If the ratio of center to center spacing of intersecting walls to actual thickness of intersecting wall is more than 20, then the stiffening coefficient for wall proper will be
A). 0
B). Between 0 and 1
C). 1
D). Greater than 1
2. What are the two classifications of goods and services?
5. The tunnels, the artificial underground passages are constructed for:
6. A plate parallel is the line on the plane of the negative
8. The purpose of reinforcement in pre-stressed concrete is
9. A geo-stationary satellite is one which orbits the earth with a velocity of rotation of