The four effects of light in a sketch are a. Source, ...

[CBme]

The four effects of light in a sketch are
 
  a. Source, reflection, refraction and absorption
  b. Light, highlight, shade and shadow
  c. Shade, shadow, lightness and darkness
  d. Clarity, opacity, translucence and transparency
  e. None of the above

Question 2

Drawing for presentation purposes are not dimensioned in the same way that construction drawings are dimensioned. Rather, they
 
  a. do not include any type of measurements, keeping the drawing cleaner and easier to read
  b. may contain a bar scale, which allows visual estimates
  c. may contain a note describing each room's length and width
  d. both b and c are correct
  e. none of the above

[zogaridan]

Answer to Question 1

B

Answer to Question 2

C