A rope with a G rating of 8992 lbf indicates what kN rating?

To determine the kilonewton (kN) rating from the rope's G rating (which stands for grip rating or tensile strength), you need to convert the given value in pounds-force (lbf) to kilonewtons.

The conversion factor between lbf and kN is approximately 0.00444822. Thus, to convert 8992 lbf to kilonewtons, you multiply by this conversion factor:

8992 lbf × 0.00444822 kN/lbf ≈ 39.98 kN.

When rounded, this value is approximately 40 kN. Therefore, the rope with a G rating of 8992 lbf corresponds to a rating of 40 kN. This understanding confirms that the correct answer is indeed represented by that kN value.