$[2]$ g$)$ What is rutting and how can you control it$?$

$[2]$ h$)$ What is a glulam and describe how it is produced? What are two main advantages of using glulams in construction?

$[1]$ i$)$ Wood is an anisotropic material. What does this mean?

$[1]$ j$)$ What is the Fiber saturation point of Wood?

$[2]$ k$)$ What are the main types of aggregate used in asphalt concrete mixture?

$2$

State two main differences between coricrete facing and building bricks?