Have an account?
Skip to Content
Build your own quiz
Other
Professional Development
Defects in timber and market forms of timber
10 questions
Show Answers
See Preview
- 1. Multiple ChoiceDue to uneven shrinkage, the wood sometimes flattens during drying. This type of defect in timber is known asHoney combingcollapsewarptwist
- 2. Multiple ChoicePiece of timber spirally distorted along its length. This type of defect in timber is known assplittwistcasehardeningwarp
- 3. Multiple ChoiceDefect indicated by the curvature formed along the transverse direction of timbercupbowradial shkecollapse
- 4. Multiple ChoiceThickness of vaneers varies from0.4 to 6mm0.6 to 6mm0.4 to 4mm0.4 to 0.6mm
- 5. Multiple Choicevaneers are placed in ............. Numbers are placed one above another in plywoodsOddeveneither odd or evenmultiples of 3
- 6. Multiple Choice
Phenol formaldehyde resin used in
block board
compreg timber
Lamin board
Impreg timber
- 7. Multiple ChoiceDruxiness is a defect due toNatural forcesFungiImproper seasoningConversion
- 8. Multiple ChoiceCase hardening is a defect due toNatural forcesFungiImproper seasoningConversion
- 9. Multiple ChoiceTorn grain is a defect due toNatural forcesFungiImproper seasoningConversion
- 10. Multiple ChoiceDead wood is a defect caused due toNatural forcesFungiImproper seasoningConversion
- Answer choicesTagsAnswer choicesTags