CONCRETE TECHNOLOGY AND DESIGN OF CONCRETE STRUCTURES QUIZ

less than 1

between 1 and 1.5

between 1.5 and 2

greater than 2

greater than 2

between 1.5 and 2.0

between 1 and 1.5

less than 1

to decrease it

to increase it

to keep it unchanged

either to decrease or to increase it

(ii) and (iii)

(i) and (iii)

(i)and(iv)

(ii) and (iv)

split tensile strength

direct tensile strength

flexural tensile strength

compressive strength

10% less

5% less

5% more

10% more

creep of concrete

loss due to friction

elastic shortening of concrete

shrinkage of concrete

A is true but R is false.

Both A and R are true but R is not the correct explanation of A.

Both A and R are true and R is the correct explanation of A.

A is false but R is true.

20 mm

10 mm

15 mm

30 mm

100 mm

40 mm

105 mm

50 mm