Q. Explanation: In 1966, Janbu, Bjerrum, and (A) 0.88 (B) 0.82 (C) 1.70 (D) 1.06 ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (D) 1.06 Explanation: In 1966, Janbu, Bjerrum, and A. 0.88 B. 0.82 C. 1.70 D. 1.06 Answer» D. 1.06