Every fortnight until mid-November the CIOB will be setting the questions for the Construction Knowledge Network. Answer all questions correctly and you could win a wild card entry to the final of the 4x4 Construction Challenge – an off-road competition open to anyone employed in the construction industry.

The final at the Land Rover Test site in Gaydon, Warwickshire will see 10 three-person teams competing. For more information, contact the CIOB’s Lyn Simons on 01344 630792.