The temporary framework is known as __________ and it is useful in construction demolition, maintenance or repair works.

A)

Scaffolding

B)

Shoring

C)

Grouting

D)

Underpinning

Correct Answer : Scaffolding

Explanation : When the height above floor level exceeds about 1.5 m a temporary structure, usually of timber, is erected close to the work to provide a safe working platform for the workers and to provide limited space for the storage of plant and building materials. This temporary Framework is known as scaffolding or simply of scaffold.

Recently Updated in Building Materials Questions

The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively :

A)

75, 10, 15

B)

10, 15, 75

C)

15, 75, 10

D)

10, 75, 15.

Correct Answer : Option (C) : 15, 75, 10

A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than ____

A)

10%

B)

15%

C)

20%

D)

25%

Correct Answer : Option (C) : 20%

According to IS 399-1963, the weight of the timber is specified at ______

A)

12% moisture content

B)

14% moisture content

C)

8% moisture content

D)

10% moisture content

Correct Answer : Option (A) : 12% moisture content

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