In a sandbox with a crankable division, which of the following ...

[Lisaclaire]

In a sandbox with a crankable division, which of the following may be illustrated?
 
  A) Normal faults fold in the area under compression and reverse faults form where the sand is pressed together.
  B) Normal faults fold in the area under tension and reverse faults form where the sand is given more space.
  C) Normal faults fold in the area under compression and reverse faults form where the sand is given more space.
  D) Normal faults fold in the area under tension and reverse faults form where the sand is pressed together.

Question 2

According to Figure 11.13, which option correctly describes the movement of two pins on either side of a plane in a block of clay submitted to shear stress?
 
  A) They remain in the same position.
  B) They move farther from the plane.
  C) They move closer to the plane.
  D) They slide along at the same distance from the plane in opposite directions.

[fdliggud]

Answer to Question 1

Answer: D

Answer to Question 2

Answer: D