Related Questions

A red house is built from red bricks . A blue house is built from blue bricks. A white house is built from white bricks. Then what is a greenhouse made from ?
A green bricks
B wood
C glass
D steel
The solid brick shown is made of small square shaped bricks of side 1. when the large brick is disassembled into its component small bricks. the total surface area of all the small bricks is how much greater than the surface area of the large brick?
A 32
B 40
C 60
D 72
Tar bonded dolomite bricks
A Are stored under controlled temperature & humidity to avoid hydration
B Are used in outer lining of L.D. converters
C Have poorer hydration resistance than pitch bonded bricks
D All of the above
Tar dolomite bricks are used in the
A Basic Bessemer converter
B Basic open hearth furnace
C Electric furnaces
D All of the above
Magnesite bricks have poor resistance to attack by __________ slag.
A Lime
B Basic
C Acid
D None of these
Semi-silica bricks compared to silica bricks have
A Less fusion point
B Better spalling resistance
C Both A & B
D Neither A nor B
A courtyard 25 m long and 16 m broad is to be paved with bricks of dimensions 20 cm by 10 cm. The total number of bricks required is
A 25000
B 20000
C 18000
D None of these
A will will 8m long, and 22.5 cm thick is made of bricks, each measuring 25 cm X 11.5 cm X 6cm. The numbe of bricks will be required to surround the plot?
A 21
B 22
C 23
D 24
A courtyard 25 m long and 16 m broad is to be paved with bricks of dimension 20 cm by 10 cm . The total number of bricks required is :
A 18000
B 20000
C 25000
D None of these
A wall 8m long, 6 m high and 22.5 cm thick is made up of bricks, each measuring 25 cm × 6 cm The number of bricks required is
A 7,200
B 6,400
C 6,000
D 5,600

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