Test on Elements of Geological Folds
Elements of Geological Folds Explained for Students
Test: Geologic Folds
20 questions
Question 1: The limbs of a fold are defined as the zones of maximum curvature of the surface.
A. Yes
B. No
Explanation: The hinge of a fold is the zone of maximum curvature of the surface. The area between the hinges of a fold is termed the limbs.
Question 2: The hinge of a fold represents the zone of maximum curvature of the surface.
A. Yes
B. No
Explanation: The study materials state that 'The hinge of a Fold is the zone of maximum curvature of the surface'.
Question 3: The zone of maximum curvature within a folded structure is termed the hinge.
A. Yes
B. No
Explanation: The study materials state: "The hinge of a Fold is the zone of maximum curvature of the surface".
Question 4: The hinge of a fold is the imaginary plane which bisects the angle between the limbs.
A. Yes
B. No
Explanation: The study materials state that the hinge of a fold is the zone of maximum curvature of the surface. The imaginary plane which bisects the angle between the limbs is termed the axial plane.
Question 5: A fold is a structure formed when an originally placed surface remains unbent or uncurved after deformation.
A. Yes
B. No
Explanation: A fold is produced when an originally placed surface becomes bent or curved as a result of deformation, not when it remains unbent or uncurved.