Most common method of prestressing used for factory production is Freyssinet system Lee-Macall system Magnel-Blaton system Long line method TRUE ANSWER : ? YOUR ANSWER : ?
Normally prestressing wires are arranged in the center anywhere upper part of the beam lower part of the beam TRUE ANSWER : ? YOUR ANSWER : ?
The approximate value of the ratio between direct tensile strength and flexural strength is 0.75 1 0.5 0.33 TRUE ANSWER : ? YOUR ANSWER : ?
The percentage of reinforcement in case of slabs, when high strength deformed bars are used is not less than 0.13 0.14 0.15 0.12 TRUE ANSWER : ? YOUR ANSWER : ?
A T-shaped retaining wall mainly conssits of four cantilevers two cantilevers three cantilevers one cantilever TRUE ANSWER : ? YOUR ANSWER : ?
The minimum diameter of longitudinal bars in a column is 8 mm 12 mm 16 mm 6 mm TRUE ANSWER : ? YOUR ANSWER : ?
Finer grinding of cement affects only the early development of strength affects only the ultimate strength both (a) and (b) does not affect the strength TRUE ANSWER : ? YOUR ANSWER : ?
In a ring beam subjected to uniformly distributed load i) shear force at mid span is zero ii) shear force at mid span is maximum iii) torsion at mid span is zero iv) torsion at mid span is maximum The correct answer is (i) and (iv) (i) and (iii) (ii) and (iii) (ii) and (iv) TRUE ANSWER : ? YOUR ANSWER : ?
In a ring beam subjected to uniformly distributed loadi) shear force at mid span is zeroii) shear force at mid span is maximumiii) torsion at mid span is zeroiv) torsion at mid span is maximum The correct answer is (i) and (iv) (i) and (iii) (ii) and (iii) (ii) and (iv) TRUE ANSWER : ? YOUR ANSWER : ?
The diameter of ties in a column should be More than or equal to 5 mm More than or equal to one fourth of diameter of main bar More than 5 mm but less than one-fourth of diameter of main bar More than 5 mm and also more than one-fourth of diameter of main bar TRUE ANSWER : ? YOUR ANSWER : ?