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WorksheetsMisc Material
Total questions: 40
Worksheet time: 20mins
How is artificial sand prepared?
By crushing stones and gravel to powder
By mixing water with sand
By freezing sand
By melting sand particles
What is the classification of sand used for masonry work?
Coarse sand
Fine sand
Sea sand
Gravel sand
What is the increase in volume of sand due to the presence of surface moisture called?
Bulking of sand
Shrinking of sand
Expansion of sand
Compression of sand
What is the size of fine sand used for plastering?
1.58 mm
3.175 mm
7.62 mm
5 mm
Where is pit sand found?
Oceans
Deserts
Mountains
Deposits in soil
What type of sand is not used for engineering purpose due to its salt content?
Artificial sand
Sea sand
Pit sand
River sand
What is the source of river sand?
Oceans
Lakes
Mountains
Bed of rivers
What is the main component of sand particles?
Iron
Silica
Aluminum
Calcium
What is the texture of pit sand?
Round grains
Irregular grains
Sharp, angular grains
Smooth grains
Sand passing through a screen with clear opening of 3.175mm is known as
Fine sand
Gravel sand
Pebble sand
Coarse sand
The sand passing through a sieve with clear opening 1.582mm is known as
Fine sand
Gravel sand
Coarse sand
Pit sand
The sand passing through a sieve with clear opening 7.62mm is
Fine sand
Coarse sand
Gravel sand
None of these
What does ceramic mean?
The art of making objects with clay
The art of making objects with metal
The art of making objects with wood
The art of making objects with glass
What is the technical term for the provision of a transparent or opaque glass-like coating?
Faience
Glazing
Terracotta
Porcelain
Encaustic tiles are mainly used for?
Decorative purpose
Cooking
Heating
Construction
What is the composition of cermet?
60% clay and 40% metal
80% clay and 20% metal
90% clay and 10% metal
70% clay and 30% metal
What type of tile is a pan tile?
Square tile
Circular tile
Curved tile
Rectangular tile
Glazed ceramic tiles exclusively used for?
Outdoor tiles for gardens
Ceiling tiles for offices
Floor tiles for kitchens
Wall tiles for bathrooms in hospitals
What is the first burning process known as to obtain polished terra-cotta?
Vitrifying
Firing
Glazing
Biscuiting
Which type of mortar is used for decorative purposes?
Lime mortar
Surkhi mortar
Gypsum mortar
Cement mortar
What is the mortar ratio for damp proof course?
1 : 1
1 : 2
1 : 3
1 : 4
What is the main demerit of using Lime mortar?
It is difficult to mix
It is expensive
It does not set quickly
It is not readily available
What is the minimum compressive strength of lime mortar 1:3 with Class A lime after 14 days?
1.25 N/mm²
2.00 N/mm²
1.50 N/mm²
1.75 N/mm²
Why is sand mixed with lime mortar?
To prevent shrinkage and cracking
To increase strength
To improve color
To reduce cost
What is the consistency of mortar for masonry work with solid brick?
19 - 22 cm
14 - 18 cm
9 - 13 cm
5 - 8 cm
Which type of mortar is a mixture of Cement + Lime + Aggregate?
Gauged mortar
Cement mortar
Surkhi mortar
Lime mortar
Bulk density of heavy weight mortar is
More than 5KN/m3
More than 15KN/m3
More than 10KN/m3
More than 20KN/m3
The mortar having bulk density less than 15KN/m3 is known as
Heavy weight mortar
Gauged mortar
Lime mortar
Light weight mortar
The guidelines for preparation of mortar given in
IS 455 : 1981
IS 3350 : 1981
IS 2250 : 1981
IS 5567 : 1981
Which of the below is added to make mortar fire proof
Gypsum
Powdered glass
Asbestos cement
Aluminous cement
What is the main ingredient in the manufacture of glass?
Silica
Carbon
Potassium
Sodium
Which type of glass is used to make medicine bottles?
Borosilicate glass
Common glass
Potash lime glass
Soda lime glass
What is the alternative name of Potash-lime glass?
Soda lime glass
Soft glass
Hard glass
Commercial glass
What is the type of glass that is difficult to fuse?
Soda lime glass
Boro-silicate glass
Potash lead glass
Common glass
Which glass is used for decorative lights?
Soda lime glass
Flint glass
Common glass
Boro-silicate glass
What is the piece of broken glass called?
Silicate
Lime
Cullet
Soda
Which furnace is used for large-scale glass manufacturing?
Pot Furnace
Electric Furnace
Tank Furnace
Kiln Furnace
What is the type of glass that is also known as Flint glass?
Common glass
Potash lead glass
Soda lime glass
Boro-silicate glass
Furnace used for small-scale glass manufacturing?
Electric Furnace
Kiln Furnace
Pot Furnace
Tank Furnace
The technology and art of making objects with clay is known as
Ceramic
Faience
Glass
Buiscuting
