Practice Test: Question Set - 03
1. What is the purpose of haunch in mortise and tenon joint?
- (A) For
strength
- (B) For
finishing
- (C) For prevent
rail twisting
- (D) Supporting
joint
2. Which preservative is used for fencing posts, telegraph poles and floor joists?
- (A) Creosote oil
- (B) Zinc
chloride
- (C) Sheathing
- (D) Sodium
fluoride
3. Which joint is used for joining end to end pieces?
- (A) Widening
joints
- (B) Framing
joints
- (C) Housing
joints
- (D) Lengthening
joints
4. What is the advantage of seasoning of timber?
- (A) Improve
volume and weight
- (B) Improve
color and smell
- (C) Improve
strength and hardness
- (D) Improve
sound and grain
5. Which joint is used for building beams?
- (A) Lengthening
joint
- (B) Widening
joint
- (C) Framing
joint
- (D) Box joint
6. Which category of joints is used for increase width?
- (A) Framing
joints
- (B) Box joints
- (C) Widening
joints
- (D) Lengthening
joints
7. Which part must be cut first to make secret dove tail joint?
- (A) Pin
- (B) Socket
- (C) Dove tail
- (D) Channel
8. What is the use of synthetic rubber adhesive?
- (A) Improver the
weight
- (B) Decrease the
volume
- (C) Improve the
hardness
- (D) Foot wear
industries
9. What is the use of white arsenic preservative?
- (A) Very
effective against termites
- (B) Easy
evaporate quickly
- (C) Less
effective against termites
- (D) Use less
quantity of timber
10. What is the projected height of dowel pin after inserting in a dowel pin joint?
- (A) Full height
upwards
- (B) 3/4 height
upwards
- (C) 1/2 height
upwards
- (D) 1/4 height
upwards
11. Which glue is strong bond and water proof?
- (A) Animal Glue
- (B) Casein Glue
- (C) Resin Glue
- (D) Blood
albumen Glue
12. Why the planks ends are set according to annual rings?
- (A) Quick sawing
- (B) Quick
marking
- (C) Quick
chiseling
- (D) Good
appearance
13. How to calculate the joining length in lengthening joint?
- (A) 1-2 times of
thickness
- (B) 2-3 times of
thickness
- (C) 4-5 times of
thickness
- (D) 6-7 times of
thickness
14. What is the purpose of the seasoning of timber?
- (A) Remove the
moisture
- (B) Remove the
strength
- (C) Remove the
color
- (D) Remove the
smell
15. Which type of housing joint is required for stronger joint?
- (A) Full housing
joint
- (B) Through
housing joint
- (C) Dovetail
housing joint
- (D) Stopped
housing joint
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