Concrete Technology and Design of Concrete Structures Cube strength of controlled concrete to be used for pretensioned and post-tensioned work respectively should not be less than 53 MPa and 42 MPa 42 MPa and 35 MPa 42 MPa and 53 MPa 35 MPa and 42 MPa 53 MPa and 42 MPa 42 MPa and 35 MPa 42 MPa and 53 MPa 35 MPa and 42 MPa ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Ultimate strength of cold drawn high steel wires does not depend on diameter of bar None of these decreases with increase in diameter of bar increases with increase in diameter of bar does not depend on diameter of bar None of these decreases with increase in diameter of bar increases with increase in diameter of bar ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures The fineness modulus of fine aggregate is in the range of 3.5 to 5.0 6.0 to 8.5 5.0 to 7.0 2.0 to 3.5 3.5 to 5.0 6.0 to 8.5 5.0 to 7.0 2.0 to 3.5 ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Select the incorrect statement for ... None of these Bleeding can be minimized by adding pozzuolana finer aggregate. Bleeding can be increased by addition of calcium chloride. Lean mixes bleed more as compared to rich ones. None of these Bleeding can be minimized by adding pozzuolana finer aggregate. Bleeding can be increased by addition of calcium chloride. Lean mixes bleed more as compared to rich ones. ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Which of the following R.C. retaining walls is suitable for heights beyond 6m? L-shaped wall All of these counterfort type T-shaped wall L-shaped wall All of these counterfort type T-shaped wall ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures For walls, columns and vertical faces of all structural members, the form work is generally removed after 24 to 48 hours 3 days 14 days 7 days 24 to 48 hours 3 days 14 days 7 days ANSWER DOWNLOAD EXAMIANS APP
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