2 votes, 5 avg

Building Materials (GPSC Civil PYQs) Online Test 1 (Free)

-: Symbols & Description :-

(નિશાનીઓ અને તેનું વર્ણન)

-: Instructions :-

(સૂચનાઓ)

1. Click On Full Screen Mode (¤) From Corner For Best Test Experience

(બેસ્ટ ટેસ્ટ અનુભવ માટે ખૂણામાં આપેલ ફૂલ સ્ક્રીન મોડ (¤) ઉપર ક્લિક કરો)

2. Use Navigation Bar For Jumping Forward or Backward To Any Question

(કોઈ પણ પ્રશ્ન ઉપર જવા માટે નેવિગેશન બારનો ઉપયોગ કરવો)

3. Submit Test Button Will Be Only Visible At The Last Question

(ટેસ્ટ સબમિટ કરવાનો ઓપ્શન માત્ર છેલ્લા પ્રશ્ન ઉપર હશે)

4. Don't Forget To Give Your Rating & Review At The End Of Test

(ટેસ્ટ પૂરી થયા પછી રેટિંગ & રિવ્યુ આપવાનું ભુલશો નહીં)

"BEST OF LUCK"

[Click On Full Screen Mode (¤) From Corner For Best Test Experience]

(બેસ્ટ ટેસ્ટ અનુભવ માટે ખૂણામાં આપેલ ફૂલ સ્ક્રીન મોડ (¤) ઉપર ક્લિક કરો)

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Your Name

1 / 10

Category: Building Materials (GPSC Civil PYQs)

The property described by the word ‘Intumescent’ in Intumescent Painting is

Swelling

Efflorescence

Ductility

Workability

2 / 10

Category: Building Materials (GPSC Civil PYQs)

Which of the following ingredients of cement when added in excess quantity causes the cement to set slowly?

Lime

Silica

Alumina

Iron Oxide

3 / 10

Category: Building Materials (GPSC Civil PYQs)

Which of the following statements are correct with reference to the effects of Fly Ash on cement concrete?

(i) It reduces the heat of hydration.

(ii) It slightly improves the resistance to sulphate attack.

(iii) It increases the permeability

Only (i)

(i) and (ii)

(ii) and (iii)

(i), (ii) and (iii)

4 / 10

Category: Building Materials (GPSC Civil PYQs)

Ultimate strength to cement is provided by

Tri-calcium silicate

Di-calcium silicate

Tri-calcium aluminate

Tetra calcium alumino ferrite

5 / 10

Category: Building Materials (GPSC Civil PYQs)

Which of the following statements is correct with respect to strengths of Concrete and Steel?

Concrete is weak in tension and strong in compression, while Steel is weak in compression and strong in tension.

Concrete is weak in compression and strong in tension, while Steel is weak in tension and strong in compression.

Concrete is weak in tension and strong in compression, while Steel is strong in both tension and compression.

Concrete and Steel both are weak in tension and strong in compression

6 / 10

Category: Building Materials (GPSC Civil PYQs)

Following compounds can be used as accelerators except

CaCl2

CaSO4

NaCl

Na2SO4

7 / 10

Category: Building Materials (GPSC Civil PYQs)

Excess of alumina in the clay

Makes the brick brittle and weak

Makes the brick wrap and crack on drying and burning

Changes the colour of the brick from red to yellow

Improves impermeability and durability of the brick

8 / 10

Category: Building Materials (GPSC Civil PYQs)

Which of the following aggregates gives maximum concrete strength?

Cubical aggregate

Elongated aggregate

Rounded aggregate

Flaky aggregate

9 / 10

Category: Building Materials (GPSC Civil PYQs)

The Vicat apparatus is used for finding the _______ cement

Initial setting time

Soundness

Fineness

Slump value

10 / 10

Category: Building Materials (GPSC Civil PYQs)

Which of the following stone is recommended for road metal work ?

sandstone

quartzite

slate

marble

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Building Materials (GPSC Civil PYQs) Online Test 1 (Free)

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