Assertion A : The load factor for live load is greater than that for dead load.Reason R : The live loads are more uncertain than dead loads.Select your answer based on the coding system given below : Both A and R are true but R is not the correct explanation of A. A is true but R is false. Both A and R are true and R is the correct explanation of A. A is false but R is true. TRUE ANSWER : ? YOUR ANSWER : ?
The minimum cover to the ties or spirals should not be less than 25 mm 50mm 15 mm 20 mm TRUE ANSWER : ? YOUR ANSWER : ?
While designing the pile as a column, the end conditions are nearly one end fixed and other end hinged one end fixed and other end free both ends hinged both ends fixed TRUE ANSWER : ? YOUR ANSWER : ?
The effect of adding calcium chloride in concrete isi) to increase shrinkageii) to decrease shrinkageiii) to increase setting timeiv) to decrease setting timeThe correct answer is (ii) and (iv) (i) and (iii) (i)and(iv) (ii) and (iii) TRUE ANSWER : ? YOUR ANSWER : ?
In working stress design, permissible bond stress in the case of deformed bars is more than that in plain bars by 60% 50% 70 % 40% TRUE ANSWER : ? YOUR ANSWER : ?
The design yield stress of steel according to IS: 456-1978 is (where fy is the characteristic yield strength of steel) 0.67 fy 0.57 fy 0.37 fy 0.87 fy TRUE ANSWER : ? YOUR ANSWER : ?
Due to circumferential action of the spiral in a spirally reinforced column Both the capacity of column and ductility of column increase Capacity of column is decreased Capacity of column is decreased but ductility of column increases Ductility of column reduces TRUE ANSWER : ? YOUR ANSWER : ?
According to IS : 456- 1978, minimum slenderness ratio for a short column is less than 18 more than 24 less than 12 between 18 and 24 TRUE ANSWER : ? YOUR ANSWER : ?
Sinking of an intermediate support of a continuous beam i) reduces the negative moment at support ii) increases the negative moment at support iii) reduces the positive moment at center of span iv) increases the positive moment at center of span The correct answer is (ii) and (iii) (i) and (iii) (i) and (iv) (ii) and (iv) TRUE ANSWER : ? YOUR ANSWER : ?