The stone suitable for rubble masonry should be.
(A) Hard
(B) Tough
(C) Heavy
(D) Light

1 Answer

Answer :

Answer: Option A

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Last Answer : Answer: Option D

Description : Stones used for rubble masonry must be (A) Soft (B) Hard (C) Light (D) Heavy

Last Answer : Answer: Option B

Description : The stone masonry of finely dressed stones laid in cement or lime, is (A) Random rubble masonry (B) Coursed rubble masonry (C) Dry rubble masonry (D) Ashlar masonry

Last Answer : Answer: Option D

Description : The type of stone masonry in which stones of same height are laid in layers, is called (A) Random rubble masonry (B) Course rubble masonry (C) Uncoursed rubble masonry (D) Ashlar masonry

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Last Answer : Answer: Option C

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Last Answer : 1) Dry rubble masonry: - In dry rubble masonry, dressed or undressed stones are used without mortar. Bigger pieces of stones are arranged at the bottom and smaller pieces of stones are used at the top. ... should not exceed 13 mm. the stone used in this masonry should be of uniform color.  

Description : Pick up the correct statement from the following: (A) English bond is used for brick masonry to support heavy loads (B) Double-Flemish bond is suitable for brick masonry to give uniform face ... The stretcher bond is used for the construction of half brick masonry brick (D) All the above

Last Answer : Answer: Option D

Description : Which of the following comes in the category of primary crusher for hard and tough stone? (A) Jaw crusher (B) Cone crusher (C) Gyratory crusher (D) None of these

Last Answer : (A) Jaw crusher

Description : Which is a secondary crusher for a hard & tough stone? (A) Jaw crusher (B) Cone crusher (C) Impact crusher (D) Toothed roll crushe

Last Answer : (B) Cone crusher

Description : In stone masonry, stones (stratified rocks) are so placed that the direction of pressure to the plane of bedding is (A) Right angles (B) 45° (C) 60° (D) Paralle

Last Answer : Answer: Option A

Description : In stone masonry, if stones are so placed that their layers are parallel to the direction of load, they (A) Split easily (B) Are affected by moisture (C) Both (A) and (B) (D) None of these

Last Answer : Answer: Option C

Description : The pressure acting on the stones in stone masonry construction should be (A) Along the direction of bedding planes (B) At 45° to the direction of bedding planes (C) At 60° to the direction of bedding planes (D) Perpendicular to the direction of bedding planes

Last Answer : Answer: Option D

Description : Weep holes are provided in retaining and breast walls (A) To drain off the water from the filling (B) To ventilate the stone masonry (C) To add architectural beauty (D) To increase compaction of the earth retained

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Description : Differentiate between brick masonry and stone masonry

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Description : Describe any eight characteristics of good stone masonry. 

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Description : Describe the terms facing and hearting in stone masonry.

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Description : Compare stone masonry construction with brick masonry construction.

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Description : State the precautions to be observed in stone masonry construction.

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Description : Compare brick masonry and stone masonry used in building construction.

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Last Answer : Answer: Option B

Description : The type of arch used for high class buildings where appearance is of prime importance, is known as (A) Ashlar arch (B) Rubble arch (C) Gauged brick arch (D) Axed brick arch

Last Answer : Answer: Option A

Description : An arch constructed with finely dressed stones, is known (A) Ashlar arch (B) Rubble arch (C) Gauged arch (D) Axed arch

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Description : Cement pressure grouting is suitable for a) Very fine crack b) weathered concrete c) Active crack where cause of crack is known and remedial action has been taken* d) Crushed masonry

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Description : Stones used for the construction of retaining walls must be (A) Soft (B) Hard (C) Light (D) Heavy

Last Answer : Answer: Option D

Description : Stones used for ornamental work must be (A) Soft (B) Hard (C) Light (D) Heavy

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Description : A masonry dam (density = 20,000 N/m3 ) 6 m high, one metre wide at the top and 4 m wide at the  base, has vertical water face. The minimum stress at the base of the dam when the reservoir is  full, will be  (A) 75 N/m2 (B) 750 N/m2 (C) 7500 N/m2 (D) 75000 N/m

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Description : A short masonry pillar is 60 cm x 60 cm in cross-section, the core of the pillar is a square whose side is (A) 17.32 cm (B) 14.14 cm (C) 20.00 cm (D) 22.36 cm

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Description : The water pressure per metre length on a vertical masonry wall of dam is (where w = Specific weight of the liquid, and H = Height of the liquid) (A) wH/2 (B) wH (C) wH2 /2 (D) wH2 /4

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Description : The standard size of masonry bricks, is (A) 18 cm × 8 cm × 8 cm (B) 19 cm × 9 cm × 9 cm (C) 20 cm × 10 cm × 10 cm (D) 21 cm × 11 cm × 11 cm

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Description : For filling cracks in masonry structures, the type of bitumen used, is (A) Cut-back bitumen (B) Bitumen-emulsion (C) Blown bitumen (D) Plastic bitumen

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Description : For one cubic metre of brick masonry, number of bricks required, is (A) 400 (B) 425 (C) 450 (D) 500

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Description : In brick masonry the bond produced by laying alternate headers and stretchers in each course is known as (A) English bond (B) Double Flemish bond (C) Zigzag bond (D) Single Flemish bond

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Description : The slenderness ratio for masonry walls should not be more than (A) 10 (B) 20 (C) 30 (D) 40

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Last Answer : Answer: Option C

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Last Answer : Answer: Option D

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