Pick up the correct statement from the following:

Question

Pick up the correct statement from the following:

A. Steel produced by open hearth process is milder than that obtained by the Bessemer process

B. Engineers prefer open hearth steel for structural purpose as it is more homogenous

C. Basic Bessemer process is suitable for converting poor ore containing a large proportion of sulphur and phosphorus into steel

D. All the above

Share this question with your friends

Show all Building Materials MCQ

Comment

Granite mainly composed of quartz and feldspar particles, is obtained from

A. Sedimentary rocks

B. Metamorphic rocks

C. Igneous rocks

D. All the above

Discuss this answer

The minimum compressive strength of 1st class bricks should be

A. 75 kg/cm²

B. 90 kg/cm²

C. 100 kg/cm²

D. 120 kg/cm²

Discuss this answer

Duco is one of the patent forms of

A. Emulsion paints

B. Plastic paints

C. Bituminous paints

D. Cellulose paints

Discuss this answer

Rapid hardening cement contains

A. Tri-calcium silicate

B. Tri-calcium aluminate

C. Tetra-calcium alumino-ferrite

D. Di-calcium silicate

Discuss this answer

Dolomite is a lime stone which contains carbonate of magnesia upto

A. 15 %

B. 20 %

C. 25 %

D. 45 %

Discuss this answer

A rock contains only one mineral. It is called

A. Homogeneous

B. Non-homogeneous

C. Monomineralic

D. Polymineralic

Discuss this answer

Pick up the correct statement from the following:

A. Quick lime is obtained by burning pure lime stone

B. Hydraulic lime is obtained by burning lime stone containing clay 5% to 30%

C. Poor lime is obtained by burning lime stone containing impurities more than 5%

D. All the above

Discuss this answer

The cracks caused by shrinkage of the exterior surface of the wood exposed to atmosphere, are called:

A. Radial shakes

B. Heart shakes

C. Wind cracks

D. Twisted fibres

Discuss this answer

Assertion A : Normally turpentine oil is recommended as thinner for indoor painting. Reason R : Turpentine oil is costlier than other thinners. Select your answer according to the coding system given below:

A. Both A and R is true and R is the correct explanation of A

B. Both A and R is true but R is not the correct explanation of A

C. A is true but R is false

D. A is false but R is true

Discuss this answer

Which of the following gradients exerts maximum influence on properties of steel?

A. Iron

B. Carbon

C. Manganese

D. Sulphur

Discuss this answer

Which of the following represents a metamorphic rock? (i) Slate (ii) Shale (iii) Quartzite The correct answer is

A. Only (iii)

B. Both (i) and (iii)

C. Both (ii) and (iii)

D. All (i), (ii) and (iii)

Discuss this answer

Good quality stones must

A. Be durable

B. Be free from clay

C. Resist action of acids

D. All the above

Discuss this answer

Apiece of sawn timber whose cross-sectional dimensions exceed 5 cm, in one direction and 20 cm in the other direction, is called a

A. Cant

B. Deal

C. Baulk

D. Strip

Discuss this answer

The presence of original rounded surface on the manufactured piece of timber, is called

A. Wane

B. Torn grain

C. Diagonal grain

D. Chipmark

Discuss this answer

The most important constituent of an oil paint, is

A. Thinner

B. Vehicle

C. Pigment

D. All the above

Discuss this answer

Fibre glass

A. Retains heat-longer

B. Has a higher strength to weight ratio

C. Is shock proof and fire retardant

D. All the above

Discuss this answer

Hydraulic lime is obtained by

A. Burning of lime stone

B. Burning of kankar

C. Adding water to quick lime

D. Calcination of pure clay

Discuss this answer

In a rock calcium carbonate predominates. State whether it is:

A. Siliceous rock

B. Argillaceous rock

C. Calcareous rock

D. None of these

Discuss this answer

Quartzite is a

A. Metamorphic rock

B. Argillaceous rock

C. Calcareous rock

D. Siliceous rock

Discuss this answer

Pick up the correct statement from the following:

A. The percentage of absorption for firebricks varies from 5 to 10

B. The percentage of silica in silica bricks is to the extent of about 95 to 97 percent

C. Roughly 1 to 2 percent of lime in silica bricks is added to act as binding material

D. All the above

Discuss this answer

Depending on the chemical composition and mechanical properties, iron may be classified as

A. Cast iron

B. Wrought iron

C. Steel

D. All the above

Discuss this answer

First class timber has an average life of

A. Less than one year

B. 1 to 5 years

C. 5 to 10 years

D. More than 10 years

Discuss this answer

Which one of the following is used for preparing porcelain?

A. Clay

B. Feldspar

C. Quartz

D. All of these

Discuss this answer

Cement paints usually

A. Contain hydrated lime

B. Contain 5% to 10% colour pigments

C. Contain 5% sodium chloride

D. All the above

Discuss this answer

The clay to be used for manufacturing bricks for a large project, is dugout and allowed to weather throughout

A. The monsoon

B. The winter

C. The summer

D. None of these

Discuss this answer

For light and ornamental casting, the most unsuitable pig iron, is

A. Bessemer pig

B. Grey or foundry pig

C. White or forge pig

D. Mottled pig

Discuss this answer

Which of the following metamorphic rocks has the most weather resisting characteristics?

A. Marble

B. Quartzite

C. Slate

D. Lime stone

Discuss this answer

Pick up the volcanic rock from the following:

A. Granite

B. Dolerite

C. Basalt

D. All the above

Discuss this answer

Which of the following trees yields hard wood?

A. Deodar

B. Chir

C. Shishum

D. Pine

Discuss this answer

With storage, strength of cement

A. Increases

B. Decreases

C. Remains the same

D. None to these

Discuss this answer

Accepted Answer

D. All the above

Pick up the correct statement from the following:

Correct Answer :

Show all Building Materials MCQ

Related Questions

Granite mainly composed of quartz and feldspar particles, is obtained from

The minimum compressive strength of 1st class bricks should be

Duco is one of the patent forms of

Rapid hardening cement contains

Dolomite is a lime stone which contains carbonate of magnesia upto

A rock contains only one mineral. It is called

Pick up the correct statement from the following:

The cracks caused by shrinkage of the exterior surface of the wood exposed to atmosphere, are called:

Assertion A : Normally turpentine oil is recommended as thinner for indoor painting. Reason R : Turpentine oil is costlier than other thinners. Select your answer according to the coding system given below:

Which of the following gradients exerts maximum influence on properties of steel?

Which of the following represents a metamorphic rock? (i) Slate (ii) Shale (iii) Quartzite The correct answer is

Good quality stones must

Apiece of sawn timber whose cross-sectional dimensions exceed 5 cm, in one direction and 20 cm in the other direction, is called a

The presence of original rounded surface on the manufactured piece of timber, is called

The most important constituent of an oil paint, is

Fibre glass

Hydraulic lime is obtained by

In a rock calcium carbonate predominates. State whether it is:

Quartzite is a

Pick up the correct statement from the following:

Depending on the chemical composition and mechanical properties, iron may be classified as

First class timber has an average life of

Which one of the following is used for preparing porcelain?

Cement paints usually

The clay to be used for manufacturing bricks for a large project, is dugout and allowed to weather throughout

For light and ornamental casting, the most unsuitable pig iron, is

Which of the following metamorphic rocks has the most weather resisting characteristics?

Pick up the volcanic rock from the following:

Which of the following trees yields hard wood?

With storage, strength of cement

Also checkout