Which one of the following statements is correct?
A. The harder and more coherent the strata, the greater the angle of draw, and steeper the line of fracture
B. The softer the strata, the greater the angle of draw, and flatter the line of fracture
C. The softer the strata, the smaller the angle of draw, and flatter the line of fracture
D. The harder and more coherent the strata, the greater the angle of draw, and flatter the line of fracture
Answer:B
Which one of the following statements is correct?
A. The harder and more coherent the strata, the greater the angle of draw, and steeper the line of fracture B. The softer the strata, the greater the angle of draw, and flatter the line of fracture C. The softer the strata, the smaller the angle of draw, and flatter the line of fracture D. The harder and more coherent the strata, the greater the angle of draw, and flatter the line of fracture