of an object?
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Front
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What is the main purpose of a perspective drawing?
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To show the object becoming proportionally smaller - a true picture of the object as the eyes see it
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A view that gives a clearer view of the interior or hidden features of an object that normally are not seen in other views.
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Section view
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A vie wthat shows the true shape and size of the inclined face of an object
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Auxiliary view
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A view that shows an object that is symmetrical in both outside and insdie detail
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Half section
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A view that shows the inner structure of a small area by peeling back or removing the outside surface.
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Broken-out section
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A view that shows the relative locations of parts when you assemble an object.
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Exploded view
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A view that shows particular parts of an object.
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Removed section
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