TIMBERcool

What is synonym to timber ?
Reinforcement
Wool
Wood
Steel
Which are not the advantages of the timber ?
Has ability to mould
Elastic material than steel
Easy to recycle
Has natural ability to absorb water
Choose the types of tree.
Coniferuos
Deciduous
Endogenous
Exogenuous
Which are the properties of timber ?
Heavy
Age usually more than 5 years
Not eco-friendly
Very sensitive to water
Timber defects can divided into 4 categories. Choose two right answers below.
Unnatural defects
Seasoning defects
Conversion defects
Defersion defects
Fire can cause _______ to timber.
Charring
Fading of co;our
Exit hole
Superficial discolouration
How many percent carbon of the dry wood of timber ?
100%
79%
50%
86%
{"name":"TIMBER", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"What is synonym to timber ?, Which are not the advantages of the timber ?, Choose the types of tree.","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}
Powered by: Quiz Maker