CONCRETE TECHNOLOGY AND DESIGN OF CONCRETE STRUCTURES QUIZ

less than 18

between 18 and 24

more than 24

less than 12

balanced beam

over-reinforced beam

under-reinforced beam

None of these

(i) and (iii)

(i) and (iv)

(ii) and (iv)

(ii) and (iii)

2.0 to 3.5

5.0 to 7.0

6.0 to 8.5

3.5 to 5.0

providing vertical stirrups

increasing the depth of beam

using thicker bars but less in number

using thinner bars but more in number

both compressive

tensile and compressive

both tensile

compressive and tensile

32 liters

34 liters

30 liters

28 liters

increase in both tensile strength and ductility

decrease in tensile strength but increase in ductility

decrease in both tensile strength and ductility

increase in tensile strength but decrease in ductility

200kN/mm²

200 kN/cm²

20 kN/cm²

2xl06N/cm²

direct tensile strength

split tensile strength

flexural tensile strength

compressive strength