Civil Engineering - Structural Design Specifications

Exercise :: Structural Design Specifications - Section 1

41. 

The value of fbct in the formula for calculating the thickness of a Rectangular base, according to IS : 800-1982, is

A. 1500 kg/cm2
B. 1650 kg/cm2
C. 1800kg/cm2
D. 1890 kg/cm2

Answer: Option D

Explanation:

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42. 

The slenderness ratio of single angle discontinuous struts conmected by a single rivet or bolt, shall not exceed

A. 110
B. 130
C. 150
D. 180

Answer: Option D

Explanation:

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43. 

In adverse circumtances, the reinforced concrete member immersed in sea water or subjected to sea spray, the maximum permissible cover for the reinforcing bars, should not exceed

A. 40 mm
B. 50 mm
C. 60 mm
D. 70 mm
E. 75 mm

Answer: Option E

Explanation:

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44. 

If a column is subjected to dead load and super imposed load only, the maximum ratio should not be greater than

A. 180
B. 250
C. 350
D. 400

Answer: Option A

Explanation:

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45. 

If the dimensions of a rectangular section of a short column are 15 cm x 20 cm, its unsupported length should be restricted to

A. 9.0 m
B. 10.0 m
C. 11.0 m
D. 12.0 m

Answer: Option A

Explanation:

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