Deck 6: Important Considerations in Reinforced Concrete Footings and Columns

Question 1

A strap footing is a special type of

A)Strip footing
B)Raft footing
C)Combined footing
D)Spread footing

Answer 1

Combined footing

Question 2

In R.C. footing on soil, the thickness at the edge should not be less than

A)10 cm
B)15 cm
C)20 cm
D)25 cm

Answer 2

15 cm

Question 3

What should be the minimum grade of reinforced concrete in and around sea coast construction ?

A)M 35
B)M 30
C)M 25
D)M 20

Answer 3

M 30

Question 4

Which is the most important IS code for a Civil Engineer?

A)IS 567
B)IS 456
C)IS 455
D)IS 383

Question 5

The diameter of the column head support a flat slab, is generally kept

A)0.25 times the span length
B)0.25 times the diameter of the column
C)4.0 cm larger than the diameter of the column
D)5.0 cm larger than the diameter of the column

Question 6

Various types of steel used in RCC

A)Fe 415
B)Fe 250
C)Fe 500
D)All of the above