Sail E0 Webinar
Question
The angle between skew back of a flat arch and the horizontal, is kept approximately equal to
Options:
A .  0°
B .  30°
C .  60°
D .  90°
Answer: Option C

Submit Your Solution Below and Earn Points !
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers