Building Materials And Construction Mcqs – (Civil Engineering) MCQs Latest For FPSC, PPSC, NTS, KPPSC, SPSC & Other Tests

Building Materials And Construction Mcqs – (Civil Engineering) MCQs Latest For FPSC, PPSC, NTS, KPPSC, SPSC & Other Tests

Building Materials And Construction Mcqs - (Civil Engineering) MCQs Latest For FPSC, PPSC, NTS, KPPSC, SPSC & Other Tests
Building Materials And Construction Mcqs

Building Materials And Construction Mcqs “. Tab this page to check “Latest Building Materials And Construction Mcqs for the preparation of competitive mcqs, FPSC mcqs, PPSC mcqs, SPSC mcqs, KPPSC mcqs, AJKPSC mcqs, BPSC mcqs, NTS mcqs, PTS mcqs, OTS mcqs, Atomic Energy mcqs, Pak Army mcqs, Pak Navy mcqs, CTS mcqs, ETEA mcqs and others. The most occurred mcqs of Building Materials And Construction in past papers. Past papers of Building Materials And Construction Mcqs. Past papers of Building Materials And Construction Mcqs . Mcqs are the necessary part of any competitive / job related exams. The Building Materials And Construction Mcqs having specific numbers in any written test. It is therefore everyone have to learn / remember the related Building Materials And Construction Mcqs . The Important series of Building Materials And Construction Mcqs are given below:

Which of the following is a mineral ?

A. granite
B. basalt
C. quartz
D. syenite

Gypsum is a_________________?

A. igneous rock
B. mechanically formed sedimentary rock
C. chemically precipitated sedimentary rock
D. metamorphic rock

Which of the following is a rock ?

A. mica
B. quartz
C. gypsum
D. none of the above

Slate is formed by metamorphic action on______________?

A. shale
B. sand stone
C. lime stone
D. granite

Which of the following has more fire resisting characteristics ?

A. lime stone
B. marble
C. compact sand stone
D. granite

The predominant constituent which is responsible for strength in granite is_____________?

A. quartz
B. mica
C. feldspar
D. none of the above

Jumper is a tool used for_______________?

A. dressing of stones
B. quarrying of stones
C. testing of stones
D. none of the above

A good building stone should not absorb water more than_____________?

A. 5%
B. 15%
C. 10%
D. 20%

Sandstone is a ________________?

i. sedimentary rock
ii. aqueous rock
iii. silicious rock

The correct answer is:
A. both (i) and (ii)
B. only (i)
C. both (i) and (iii)
D. all (i), (ii) and (iii)

Which of the following sedimentary rocks changes into quartzite by metamorphic action ?

A. sand stone
B. shale
C. lime stone
D. gypsum

Quartitze is a_____________?

A. silicious rock
B. calcareous rock
C. argillaceous rock
D. aqueous rock

The stone suitable for rubble masonry should be____________?

A. hard
B. heavy
C. tough
D. light

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

A. slate
B. quartzite
C. marble
D. lime stone

The important test to be conducted on a stone used in docks and harbors is________________?

A. work ability test
B. hardness test
C. weight test
D. toughness test

Granite is not suitable for ordinary building purpose because_______________?

A. it is not a fire proof material
B. it can not be polished
C. it is costly
D. it has less crushing strength

The preparation of surface of stone to obtain plain edges or to obtain stones of required size and shape is known as______________?

A. blasting of stones
B. quarrying of stones
C. seasoning of stones
D. dressing of stones

Based on the following rocks and minerals, select the correct statement, quartz, shale, basalt, granite, marble, gypsum, mica______________?

A. basalt and marble are the only metamorphic rocks
B. granite is the only igneous rock
C. there is no sedimentary rock
D. quartz and mica are minerals

Which of the following stone is best suited for construction of piers and abutments of a railway bridge ?

A. granite
B. lime stone
C. sand stone
D. quartzite

Specific gravity for most of the building stones lies between_____________?

A. 2.0 to 2.5
B. 1.5 to 2.0
C. 2.5 to 3.0
D. 3.0 to 3.5

Cross cut saw is used for_______________?

A. dressing stones
B. cutting hard stones
C. cutting large blocks of stones
D. cutting soft stones

Crushing strength of a good building stone should be more than____________?

A. 150 MPa
B. 100 MPa
C. 50 MPa
D. 200 MPa

Spalling hammer is used for_____________?

A. carving of stones
B. rough dressing of stones
C. driving wooden headed chisels
D. breaking small projection of stones

Which of the following timbers is suitable for making sports goods ?

A. mulberry
B. sal
C. mahogany
D. deodar

Sapwood consists of______________?

A. thin layers below the bark
B. portion of timber between heartwood and cambium layer
C. innermost annular rings around the pith
D. thin fibre which extends from the pith outwards and holds the annular rings together

In which of the following pairs both trees yield soft wood ?

A. chir and sal
B. deodar and shishum
C. sal and teak
D. chir and deodar

Which of the following trees yields hard wood ?

A. chir
B. deodar
C. shishum
D. pine

The radial splits which are wider on the outside of the log and narrower towards the pith are known as________________?

A. cupshakes
B. heart shakes
C. starshakes
D. rindgalls

The disease of dry rot in timber is caused by_____________?

A. lack of ventilation
B. complete submergence in water
C. alternate wet and dry conditions
D. none of the above

In which of the following directions, the strength of timber is maximum ?

A. parallel to grains
B. perpendicular to grains
C. 45° to grains
D. same in all directions

Which of the following represents a metamorphic rock? (1) slate (2) shale (3) quartzite . The correct answer is___________?

A. both (2) and (3)
B. both (1) and (3)
C. only (3)
D. all (1), (2) and (3)

Assertion A : Shishum is used for decorative woodwork. Reason R : Shishum can be polished to an excellent finish. Select your answer according to the coding system given below ?

A. Both A and R are true and R is the correct explanation of A
B. Both A and R are true but R is not the correct explanation of A
C. A is false but R is true
D. A is true but R is false

The moisture content in a well seasoned timber is_______________?

A. 15% to 20%
B. 10% to 12%
C. 4% to 6%
D. 100%

Plywood has the advantage of_____________?

A. greater tensile strength in shorter direction
B. greater tensile strength in longer direction
C. same tensile strength in all directions
D. none of the above

The plywood______________?

A. can be spilt in the plane of the panel
B. has good strength along the panel only
C. has greater impact resistance to blows than ordinary wood
D. cannot be bent more easily than ordinary wood of same thickness

First class timber has an average life of_____________?

A. 1 to 5 years
B. less than one year
C. 5 to 10 years
D. more than 10 years

The main function of alumina in brick earth is_______________?

A. to impart plasticity
B. to prevent shrinkage
C. to make the brick durable
D. to make the brick impermeable

A first class brick when immersed in cold water for 24 hours should not absorb water more than______________?

A. 22%
B. 20%
C. 15%
D. 25%

Plywood is made by bonding together thin layers of wood in such a way that the angle between grains of any layer to grains of adjacent layers is_________________?

A. 30°
B. 0°
C. 45°
D. 90°

The trunk of tree left after cutting all the branches is known as_______________?

A. log
B. plank
C. batten
D. baulk

The practical limit of moisture content achieved in air drying of timber is________________?

A. 25%
B. 15%
C. 5%
D. 35%

Crushing strength of a first class brick should not be less than_____________?

A. 7.0 N/mm2
B. 3.5 N/mm2
C. 10.5 N/mm2
D. 14.0 N/mm2

The age of a tree can be known by examining_________________?

A. medullary rays
B. annular rings
C. cambium layer
D. heart wood

Excess of alumina in brick earth makes the brick______________?

A. brittle and weak
B. impermeable
C. to lose cohesion
D. to crack and warp on drying

Percentage of silica in a good brick earth lies between_______________?

A. 20 to 30%
B. 5 to 10%
C. 50 to 60%
D. 70 to 80%

The percentage of alumina in a good brick earth lies between________________?

A. 50 to 60%
B. 20 to 30%
C. 5 to 10%
D. 70 to 80%

The nominal size of the modular brick is_______________?

A. 190 mm x 190 mm x 90 mm
B. 190 mm x 90mmx 80 mm
C. 200 mm x 100 mm x 100 mm
D. 200 mm x 200 mm x 100 mm

Excess of silica in brick earth results in______________?

A. enhancing the impermeability of bricks
B. loss of cohesion
C. cracking and warping of bricks
D. none of the above

Which of the following ingredients of the brick earth enables the brick to retain its shape ?

A. iron
B. silica
C. alumina
D. magnesia

The process of mixing clay, water and other ingredients to make brick is known as______________?

A. kneading
B. pugging
C. moulding
D. drying

The internal size of mould used in brick preparation is__________________?

A. smaller than the size of a fully burnt brick
B. equal to the size of a fully burnt brick
C. greater than the size of a fully burnt brick
D. none of the above

Which of the following bricks are used for lining of furnaces ?

A. underburnt bricks
B. overburnt bricks
C. refractory bricks
D. first class bricks

Pug mill is used for_______________?

A. preparation of clay
B. drying of bricks
C. moulding of clay
D. burning of bricks

Which of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good brick earth ?

A. alumina and iron
B. silica and alkalies
C. lime stone and alumina
D. alkalies and magnesium

The frog of the brick in a brick masonry is generally kept on______________?

A. shorter side
B. top face
C. bottom face
D. longer side

Advantage of a clamp compared to a kiln for burning bricks is that_______________?

A. it gives more output of first class bricks
B. it takes less time for burning
C. it has less initial cost
D. it is suitable when bricks are required in large numbers

Number of bricks required for one cubic metre of brick masonry is____________?

A. 450
B. 400
C. 500
D. 550

Quick lime is_______________?

A. calcium hydroxide
B. calcium oxide
C. calcium carbonate
D. none of the above

Quick lime is (1) slow in setting (2) rapid in slacking (3) good in strength The correct answer is____________?

A. only (2)
B. only (1)
C. both (1) and (2)
D. both (2) and (3)

Glazing is used to make earthenware______________?

A. soft
B. hard
C. porous
D. impervious

Hydraulic lime is obtained by_______________?

A. adding water to quick lime
B. burning of kankar
C. burning of lime stone
D. calcination of pure clay

The main ingredients of Portland cement are________________?

A. lime and silica
B. silica and alumina
C. lime and alumina
D. lime and iron

Le Chatelier’s device is used for determining the_______________?

A. tensile strength of cement
B. soundness of cement
C. setting time of cement
D. compressive strength of cement

The initial setting time for ordinary Portland cement as per IS specifications should not be less than_____________?

A. 60 minutes
B. 30 minutes
C. 10 minutes
D. 600 minutes

The constituent of cement which is responsible for all the undesirable properties of cement is____________?

A. tricalcium silicate
B. dicalcium silicate
C. tricalcium aluminate
D. tetra calcium alumino ferrite

As per IS specifications, the maximum final setting time for ordinary Portland cement should be_______________?

A. 1 hour
B. 30 minutes
C. 6 hours
D. 10 hours

Study the following statements. (1) Hydraulic lime is suitable for white washing, (2) Fat lime is suitable for whitewashing, (3) Hydraulic lime is suitable for making mortar, (4) Fat lime is suitable for making mortar. The correct answer is______________?

A. (1) and (2)
B. (2) and (3)
C. (1) and (4)
D. (3) and (4)

Assertion A : Pure lime takes a long time to develop adequate strength. Reason R : Pure lime has slow hardening characteristics. Select your answer according to the coding system given below ?

A. Both A and R are true and R is correct explanation of A
B. Both A and R are true and R is not a correct explanation of A
C. A is false but R is true
D. A is true but R is false

The main constituent which imparts hydraulicity to hydraulic lime is______________?

A. silica
B. calcium oxide
C. clay
D. water

The main constituent of cement which is responsible for initial setting of cement is_________________?

A. tricalcium silicate
B. dicalcium silicate
C. tricalcium aluminate
D. all of the above

For testing compressive strength of cement, the size of cube used is_______________?

A. 50 mm
B. 100 mm
C. 70.6 mm
D. 150 mm

Early attainment of strength in rapid hardening cement is mainly due to_______________?

A. tricalcium silicate
B. finer grinding
C. gypsum
D. tricalcium aluminate

According to IS specifications, the compressive strength of ordinary portland cement after three days should not be less than________________?

A. 11.5 MPa
B. 7 MPa
C. 16 MPa
D. 21 MPa

With increase in moisture content, the bulking of sand_______________?

A. decreases
B. increases
C. first increases to a certain maximum value and then decreases
D. first decreases to a certain minimum value and then increases

Addition of pozzolana to ordinary Portland cement increases__________________?

A. permeability
B. shrinkage
C. bleeding
D. heat of hydration

The slump recommended for mass concrete is about_______________?

A. 25 mm to 50 mm
B. 100 mm to 125 mm
C. 50 mm to 100 mm
D. 125 mm to 150 mm

After storage, the strength of cement________________?

A. decreases
B. remains same
C. increases
D. may increase or decrease

The normal consistency of ordinary Portland cement is about________________?

A. 20%
B. 10%
C. 30%
D. 40%

Gypsum consists of______________?

A. Lime and H20
B. CaS04 and H20
C. H2S and C02
D. C02 and calcium

For testing compressive and tensile strength of cement, the cement mortar is made by mixing cement and standard sand in the proportions of___________________?

A. 1:4
B. 1:3
C. 1:2
D. 1:6

Which of the following cements is suitable for use in massive concrete structures such as large dams ?

A. rapid hardening cement
B. low heat cement
C. ordinary Portland cement
D. sulphate resisting cement

Building Materials And Construction Mcqs – (Civil Engineering) MCQs Latest For FPSC, PPSC, NTS, KPPSC, SPSC & Other Tests

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