Concrete Technology and Design of Concrete Structures
As compared to ordinary portland cement, high alumina cement has

higher initial setting time but lower final setting time
lower initial and final setting times
lower initial setting time but higher final setting time
higher initial and final setting times

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Concrete Technology and Design of Concrete Structures
The critical section for finding maximum bending moment for footing under masonry wall is located

at a distance equal to effective depth of footing from the edge of the wall
halfway between the middle and edge of the wall
at the middle of the wall
at the edge of the wall

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