For a longitudinal reinforcing bar in a column, the minimum cover shall neither be less than the diameter of bar nor less than 45mm 50 mm 60 mm 40 mm TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following R.C. retaining walls is suitable for heights beyond 6m? T-shaped wall All of these L-shaped wall counterfort type TRUE ANSWER : ? YOUR ANSWER : ?
For walls, columns and vertical faces of all structural members, the form work is generally removed after 7 days 14 days 3 days 24 to 48 hours TRUE ANSWER : ? YOUR ANSWER : ?
Due to shrinkage stresses, a simply supported beam having reinforcement only at bottom tends to Deflect downward None of these Deflect downward or upward Deflect upward TRUE ANSWER : ? YOUR ANSWER : ?
Ultimate strength of cold drawn high steel wires None of these decreases with increase in diameter of bar increases with increase in diameter of bar does not depend on diameter of bar TRUE ANSWER : ? YOUR ANSWER : ?
For the design of retaining walls, the minimum factor of safety against overturning is taken as 3 1.5 2.5 2 TRUE ANSWER : ? YOUR ANSWER : ?
Examine the following statements :i) Factor of safety for steel should be based on its yield stress,ii) Factor of safety for steel should be based on its ultimate stress,iii) Factor of safety for concrete should be based on its yield stress,iv) Factor of safety for concrete should be based on its ultimate stress.The correct statements are (ii) and (iii) (i) and (iii) (i) and (iv) (ii) and (iv) TRUE ANSWER : ? YOUR ANSWER : ?
The minimum diameter of longitudinal bars in a column is 16 mm 8 mm 6 mm 12 mm TRUE ANSWER : ? YOUR ANSWER : ?
While designing the pile as a column, the end conditions are nearly both ends hinged one end fixed and other end free both ends fixed one end fixed and other end hinged TRUE ANSWER : ? YOUR ANSWER : ?