Question 1

A strap footing is a special type of&#10;A)Strip footing&#10;B)Raft footing&#10;C)Combined footing&#10;D)Spread footing

Accepted Answer

A strap footing is a type of combined footing, typically used when the load-bearing capacity of the soil is not uniform under all columns, or when the columns are so located that a symmetrical footing would extend beyond property lines. It consists of two or more footings connected by a beam or a strap which does not bear directly on the soil but serves to distribute loads among the footings.

Question 2

In R.C. footing on soil, the thickness at the edge should not be less than&#10;A)10 cm&#10;B)15 cm&#10;C)20 cm&#10;D)25 cm

Accepted Answer

According to standard construction practices and guidelines, the minimum thickness at the edge of a reinforced concrete (R.C.) footing on soil should not be less than 15 cm. This ensures adequate strength and durability of the footing, providing sufficient support for the structure it supports.

Question 3

What should be the minimum grade of reinforced concrete in and around sea coast construction ?&#10;A)M 35&#10;B)M 30&#10;C)M 25&#10;D)M 20

Accepted Answer

M 30&#10;

Question 4

Which is the most important IS code for a Civil Engineer?&#10;A)IS 567&#10;B)IS 456&#10;C)IS 455&#10;D)IS 383

Accepted Answer

IS 456 is the most important IS code for a Civil Engineer as it pertains to the general structural use of plain and reinforced concrete, which is a fundamental material in civil engineering projects.

Question 5

The diameter of the column head support a flat slab, is generally kept&#10;A)0.25 times the span length&#10;B)0.25 times the diameter of the column&#10;C)4.0 cm larger than the diameter of the column&#10;D)5.0 cm larger than the diameter of the column

Accepted Answer

The diameter of the column head support a flat slab is generally kept 0.25 times the span length.

Question 6

Various types of steel used in RCC&#10;A)Fe 415&#10;B)Fe 250&#10;C)Fe 500&#10;D)All of the above

Accepted Answer

The answer of Various types of steel used in RCC&#10;A)Fe...

Deck 6: Important Considerations in Reinforced Concrete Footings and Columns