
Kindly write the answers correctly in the box mentioned below:
1. What is timber?
A trunk of a tree
B branch of a tree
C knot on the tree
D product of a tree
2. What is “along the grain” in a tree?
A Any operation performed in the grain direction
B Any operation performed at right angle to the grain
C Any operation performed in opposite direction to the grain
D Any operation performed in any direction inclined to
the grain
3. What is “across the grain” in a tree?
A Any operation performed in the grain direction
B Any operation performed at right angle to the grain
C Any operation performed in any direction inclined to the grain
D Any operation performed in the opposite direction of
grain
4. What is ‘grain’ in a tree?
A The knots in the trunk of tree
B The direction of grains in a tree
C The size of the trunk of the tree
D The direction of the packed cells position
5. What is the effect of the defect in timber?
A Makes more problems while handling it
B Appearance of the timber become bad
C Reduces its strength, durability and utility value
D Transporting the defective timber is more expensive
6. Which is the cause for the knot defect in timber?
A Due to the growth of branches on the tree
B Due to the soil of the tree where it is grown
C Due to the use of wrong fertilizer for grow thing
D Due to the lack of maintenance in grow thing
7. Which one defect of timber is not caused due to uneven shrinkage?
A Knot
B Twisting
C Cupping
D Cracking
8. What is the name of the tool?
A Steel rule
B Try square
C Straight edge
D Wooden folding rule
9. What is the use of wooden folding rule?
A To check the measurement
B For taking linear measurement
C For marking parallel lines on surface
D For testing the flatness of the surface
10. In which material, straight edge is made of?
A Steel
B Brass
C Cast iron
D Aluminum