Bulacan Agricultural State College Geodetic Engineering: Map Design Process Lecture 3
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Questions and Answers

What is the main characteristic of stenciling in cartography?

  • It is an expensive duplicating system.
  • The stencil sheet is porous with a wax coating. (correct)
  • The map is drawn on a non-porous surface.
  • Drawings are printed directly onto the map.

How are drawings, letterings, and map details added to a stencil in stenciling?

  • By cutting into the stencil by hand or typewriter keys. (correct)
  • By projecting them onto the stencil.
  • By printing them directly onto the stencil.
  • By using a digital printer for accuracy.

What is the role of direct contact positives in the map design process?

  • To make reproductions from existing maps. (correct)
  • To create negatives of maps.
  • To directly transfer maps onto paper.
  • To produce maps without human intervention.

Which of the following best describes the process of xerography?

<p>A process where images are transferred using static electricity. (B)</p> Signup and view all the answers

What is the key feature of film photograph processes in map design?

<p>Reproducing maps using photographic film. (B)</p> Signup and view all the answers

How does micrographics contribute to cartography?

<p>By reducing maps to a microfilm format for storage and duplication. (D)</p> Signup and view all the answers

What is a characteristic of direct contact positives?

<p>Drawing is placed face-up on printing paper sensitized with diazo compounds (D)</p> Signup and view all the answers

What is a drawback of direct contact negatives?

<p>Subject to distortion during exposure to sunlight (C)</p> Signup and view all the answers

Which process involves obtaining inexpensive copies of map manuscripts?

<p>Photocopy process (C)</p> Signup and view all the answers

Why is it not possible to enlarge or reduce direct contact diazo prints?

<p>The process is specifically designed to maintain the original size (D)</p> Signup and view all the answers

What is the purpose of using a weak solution of caustic soda in blueprint alterations?

<p>To produce white lines as ink (B)</p> Signup and view all the answers

What is a key step in the photocopy process for map manuscripts?

<p>Developing in a bath of water after exposure (C)</p> Signup and view all the answers

What is the main characteristic of the photocopy process?

<p>Negative print on sensitized paper (A)</p> Signup and view all the answers

How does the film photograph process differ from photocopying?

<p>Uses a camera for exposure on photographic film (A)</p> Signup and view all the answers

Which method uses a copy camera for precise enlargement and reductions?

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

Why is xerography suitable during map compilation?

<p>Creates quality copies at desired sizes (B)</p> Signup and view all the answers

Which process does not involve the necessity of an intermediate film step?

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

What is the purpose of using a camera in the film photograph process?

<p>To make precise enlargement and reductions on photographic film (C)</p> Signup and view all the answers

What is Xerography?

<p>A dry duplication system developed by Xerox Corporation of America (D)</p> Signup and view all the answers

What is a drawback of Micrographics?

<p>Inability to reproduce solid black areas (A)</p> Signup and view all the answers

What is the benefit of using Micrographics?

<p>Reduction in space needed for map storage (D)</p> Signup and view all the answers

How does microfilm come in Micrographics?

<p>On rolls, film mounted aperture cards, and microfiche (A)</p> Signup and view all the answers

Why was the emergence of micrographics welcomed?

<p>Because it requires less storage space for maps (D)</p> Signup and view all the answers

How does micrographics protect original map manuscripts?

<p>From unnecessary wear and tear (C)</p> Signup and view all the answers

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