1) Which one is purple heart?  a) b) c) d) e) f) 2) Which one is amercian whitewood? a) b) c) d) e) f) 3) Which one is the Baltic redwood? a) b) c) d) e) f) 4) Which one is Baltic Whitewood a) b) c) d) e) f) 5) Which one is the african ebony wood? a) b) c) d) e) f) 6) what is burrs in timber technology a) burrs b) burrs c) burrs d) burrs 7) what is a star shake a) star shake b) star shake c) star shake d) star shake 8) worm hole a) worm hole b) worm hole c) worm hole d) worm hole 9) cupping a) cupping b) cupping c) cupping d) cupping 10) What is seasoning a) seasoning b) seasoning c) seasoning d) seasoning 11) Air drying a) Air drying b) Air drying c) Air drying d) Air drying 12) Kiln drying a) Kiln drying b) Kiln drying c) Kiln drying d) Kiln drying 13) ply wood a) ply wood b) ply wood c) ply wood d) ply wood 14) medium density board a) medium density board b) medium density board c) medium density board d) medium density board 15) chip board a)  chip board b) chip board c) chip board d) chip board

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