Define ‘Formwork’ in building construction.

Define ‘Formwork’ in building construction.
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Answer :

Formwork:- The temporary casing provided to support concrete is known as formwork.
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Define the job layout and site clearance.

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Pitched and sloping roofs are suitable for (A) Coastal regions (B) Plain regions (C) Covering large areas (D) All of the above

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A wall constructed to resist the pressure of an earth filling, is called (A) Retaining wall (B) Breast wall (C) Buttress (D) Parapet wall

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The foundation which consists of a thick reinforced cement slab covering whole area to support heavy concentrated structural loads, is known as (A) Combined footing (B) Strap footing (C) Raft footing (D) None of these

Description : The foundation which consists of a thick reinforced cement slab covering whole area to support heavy concentrated structural loads, is known as (A) Combined footing (B) Strap footing (C) Raft footing (D) None of these

Last Answer : Option C

The type of pointing in which upper side of mortar joints is kept about 12 mm inside the face of the masonry and bottom is kept flushed with face of wall, is (A) Truck pointing (B) Recessed pointing (C) Struck pointing (D) Grooved pointing

Description : The type of pointing in which upper side of mortar joints is kept about 12 mm inside the face of the masonry and bottom is kept flushed with face of wall, is (A) Truck pointing (B) Recessed pointing (C) Struck pointing (D) Grooved pointing

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For different layers of cement concrete floor. Pick up the incorrect statement from the following: (A) The lowest layer consists of consolidated ground (B) A 10 cm thick clean sand is laid on consolidated ground (C) A 10 cm lime concrete (1 : 4 : 8) is laid on clean sand (D) A 10 cm thick cement concrete (1 : 2 : 4) is laid on top layer

Description : For different layers of cement concrete floor. Pick up the incorrect statement from the following: (A) The lowest layer consists of consolidated ground (B) A 10 cm thick clean sand is laid on consolidated ground (C) ... sand (D) A 10 cm thick cement concrete (1 : 2 : 4) is laid on top layer

Last Answer : Option D

Higher pitch of the roof (i) Results in stronger roof (ii) Results in weaker roof (iii) Requires more covering material (iv) Requires less covering material The correct answer is (A) (i) and (iii) (B) (i) and (iv) (C) (ii) and (iii) (D) (ii) and (iv)

Description : Higher pitch of the roof (i) Results in stronger roof (ii) Results in weaker roof (iii) Requires more covering material (iv) Requires less covering material The correct answer is (A) (i) and (iii) (B) (i) and (iv) (C) (ii) and (iii) (D) (ii) and (iv)

Last Answer : Option A

A wall constructed with stones to protect slopes of cuttings in natural ground from the action of weathering agents, is called (A) Retaining wall (B) Breast wall (C) Buttress (D) Parapet wall

Description : A wall constructed with stones to protect slopes of cuttings in natural ground from the action of weathering agents, is called (A) Retaining wall (B) Breast wall (C) Buttress (D) Parapet wall

Last Answer : Option B

Pick up the correct statement from the following: (A) D.P.C. should be continuous (B) D.P.C. should be of good impervious material (C) D.P.C. may be horizontal or vertical (D) All the above

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Last Answer : Option D

The inclined surface of an abutment to receive the arch, is known as (A) Skew back (B) Soffit (C) Spandril (D) Haunch

Description : The inclined surface of an abutment to receive the arch, is known as (A) Skew back (B) Soffit (C) Spandril (D) Haunch

Last Answer : Option A

Pick up the correct statement from the following: (A) A mortar joint having a concave finishing in brick masonry, is called keyed joint (B) A mortar joint projecting beyond the face of a masonry wall, is called tucked joint (C) A mortar joint having a recess in it, is called ruled joint (D) All the above

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Last Answer : Option D

The pile which supports the load due to friction between pile face and surrounding soil, is generally known as (A) Bearing pile (B) Friction pile (C) Sheet pile (D) Battered pile

Description : The pile which supports the load due to friction between pile face and surrounding soil, is generally known as (A) Bearing pile (B) Friction pile (C) Sheet pile (D) Battered pile

Last Answer : Option B

The form work from the slabs excluding props, can be removed only after (A) 1 day (B) 4 days (C) 7 days (D) 14 days

Description : The form work from the slabs excluding props, can be removed only after (A) 1 day (B) 4 days (C) 7 days (D) 14 days

Last Answer : Option B

Cast iron piles (A) Are suitable for works under sea water (B) Resist shocks or vibrations (C) Are suitable for use as batter piles (D) Are useful for heavy vertical loads

Description : Cast iron piles (A) Are suitable for works under sea water (B) Resist shocks or vibrations (C) Are suitable for use as batter piles (D) Are useful for heavy vertical loads

Last Answer : Option D

The form work from the slabs excluding props, can be removed only after (A) 1 day (B) 4 days (C) 7 days (D) 14 days

Description : The form work from the slabs excluding props, can be removed only after (A) 1 day (B) 4 days (C) 7 days (D) 14 days

Last Answer : Answer: Option B

Cast iron piles (A) Are suitable for works under sea water (B) Resist shocks or vibrations (C) Are suitable for use as batter piles (D) Are useful for heavy vertical loads

Description : Cast iron piles (A) Are suitable for works under sea water (B) Resist shocks or vibrations (C) Are suitable for use as batter piles (D) Are useful for heavy vertical loads

Last Answer : Answer: Option D

Explain raft foundation with neat sketch and explain its suitability.

Description : Explain raft foundation with neat sketch and explain its suitability. 

Last Answer : Raft Footing: It is suitable where ground is soft. Clayey or marshy having low bearing capacity, and where sub soil water conditions are uncertain. The raft foundation is also used to reduce settlement below highly compressible soils