Q2
Steel wire rope of 25mm diameter weighing 37N/m has 6 strands of 7 wires each. The diameter and tensile strength of each wire are 2.5mm and 1800 MPa, respectively. The factor of safety for raising a cage of weight 60 kN from a depth of 200m is
A.
5.60
AnswerB.
4.50
C.
4.25
D.
4.15
Answer: Option A
Solution
Answer: Option A
No explanation is given for this question Let's Discuss on Board