Bitumen in (A) Solid state, is called asphalt (B) Semi fluid state, is called mineral tar (C) Fluid state, is called petroleum (D) All the above

Bitumen in
(A) Solid state, is called asphalt
(B) Semi fluid state, is called mineral tar
(C) Fluid state, is called petroleum
(D) All the above
by

1 Answer

Answer :

Answer: Option D
by

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Last Answer : Answer: Option A

The catalytic cracking of heavier petroleum fraction is done to produce mainly (A) Gasoline (B) Asphalt (C) Diesel oil (D) Tar

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Softening point of bitumen to be used for read construction at a place where maximum temperature is 40°C should be (A) Less than 40°C (B) Greater than 40°C (C) Equal to 40°C (D) None of the above

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The ductility value of bitumen for suitability in road construction should not be less than (A) 30 cm (B) 40 cm (C) 50 cm (D) 60 cm

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Description : Which of the following represents hardest grade of bitumen? (A) 30/40 (B) 60/70 (C) 80/100 (D) 100/120

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Select the correct statement. (A) Quantity of binder required for tack coat is less than that required for prime coat (B) Prime coat treatment is given for plugging the voids in water bound macadam during bituminous road construction (C) Seal coat is the final coat over certain previous bituminous pavements (D) A bitumen primer is a high viscosity cutback

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In the penetration macadam construction, the bitumen is (A) Sprayed after the aggregates are spread and compacted (B) Premixed with aggregates and then spread (C) Sprayed before the aggregates are spread and compacted (D) None of the above

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Last Answer : Answer: Option A

Bitumen paints offer (A) Pleasing surface (B) Hard surface (C) Smooth surface (D) Protective surface

Description : Bitumen paints offer (A) Pleasing surface (B) Hard surface (C) Smooth surface (D) Protective surface

Last Answer : Answer: Option D

Plastic bitumen is generally used for (A) Road pavements (B) Expansion joints (C) Crack fillings (D) None to these

Description : Plastic bitumen is generally used for (A) Road pavements (B) Expansion joints (C) Crack fillings (D) None to these

Last Answer : Answer: Option C

Bitumen emulsion is (A) A liquid containing bitumen in suspension (B) A paint (C) Used as anti-corrosive paint (D) All the above

Description : Bitumen emulsion is (A) A liquid containing bitumen in suspension (B) A paint (C) Used as anti-corrosive paint (D) All the above

Last Answer : Answer: Option D

The filler used in plastic bitumen, is (A) Shale powder (B) Talc powder (C) Asbestos powder (D) Plastic powder

Description : The filler used in plastic bitumen, is (A) Shale powder (B) Talc powder (C) Asbestos powder (D) Plastic powder

Last Answer : Answer: Option C

Bitumen felt (A) Is used as water proofing material (B) Is used as damp proofing material (C) Is made from bitumen and hessian fibres (D) All the above

Description : Bitumen felt (A) Is used as water proofing material (B) Is used as damp proofing material (C) Is made from bitumen and hessian fibres (D) All the above

Last Answer : Answer: Option D

According to ISI, bitumen is classified into (A) 2 grades (B) 4 grades (C) 8 grades (D) 10 grades

Description : According to ISI, bitumen is classified into (A) 2 grades (B) 4 grades (C) 8 grades (D) 10 grades

Last Answer : Answer: Option D

Bitumen felt is used for (A) Water proofing (B) Damp proofing (C) Both (A) and (B) (D) Neither (A) nor (B)

Description : Bitumen felt is used for (A) Water proofing (B) Damp proofing (C) Both (A) and (B) (D) Neither (A) nor (B)

Last Answer : Answer: Option C

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

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

Last Answer : Answer: Option D

Bitumen may be dissolved in (A) Carbondioxide (B) Water (C) Sodium chloride (D) Carbon disulphide

Description : Bitumen may be dissolved in (A) Carbondioxide (B) Water (C) Sodium chloride (D) Carbon disulphide

Last Answer : Answer: Option D

Why petroleum is called mineral oil? -SST 10th

Description : Why petroleum is called mineral oil? -SST 10th

Last Answer : Petroleum is oil obtained from sedimentary rocks of the earth. So it is called mineral oil uses—(i) as a fuel (ii) as a raw material for various petro-chemical products.

For calculating the tractive force along an upgrade of an asphalt road, the most probable value of the co-efficient of traction resistance is assumed (A) 1/10 (B) 1/20 (C) 1/30 (D) 1/100

Description : For calculating the tractive force along an upgrade of an asphalt road, the most probable value of the co-efficient of traction resistance is assumed (A) 1/10 (B) 1/20 (C) 1/30 (D) 1/100

Last Answer : Answer: Option D

Which of the following premix methods is used for base course? (A) Bituminous carpet (B) Mastic asphalt (C) Sheet asphalt (D) Bituminous bound macadam

Description : Which of the following premix methods is used for base course? (A) Bituminous carpet (B) Mastic asphalt (C) Sheet asphalt (D) Bituminous bound macadam

Last Answer : Answer: Option D

The suitable surfacing material for a bridge deck slab is (A) Sheet asphalt (B) Bituminous carpet (C) Mastic asphalt (D) Rolled asphalt

Description : The suitable surfacing material for a bridge deck slab is (A) Sheet asphalt (B) Bituminous carpet (C) Mastic asphalt (D) Rolled asphalt

Last Answer : Answer: Option C

Which of the following is considered to be the highest quality construction in the group of black top pavements? (A) Mastic asphalt (B) Sheet asphalt (C) Bituminous carpet (D) Bituminous concrete

Description : Which of the following is considered to be the highest quality construction in the group of black top pavements? (A) Mastic asphalt (B) Sheet asphalt (C) Bituminous carpet (D) Bituminous concrete

Last Answer : Answer: Option D

Which of the following surfaces will give highest rolling resistance for a rubber tyred vehicle? (A) Concrete (B) Loose sand (C) Asphalt (D) Firm earth

Description : Which of the following surfaces will give highest rolling resistance for a rubber tyred vehicle? (A) Concrete (B) Loose sand (C) Asphalt (D) Firm earth

Last Answer : (B) Loose sand

Mastic asphalt is (A) Acid resisting material (B) Non-corrosive material (C) Corrosive material (D) Heating-resisting material

Description : Mastic asphalt is (A) Acid resisting material (B) Non-corrosive material (C) Corrosive material (D) Heating-resisting material

Last Answer : Answer: Option B

Mastic asphalt is generally used for (A) Damp proof course (B) Water proof layer (C) Partition walls (D) Both (A) and (B

Description : Mastic asphalt is generally used for (A) Damp proof course (B) Water proof layer (C) Partition walls (D) Both (A) and (B

Last Answer : Answer: Option D

Mastic asphalt is normally used for (A) Sound insulation (B) Water proofing (C) Fire proofing (D) None to these

Description : Mastic asphalt is normally used for (A) Sound insulation (B) Water proofing (C) Fire proofing (D) None to these

Last Answer : Answer: Option B

Plastic asphalt is (A) Used as a water proofing layer over roof (B) A mixture of cement and asphalt (C) A natural asphalt (D) A refinery produ

Description : Plastic asphalt is (A) Used as a water proofing layer over roof (B) A mixture of cement and asphalt (C) A natural asphalt (D) A refinery produ

Last Answer : Answer: Option B

Mastic asphalt is (A) Water proof (B) Fire proof (C) Elastic (D) All the above

Description : Mastic asphalt is (A) Water proof (B) Fire proof (C) Elastic (D) All the above

Last Answer : Answer: Option D