Geography Paper 2 WASSCE (SC), 2021

Question 4

 

(a)                    List any three tools needed for film development using the tank method.
(b)        Describe the process of making a contact print.

This was a straight forward question for the candidates.  Nevertheless, few candidates attempted the question and the performance was poor. Candidates were expected to explain the following points in their answers:

     

    (a)

  •   Developing tank/multi-reel tanks
  • Measuring cylinder
  • Funnel
  • Brown bottles
  • Thermometer
  • Washing siphon
  • Timer
  • Reel
  • Film reel /spiral spool
  • Film hangers/film clips
  • Beaker/mixing jug/graduates
  • Film squeeze
  • Film wiper
  • Stirring paddles/rod
  • Scissors.

 (b)                                                                                    

  • Place the paper on the baseboard of the enlarger
  • Cut the negative into strips as appropriate
  • Lay the negatives on the emulsion side of the photo paper/printing paper
  • Place a clear/plain (transparent) glass on the paper
  •   Remove the lens of the enlarger
  •  Turn on the lamp of the enlarger
  • Allow light to expose the negative to register on the paper for a specific time
  •  Remove photo paper from baseboard for processing
  •  Put paper in the developing tray
  • Remove and put in a stop-bath solution tray
  •  Remove after some time and place in the fixer tray
  • Remove and place under running water
  • Take to the dryer/dry the print.