Framing, Housing, Dovetail, Broadening and Lengthening Set 7

What is the application of wooden dowel?
(A) Strengthen bevel scarf joint
(B) Strengthen box joint
(C) Strengthen table scarf joint
(D) Strengthen widening joints
Strengthen widening joints
What is the use of lengthening joints?
(A) Tool handle
(B) Packing cases
(C) Railways sleeper
(D) Building work
Building work
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
4-5 times of thickness
Which joint is used for building beams?
(A) Lengthening joint
(B) Widening joint
(C) Framing joint
(D) Box joint
Lengthening joint
What is the selection for lengthening joint?
(A) Support the loads
(B) Size of wood
(C) Types of timber
(D) Fine texture timber
Support the loads