Q
The type of joint commonly used at the junction of a principal rafter and tie beam in timber trussess is__________________?
-
A
A. Mortise and tennon joint
-
B
B. Oblique mortise and tennon joint
-
C
C. Butt joint
-
D
D. Mitred joint
Correct Answer:
B. B. Oblique mortise and tennon joint