Question 1

The mortar having bulk density less than 15 kN/m3 is called

Accepted Answer

Light weight mortar

Answer

Heavy mortar

Answer

Lime mortar

Answer

Gauged mortar

Question 2

The mortar having bulk density more than 15 kN/m3 is called

Accepted Answer

Heavy mortar

Answer

Gypsum mortar

Answer

Gauged mortar

Answer

Light weight mortar

Question 3

Sand passing through a screen with clear openings of 1.5875 mm is known as

Accepted Answer

Fine sand

Answer

Coarse sand

Answer

fine aggregate

Answer

gravelly sand

Question 4

Sand passing through a screen with clear opening s of 3.175 mm is known as

Accepted Answer

Coarse sand

Answer

Fine aggregate

Answer

Gravelly sand

Answer

Fine sand

Question 5

Sand passing through a screen with clear opening s of 7.62 mm is known as

Accepted Answer

Gravelly sand

Answer

Fine sand

Answer

Coarse sand

Answer

All of these

Question 6

Mortar in which both lime and cement are used as binding material is called

Accepted Answer

Gauged mortar

Answer

Cement mortar

Answer

Light weight mortar

Answer

Surki

Question 7

The process of adding cement to lime mortar to improve quality is termed as

Accepted Answer

Gauging

Answer

Mixing

Answer

Grinding

Answer

Pounding

Question 8

Bullock driven grinding mill is also known as

Accepted Answer

Ghani

Answer

Pug mill

Answer

None of these

Answer

Pounding mill

Question 9

The quick lime as it comes out from the kiln is known as

Accepted Answer

Lump lime

Answer

Hydrated lime

Answer

Doubled kilned lime

Answer

Calcinated lime

Question 10

Which is an example for air binding material

Accepted Answer

All of these

Answer

Quick lime

Answer

Gypsum

Answer

Acid resistant cement

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