Problem 2a (viii): For construction, what is the distance between the bolt centres in any direction required if an impact wrench is used? (mm)

Problem 2b (ii): What is the bearing force demand on the ply beside each bolt? (kN)

Problem 2a (vi): For construction, what is the minimum required distance between the bolt hole centre and the inside face of the angle if a heavy impact wrench is used without an extension bar? (mm)

Problem 2a (iv): What is the minimum required bolt hole centreline spacing based on the dimensional criteria, not considering force? (mm)

Problem 2a (ii): What is the maximum permissible distance from the centre of the hole to the side edge based on NZS 3404 clause 9.6.4? (mm).

Problem 2a (iii b): What is the actual distance from the centre of the hole to the edge in the long leg? (mm)

Problem 2a (iii a): What is the actual distance from the centre of the hole to the edge in the short leg? (mm)

Note: This question is different from the one in the handout. Ignore the word "minimum".

Q2(i) What is the lightest 900WB section for Problem 2? (Note: write the answer in 900WBxxx format)

Q1(i) What is the effective section modulus, Z_e ? (in 10³ mm³)

Q1(v) What is the maximum factored moment, M*, for Part (c)? (in kN-m)